#203F2F
Closest named color: Evergreen (#05472A). oklch(33.8% 0.047 159.9), rgb(32, 63, 47).
Aa
White text reads best on this color (11.58:1).
About this color
#203F2F is a dark, muted green. In OKLCH its lightness is 34%, its chroma 0.047 and its hue 160°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.036 away. White text reads best on it, at 11.58:1.
| Hue family | Greens |
| Lightness | dark (34%) |
| Chroma | muted (0.047) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.81:1 |
| White text | 11.58:1 |
Values
| HEX | #203F2F |
| RGB | rgb(32, 63, 47) |
| HSL | hsl(149, 33%, 19%) |
| OKLCH | oklch(33.8% 0.047 159.9) |
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 #203F2F | 11.58:1 | AAA | Lc -100.2 | Preferred for body text |
| Black text on #203F2F | 1.81:1 | Fails | Lc 7.3 | Not readable |
| #203F2F text on white | 11.58:1 | AAA | Lc 96.6 | Preferred for body text |
| #203F2F text on black | 1.81:1 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CFDDD5
oklch(88.5% 0.019 161.1)
-
Step 300
300
#AEC8B9
oklch(80.9% 0.035 160.2)
-
Step 400
400
#82AC95
oklch(70.7% 0.056 160.6)
-
Step 500
500
#62977A
oklch(63.1% 0.072 159.5)
-
Step 600
600
#478263
oklch(55.7% 0.079 159.4)
-
Step 700
700
#386D52
oklch(49% 0.072 159.9)
-
Step 800
800
#2F5943
oklch(42.6% 0.06 159.5)
-
Step 900
900 (this color)
#203F2F
oklch(33.8% 0.047 159.9)
-
Step 950
950
#192B21
oklch(27% 0.03 159.2)
#203F2F 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) | #3E3B2E | 0.044 |
| Deuteranopia (no green cones) | #393730 | 0.044 |
| Tritanopia (no blue cones) | #183F3B | 0.021 |
| Achromatopsia (no color) | #393939 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #203F2F
#203F2F
oklch(33.8% 0.047 159.9)
- #482E3F
#482E3F
oklch(33.9% 0.046 340.5)
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 #203F2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.036
- Pakistan Green #283618 ΔE 0.038
- Onyx #343A40 ΔE 0.049
- Pine Green #0A481E ΔE 0.050
- Charcoal Grey #3C4142 ΔE 0.054
- Dark Olive #373E02 ΔE 0.055
- Dark Teal #014D4E ΔE 0.058
- Hunter Green #0B4008 ΔE 0.058
Use #203F2F 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.