#23751B
Closest named color: Tree Green (#2A7E19). oklch(49.5% 0.146 141.8), rgb(35, 117, 27).
Aa
White text reads best on this color (5.78:1).
About this color
#23751B is a medium-dark, vivid green. In OKLCH its lightness is 49%, its chroma 0.146 and its hue 142°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Tree Green (#2A7E19), ΔE 0.029 away. White text reads best on it, at 5.78:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | vivid (0.146) |
| Temperature | in between |
| Nearest name | Tree Green (#2A7E19) |
| Black text | 3.63:1 |
| White text | 5.78:1 |
Values
| HEX | #23751B |
| RGB | rgb(35, 117, 27) |
| HSL | hsl(115, 63%, 28%) |
| OKLCH | oklch(49.5% 0.146 141.8) |
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 #23751B | 5.78:1 | AA | Lc -83.8 | Fine for body text |
| Black text on #23751B | 3.63:1 | AA large text | Lc 25.6 | Dividers and decoration only |
| #23751B text on white | 5.78:1 | AA | Lc 78.5 | Fine for body text |
| #23751B text on black | 3.63:1 | AA large text | Lc -23.3 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
Step 100
100
#E3EEE1
oklch(93.7% 0.021 140.9)
-
Step 200
200
#CBE0C8
oklch(88.4% 0.039 141.7)
-
Step 300
300
#A7CDA2
oklch(80.9% 0.072 141.8)
-
Step 400
400
#77B270
oklch(70.6% 0.112 141.8)
-
Step 500
500
#509F48
oklch(63.2% 0.146 141.9)
-
Step 600
600
#308928
oklch(55.6% 0.158 141.9)
-
Step 700
700 (this color)
#23751B
oklch(49.5% 0.146 141.8)
-
Step 800
800
#1F5E18
oklch(42.6% 0.121 141.7)
-
Step 900
900
#204E1B
oklch(37.9% 0.095 141.7)
-
Step 950
950
#142E11
oklch(27.2% 0.06 141.7)
#23751B 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) | #786A0A | 0.102 |
| Deuteranopia (no green cones) | #6E6324 | 0.102 |
| Tritanopia (no blue cones) | #117164 | 0.096 |
| Achromatopsia (no color) | #666666 | 0.147 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #23751B
#23751B
oklch(49.5% 0.146 141.8)
- #874092
#874092
oklch(49.6% 0.146 322.1)
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 #23751B, closest first.
No curated palette has a color within ΔE 0.04 of #23751B.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Tree Green #2A7E19 ΔE 0.029
- Green #008000 ΔE 0.039
- Dark Grass Green #388004 ΔE 0.042
- Jungle Green #048243 ΔE 0.047
- Dark Green #006400 ΔE 0.059
- Dark Olive Green #556B2F ΔE 0.065
- Camouflage Green #4B6113 ΔE 0.067
- Forest Green #228B22 ΔE 0.067
Use #23751B 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.