#03772B
Closest named color: Tree Green (#2A7E19). oklch(49.7% 0.145 147.4), rgb(3, 119, 43).
Aa
White text reads best on this color (5.71:1).
About this color
#03772B is a medium-dark, vivid green. In OKLCH its lightness is 50%, its chroma 0.145 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.033 away. White text reads best on it, at 5.71:1.
| Hue family | Greens |
| Lightness | medium-dark (50%) |
| Chroma | vivid (0.145) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.67:1 |
| White text | 5.71:1 |
Values
| HEX | #03772B |
| RGB | rgb(3, 119, 43) |
| HSL | hsl(141, 95%, 24%) |
| OKLCH | oklch(49.7% 0.145 147.4) |
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 #03772B | 5.71:1 | AA | Lc -83.2 | Fine for body text |
| Black text on #03772B | 3.67:1 | AA large text | Lc 26.1 | Dividers and decoration only |
| #03772B text on white | 5.71:1 | AA | Lc 77.9 | Fine for body text |
| #03772B text on black | 3.67:1 | AA large text | Lc -23.8 | 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.
-
Step 50
50
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C9E1CB
oklch(88.6% 0.039 147.6)
-
Step 300
300
#A3CEA7
oklch(81% 0.071 147.4)
-
Step 400
400
#6EB477
oklch(70.8% 0.113 147.3)
-
Step 500
500
#42A054
oklch(63.1% 0.143 147.5)
-
Step 600
600
#158A37
oklch(55.5% 0.155 147.4)
-
Step 700
700 (this color)
#03772B
oklch(49.7% 0.145 147.4)
-
Step 800
800
#0B6024
oklch(42.8% 0.12 147.5)
-
Step 900
900
#164E22
oklch(37.6% 0.093 147.4)
-
Step 950
950
#0F2E15
oklch(27% 0.059 147.8)
#03772B 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) | #786B23 | 0.112 |
| Deuteranopia (no green cones) | #6D6332 | 0.113 |
| Tritanopia (no blue cones) | #007467 | 0.087 |
| Achromatopsia (no color) | #666666 | 0.145 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #03772B
#03772B
oklch(49.7% 0.145 147.4)
- #8C3E8C
#8C3E8C
oklch(49.6% 0.146 327.5)
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 #03772B, closest first.
No curated palette has a color within ΔE 0.04 of #03772B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.033
- Jungle Green #048243 ΔE 0.039
- Green #008000 ΔE 0.042
- Dark Grass Green #388004 ΔE 0.047
- Dark Green #006400 ΔE 0.062
- Forest Green #228B22 ΔE 0.067
- Dark Olive Green #556B2F ΔE 0.069
- Camo Green #526525 ΔE 0.074
Use #03772B 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.