#197C15

Closest named color: Tree Green (#2A7E19). oklch(51.2% 0.161 142.4), rgb(25, 124, 21).

Aa

White text reads best on this color (5.33:1).

About this color

#197C15 is a medium-dark, vivid green. In OKLCH its lightness is 51%, its chroma 0.161 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.012 away. White text reads best on it, at 5.33:1.

Hue familyGreens
Lightnessmedium-dark (51%)
Chromavivid (0.161)
Temperaturein between
Nearest nameTree Green (#2A7E19)
Black text3.93:1
White text5.33:1

Values

HEX#197C15
RGBrgb(25, 124, 21)
HSLhsl(118, 71%, 28%)
OKLCHoklch(51.2% 0.161 142.4)

Contrast

WCAG 2 contrast ratios are the conformance target: AA needs 4.5:1 for body text and 3:1 for large text, AAA needs 7:1. APCA Lc values are supplementary guidance from the WCAG 3 drafts.

PairWCAG 2ResultAPCAAPCA guidance
White text on #197C15 5.33:1 AA Lc -81.4 Fine for body text
Black text on #197C15 3.93:1 AA large text Lc 28.1 Dividers and decoration only
#197C15 text on white 5.33:1 AA Lc 76.0 Fine for body text
#197C15 text on black 3.93:1 AA large text Lc -25.7 Dividers and decoration only

Tints and shades

A 50–950 scale built in OKLCH: the hue is held, lightness follows a Tailwind v4-like curve, and every step is kept inside the sRGB gamut. This color sits at step 700.

  1. Step 50

    50

    #F2F7F1

    oklch(97.1% 0.01 140.5)

  2. Step 100

    100

    #E2EEE0

    oklch(93.6% 0.023 141.2)

  3. Step 200

    200

    #C9E1C7

    oklch(88.5% 0.043 143.1)

  4. Step 300

    300

    #A4CEA0

    oklch(80.9% 0.078 142.6)

  5. Step 400

    400

    #71B46B

    oklch(70.7% 0.124 142.3)

  6. Step 500

    500

    #46A140

    oklch(63.2% 0.16 142.4)

  7. Step 600

    600

    #1F8B1B

    oklch(55.7% 0.174 142.4)

  8. Step 700

    700 (this color)

    #197C15

    oklch(51.2% 0.161 142.4)

  9. Step 800

    800

    #12600F

    oklch(42.7% 0.134 142.4)

  10. Step 900

    900

    #194F16

    oklch(37.8% 0.104 142.4)

  11. Step 950

    950

    #102E0E

    oklch(26.9% 0.066 142.4)

Export this scale for Tailwind in the Tailwind colors tool

#197C15 with color blindness

Simulated with the Machado et al. (2009) model. ΔE is how far the color moves: below about 0.02 you would not notice a change.

VisionSeen asShift (ΔE)
Protanopia (no red cones)#7F6F000.114
Deuteranopia (no green cones)#7468220.113
Tritanopia (no blue cones)#0078690.104
Achromatopsia (no color)#6B6B6B0.162

Harmonies

Hue rotations in OKLCH that keep this color's lightness and chroma.

Complementary

The opposite hue (180°).

  • #197C15

    #197C15

    oklch(51.2% 0.161 142.4)

  • #903F9C

    #903F9C

    oklch(51.2% 0.162 322.3)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #197C15

    #197C15

    oklch(51.2% 0.161 142.4)

  • #686D00

    #686D00

    oklch(51.3% 0.114 112.9)

  • #007961

    #007961

    oklch(51.3% 0.099 172.5)

Open the analogous palette in the generator

Split complementary

The two hues beside the complement (150° and 210°).

  • #197C15

    #197C15

    oklch(51.2% 0.161 142.4)

  • #6C4FB9

    #6C4FB9

    oklch(51.3% 0.16 292.4)

  • #A73470

    #A73470

    oklch(51.2% 0.161 352.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #197C15

    #197C15

    oklch(51.2% 0.161 142.4)

  • #3060C1

    #3060C1

    oklch(51.1% 0.161 262.4)

  • #B03339

    #B03339

    oklch(51.1% 0.161 22.4)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #197C15

    #197C15

    oklch(51.2% 0.161 142.4)

  • #007098

    #007098

    oklch(51.2% 0.105 232.1)

  • #903F9C

    #903F9C

    oklch(51.2% 0.162 322.3)

  • #9F4C00

    #9F4C00

    oklch(51.2% 0.131 52.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #197C15, closest first.

No curated palette has a color within ΔE 0.04 of #197C15.

Similar named colors

The eight closest entries in our named color list, with their ΔE distance.

Use #197C15 in your product

Turn it into light and dark UI roles checked for contrast, then export to Tailwind v4, shadcn/ui, CSS or design tokens.