#203F21
Closest named color: Evergreen (#05472A). oklch(33.5% 0.063 144.7), rgb(32, 63, 33).
Aa
White text reads best on this color (11.70:1).
About this color
#203F21 is a dark, muted green. In OKLCH its lightness is 33%, its chroma 0.063 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.029 away. White text reads best on it, at 11.70:1.
| Hue family | Greens |
| Lightness | dark (33%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.79:1 |
| White text | 11.70:1 |
Values
| HEX | #203F21 |
| RGB | rgb(32, 63, 33) |
| HSL | hsl(122, 33%, 19%) |
| OKLCH | oklch(33.5% 0.063 144.7) |
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.
| Pair | WCAG 2 | Result | APCA | APCA guidance |
|---|---|---|---|---|
| White text on #203F21 | 11.70:1 | AAA | Lc -100.4 | Preferred for body text |
| Black text on #203F21 | 1.79:1 | Fails | Lc 0.0 | Not readable |
| #203F21 text on white | 11.70:1 | AAA | Lc 96.8 | Preferred for body text |
| #203F21 text on black | 1.79:1 | Fails | Lc 0.0 | Not readable |
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 900.
-
Step 50
50
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4ECE4
oklch(93.5% 0.014 145.5)
-
Step 200
200
#CFDECF
oklch(88.5% 0.026 145.4)
-
Step 300
300
#AEC9AE
oklch(80.8% 0.047 145.1)
-
Step 400
400
#83AE83
oklch(70.8% 0.077 144.7)
-
Step 500
500
#639964
oklch(63.1% 0.097 144.7)
-
Step 600
600
#49834B
oklch(55.5% 0.105 144.7)
-
Step 700
700
#3A6F3C
oklch(49.1% 0.098 144.7)
-
Step 800
800
#305A32
oklch(42.6% 0.08 145)
-
Step 900
900 (this color)
#203F21
oklch(33.5% 0.063 144.7)
-
Step 950
950
#1A2C1A
oklch(27.1% 0.04 144.4)
#203F21 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.
| Vision | Seen as | Shift (ΔE) |
|---|---|---|
| Protanopia (no red cones) | #403A1F | 0.048 |
| Deuteranopia (no green cones) | #3C3723 | 0.049 |
| Tritanopia (no blue cones) | #1C3D38 | 0.040 |
| Achromatopsia (no color) | #383838 | 0.064 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #203F21
#203F21
oklch(33.5% 0.063 144.7)
- #472A49
#472A49
oklch(33.4% 0.065 324.6)
Analogous
Neighbouring hues, 30° either side.
Split complementary
The two hues beside the complement (150° and 210°).
Triadic
Three hues spaced 120° apart.
Palettes with this color
Curated palettes that contain a color within ΔE 0.04 (OKLab) of #203F21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.029
- Pakistan Green #283618 ΔE 0.029
- Pine Green #0A481E ΔE 0.035
- Hunter Green #0B4008 ΔE 0.038
- Dark Olive #373E02 ΔE 0.038
- Forrest Green #154406 ΔE 0.040
- British Racing Green #05480D ΔE 0.048
- Racing Green #014600 ΔE 0.053
Use #203F21 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.