#1C5F2A

Closest named color: Spruce (#0A5F38). oklch(43% 0.107 147.2), rgb(28, 95, 42).

Aa

White text reads best on this color (7.72:1).

About this color

#1C5F2A is a dark, moderately saturated green. In OKLCH its lightness is 43%, its chroma 0.107 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.019 away. White text reads best on it, at 7.72:1.

Hue familyGreens
Lightnessdark (43%)
Chromamoderately saturated (0.107)
Temperaturein between
Nearest nameSpruce (#0A5F38)
Black text2.71:1
White text7.72:1

Values

HEX#1C5F2A
RGBrgb(28, 95, 42)
HSLhsl(133, 54%, 24%)
OKLCHoklch(43% 0.107 147.2)

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 #1C5F2A 7.72:1 AAA Lc -91.3 Preferred for body text
Black text on #1C5F2A 2.71:1 Fails Lc 17.5 Dividers and decoration only
#1C5F2A text on white 7.72:1 AAA Lc 86.5 Fine for body text
#1C5F2A text on black 2.71:1 Fails Lc -15.6 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 800.

  1. Step 50

    50

    #F2F7F2

    oklch(97.1% 0.008 145.5)

  2. Step 100

    100

    #E2EDE3

    oklch(93.5% 0.018 148.1)

  3. Step 200

    200

    #CBE0CC

    oklch(88.6% 0.035 146.6)

  4. Step 300

    300

    #A6CCAA

    oklch(80.8% 0.062 147.8)

  5. Step 400

    400

    #75B27C

    oklch(70.8% 0.1 147.2)

  6. Step 500

    500

    #4D9E5A

    oklch(63.1% 0.128 147.3)

  7. Step 600

    600

    #2B883F

    oklch(55.5% 0.139 147.3)

  8. Step 700

    700

    #1C7331

    oklch(49% 0.129 147.4)

  9. Step 800

    800 (this color)

    #1C5F2A

    oklch(43% 0.107 147.2)

  10. Step 900

    900

    #1E4D26

    oklch(37.7% 0.083 147.2)

  11. Step 950

    950

    #132D17

    oklch(26.9% 0.052 147.4)

Export this scale for Tailwind in the Tailwind colors tool

#1C5F2A 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)#6056250.084
Deuteranopia (no green cones)#58512E0.083
Tritanopia (no blue cones)#055D530.063
Achromatopsia (no color)#5353530.108

Harmonies

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

Complementary

The opposite hue (180°).

  • #1C5F2A

    #1C5F2A

    oklch(43% 0.107 147.2)

  • #6E386E

    #6E386E

    oklch(43.1% 0.107 327.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #1C5F2A

    #1C5F2A

    oklch(43% 0.107 147.2)

  • #4C5600

    #4C5600

    oklch(42.9% 0.099 117.2)

  • #005E4F

    #005E4F

    oklch(43.1% 0.08 176.9)

Open the analogous palette in the generator

Split complementary

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

  • #1C5F2A

    #1C5F2A

    oklch(43% 0.107 147.2)

  • #574183

    #574183

    oklch(43.1% 0.107 297.1)

  • #7C3350

    #7C3350

    oklch(43.1% 0.106 357.6)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #1C5F2A

    #1C5F2A

    oklch(43% 0.107 147.2)

  • #354C8A

    #354C8A

    oklch(43.1% 0.106 266.6)

  • #81342E

    #81342E

    oklch(43.1% 0.108 27)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #1C5F2A

    #1C5F2A

    oklch(43% 0.107 147.2)

  • #00567D

    #00567D

    oklch(43% 0.095 237.6)

  • #6E386E

    #6E386E

    oklch(43.1% 0.107 327.2)

  • #793E00

    #793E00

    oklch(43% 0.104 57.1)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #1C5F2A, closest first.

Similar named colors

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

Use #1C5F2A 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.