#203F33
Closest named color: Evergreen (#05472A). oklch(33.9% 0.043 166.9), rgb(32, 63, 51).
Aa
White text reads best on this color (11.53:1).
About this color
#203F33 is a dark, muted green. In OKLCH its lightness is 34%, its chroma 0.043 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.040 away. White text reads best on it, at 11.53:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | muted (0.043) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.82:1 |
| White text | 11.53:1 |
Values
| HEX | #203F33 |
| RGB | rgb(32, 63, 51) |
| HSL | hsl(157, 33%, 19%) |
| OKLCH | oklch(33.9% 0.043 166.9) |
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 #203F33 | 11.53:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #203F33 | 1.82:1 | Fails | Lc 7.4 | Not readable |
| #203F33 text on white | 11.53:1 | AAA | Lc 96.5 | Preferred for body text |
| #203F33 text on black | 1.82:1 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CFDDD6
oklch(88.5% 0.018 164.6)
-
Step 300
300
#AEC8BC
oklch(81% 0.033 166)
-
Step 400
400
#82AB9A
oklch(70.6% 0.051 167.5)
-
Step 500
500
#619781
oklch(63.2% 0.067 166.7)
-
Step 600
600
#46816A
oklch(55.6% 0.072 166.6)
-
Step 700
700
#376D59
oklch(49.1% 0.067 167.4)
-
Step 800
800
#2E5948
oklch(42.7% 0.056 166.2)
-
Step 900
900 (this color)
#203F33
oklch(33.9% 0.043 166.9)
-
Step 950
950
#192B24
oklch(27.1% 0.027 167.9)
#203F33 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) | #3E3B32 | 0.044 |
| Deuteranopia (no green cones) | #393834 | 0.041 |
| Tritanopia (no blue cones) | #173F3C | 0.017 |
| Achromatopsia (no color) | #393939 | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #203F33
#203F33
oklch(33.9% 0.043 166.9)
- #482F3C
#482F3C
oklch(34% 0.042 347)
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 #203F33, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.040
- Pakistan Green #283618 ΔE 0.042
- Onyx #343A40 ΔE 0.043
- Charcoal Grey #3C4142 ΔE 0.050
- Dark Blue Grey #1F3B4D ΔE 0.052
- Midnight Green #073B4C ΔE 0.053
- Dark Teal #014D4E ΔE 0.054
- Pine Green #0A481E ΔE 0.055
Use #203F33 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.