#21732F

Closest named color: Tree Green (#2A7E19). oklch(49.1% 0.129 146.1), rgb(33, 115, 47).

Aa

White text reads best on this color (5.90:1).

About this color

#21732F is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.129 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.044 away. White text reads best on it, at 5.90:1.

Hue familyGreens
Lightnessmedium-dark (49%)
Chromamoderately saturated (0.129)
Temperaturein between
Nearest nameTree Green (#2A7E19)
Black text3.55:1
White text5.90:1

Values

HEX#21732F
RGBrgb(33, 115, 47)
HSLhsl(130, 55%, 29%)
OKLCHoklch(49.1% 0.129 146.1)

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 #21732F 5.90:1 AA Lc -84.4 Fine for body text
Black text on #21732F 3.55:1 AA large text Lc 24.9 Dividers and decoration only
#21732F text on white 5.90:1 AA Lc 79.1 Fine for body text
#21732F text on black 3.55:1 AA large text Lc -22.7 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

    #F2F7F2

    oklch(97.1% 0.008 145.5)

  2. Step 100

    100

    #E3EDE3

    oklch(93.6% 0.017 145.4)

  3. Step 200

    200

    #CBE0CC

    oklch(88.6% 0.035 146.6)

  4. Step 300

    300

    #A7CCA9

    oklch(80.9% 0.063 146.4)

  5. Step 400

    400

    #77B27B

    oklch(70.8% 0.1 146)

  6. Step 500

    500

    #509E58

    oklch(63.2% 0.129 146)

  7. Step 600

    600

    #30883D

    oklch(55.6% 0.139 146)

  8. Step 700

    700 (this color)

    #21732F

    oklch(49.1% 0.129 146.1)

  9. Step 800

    800

    #1E5E28

    oklch(42.7% 0.107 146.2)

  10. Step 900

    900

    #1F4D25

    oklch(37.7% 0.083 146.3)

  11. Step 950

    950

    #142D16

    oklch(27% 0.052 145.6)

Export this scale for Tailwind in the Tailwind colors tool

#21732F 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)#7568280.100
Deuteranopia (no green cones)#6B62340.098
Tritanopia (no blue cones)#0370640.078
Achromatopsia (no color)#6464640.130

Harmonies

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

Complementary

The opposite hue (180°).

  • #21732F

    #21732F

    oklch(49.1% 0.129 146.1)

  • #854387

    #854387

    oklch(49.1% 0.128 326.2)

Open the complementary palette in the generator

Analogous

Neighbouring hues, 30° either side.

  • #21732F

    #21732F

    oklch(49.1% 0.129 146.1)

  • #5E6800

    #5E6800

    oklch(49.2% 0.113 116.2)

  • #00715F

    #00715F

    oklch(49% 0.091 176.5)

Open the analogous palette in the generator

Split complementary

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

  • #21732F

    #21732F

    oklch(49.1% 0.129 146.1)

  • #684EA0

    #684EA0

    oklch(49% 0.128 296)

  • #973C63

    #973C63

    oklch(49.2% 0.129 356.2)

Open the split complementary palette in the generator

Triadic

Three hues spaced 120° apart.

  • #21732F

    #21732F

    oklch(49.1% 0.129 146.1)

  • #3E5BA9

    #3E5BA9

    oklch(49% 0.129 266.4)

  • #9D3D38

    #9D3D38

    oklch(49.1% 0.129 25.9)

Open the triadic palette in the generator

Square

Four hues spaced 90° apart.

  • #21732F

    #21732F

    oklch(49.1% 0.129 146.1)

  • #006894

    #006894

    oklch(49% 0.106 236.4)

  • #854387

    #854387

    oklch(49.1% 0.128 326.2)

  • #924B00

    #924B00

    oklch(49.1% 0.12 56.3)

Open the square palette in the generator

Palettes with this color

Curated palettes that contain a color within ΔE 0.04 (OKLab) of #21732F, closest first.

Similar named colors

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

Use #21732F 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.