#307231
Closest named color: Dark Olive Green (#556B2F). oklch(49.3% 0.119 143.8), rgb(48, 114, 49).
Aa
White text reads best on this color (5.87:1).
About this color
#307231 is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.119 and its hue 144°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.043 away. White text reads best on it, at 5.87:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.119) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.57:1 |
| White text | 5.87:1 |
Values
| HEX | #307231 |
| RGB | rgb(48, 114, 49) |
| HSL | hsl(121, 41%, 32%) |
| OKLCH | oklch(49.3% 0.119 143.8) |
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 #307231 | 5.87:1 | AA | Lc -84.3 | Fine for body text |
| Black text on #307231 | 3.57:1 | AA large text | Lc 25.0 | Dividers and decoration only |
| #307231 text on white | 5.87:1 | AA | Lc 79.1 | Fine for body text |
| #307231 text on black | 3.57:1 | 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.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E4EDE3
oklch(93.7% 0.016 142.6)
-
Step 200
200
#CDDFCC
oklch(88.5% 0.032 143.8)
-
Step 300
300
#ABCBA9
oklch(80.9% 0.058 143.5)
-
Step 400
400
#7DB07C
oklch(70.7% 0.092 144.1)
-
Step 500
500
#5A9C5A
oklch(63.2% 0.118 144)
-
Step 600
600
#3E863F
oklch(55.6% 0.128 143.9)
-
Step 700
700 (this color)
#307231
oklch(49.3% 0.119 143.8)
-
Step 800
800
#285C29
oklch(42.6% 0.098 144)
-
Step 900
900
#264C26
oklch(37.8% 0.076 143.9)
-
Step 950
950
#172D16
oklch(27.2% 0.05 143.1)
#307231 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) | #74682B | 0.088 |
| Deuteranopia (no green cones) | #6C6236 | 0.089 |
| Tritanopia (no blue cones) | #256F63 | 0.074 |
| Achromatopsia (no color) | #656565 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #307231
#307231
oklch(49.3% 0.119 143.8)
- #814787
#814787
oklch(49.2% 0.119 323.7)
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 #307231, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.043
- Jungle Green #048243 ΔE 0.047
- Tree Green #2A7E19 ΔE 0.048
- Camo Green #526525 ΔE 0.048
- Camouflage Green #4B6113 ΔE 0.053
- Dark Grass Green #388004 ΔE 0.059
- Mud Green #606602 ΔE 0.060
- Dark Moss Green #606C38 ΔE 0.060
Use #307231 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.