#1F7D1D

Closest named color: Tree Green (#2A7E19). oklch(51.7% 0.156 142.7), rgb(31, 125, 29).

Aa

White text reads best on this color (5.23:1).

About this color

#1F7D1D is a medium-dark, vivid green. In OKLCH its lightness is 52%, its chroma 0.156 and its hue 143°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.008 away. White text reads best on it, at 5.23:1.

Hue familyGreens
Lightnessmedium-dark (52%)
Chromavivid (0.156)
Temperaturein between
Nearest nameTree Green (#2A7E19)
Black text4.00:1
White text5.23:1

Values

HEX#1F7D1D
RGBrgb(31, 125, 29)
HSLhsl(119, 62%, 30%)
OKLCHoklch(51.7% 0.156 142.7)

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 #1F7D1D 5.23:1 AA Lc -80.9 Fine for body text
Black text on #1F7D1D 4.00:1 AA large text Lc 28.6 Dividers and decoration only
#1F7D1D text on white 5.23:1 AA Lc 75.5 Fine for body text
#1F7D1D text on black 4.00:1 AA large text Lc -26.2 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

    #E2EEE1

    oklch(93.7% 0.021 143.2)

  3. Step 200

    200

    #CAE1C7

    oklch(88.6% 0.043 142)

  4. Step 300

    300

    #A5CEA1

    oklch(81% 0.076 142.5)

  5. Step 400

    400

    #72B46D

    oklch(70.8% 0.121 142.6)

  6. Step 500

    500

    #48A044

    oklch(63.1% 0.155 142.7)

  7. Step 600

    600

    #238A21

    oklch(55.5% 0.168 142.7)

  8. Step 700

    700 (this color)

    #1F7D1D

    oklch(51.7% 0.156 142.7)

  9. Step 800

    800

    #156014

    oklch(42.8% 0.13 142.7)

  10. Step 900

    900

    #1A4E18

    oklch(37.6% 0.101 142.7)

  11. Step 950

    950

    #112E0F

    oklch(27% 0.064 142.4)

Export this scale for Tailwind in the Tailwind colors tool

#1F7D1D 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)#80710A0.110
Deuteranopia (no green cones)#7569270.111
Tritanopia (no blue cones)#00796B0.101
Achromatopsia (no color)#6C6C6C0.157

Harmonies

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

Complementary

The opposite hue (180°).

  • #1F7D1D

    #1F7D1D

    oklch(51.7% 0.156 142.7)

  • #91429B

    #91429B

    oklch(51.7% 0.157 323)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1F7D1D

    #1F7D1D

    oklch(51.7% 0.156 142.7)

  • #696E00

    #696E00

    oklch(51.6% 0.115 112.9)

  • #007A62

    #007A62

    oklch(51.6% 0.099 172.7)

Open the analogous palette in the generator

Split complementary

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

  • #1F7D1D

    #1F7D1D

    oklch(51.7% 0.156 142.7)

  • #6D51B8

    #6D51B8

    oklch(51.6% 0.156 292.6)

  • #A73870

    #A73870

    oklch(51.7% 0.156 352.8)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1F7D1D

    #1F7D1D

    oklch(51.7% 0.156 142.7)

  • #3462C0

    #3462C0

    oklch(51.6% 0.156 262.6)

  • #B0383C

    #B0383C

    oklch(51.7% 0.156 22.6)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1F7D1D

    #1F7D1D

    oklch(51.7% 0.156 142.7)

  • #00719B

    #00719B

    oklch(51.6% 0.107 233.2)

  • #91429B

    #91429B

    oklch(51.7% 0.157 323)

  • #A04E00

    #A04E00

    oklch(51.7% 0.131 53.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1F7D1D, closest first.

No curated palette has a color within ΔE 0.04 of #1F7D1D.

Similar named colors

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

Use #1F7D1D 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.