#233B18
Closest named color: Pakistan Green (#283618). oklch(32.3% 0.065 136.7), rgb(35, 59, 24).
Aa
White text reads best on this color (12.27:1).
About this color
#233B18 is a dark, muted green. In OKLCH its lightness is 32%, its chroma 0.065 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.018 away. White text reads best on it, at 12.27:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.71:1 |
| White text | 12.27:1 |
Values
| HEX | #233B18 |
| RGB | rgb(35, 59, 24) |
| HSL | hsl(101, 42%, 16%) |
| OKLCH | oklch(32.3% 0.065 136.7) |
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 #233B18 | 12.27:1 | AAA | Lc -101.4 | Preferred for body text |
| Black text on #233B18 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #233B18 text on white | 12.27:1 | AAA | Lc 97.9 | Preferred for body text |
| #233B18 text on black | 1.71:1 | 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 950.
-
Step 50
50
#F2F7F0
oklch(97% 0.011 136.6)
-
Step 100
100
#E3EEDF
oklch(93.7% 0.023 137.2)
-
Step 200
200
#CCE0C5
oklch(88.4% 0.042 137.5)
-
Step 300
300
#AACD9C
oklch(81% 0.077 136.9)
-
Step 400
400
#7BB263
oklch(70.6% 0.123 136.8)
-
Step 500
500
#589E33
oklch(63.1% 0.158 136.6)
-
Step 600
600
#3D8800
oklch(55.6% 0.168 136.7)
-
Step 700
700
#327200
oklch(49% 0.148 136.7)
-
Step 800
800
#285E00
oklch(42.8% 0.129 136.7)
-
Step 900
900
#244D0D
oklch(37.6% 0.102 136.9)
-
Step 950
950 (this color)
#233B18
oklch(32.3% 0.065 136.7)
#233B18 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) | #3D3615 | 0.042 |
| Deuteranopia (no green cones) | #3A341A | 0.043 |
| Tritanopia (no blue cones) | #223933 | 0.046 |
| Achromatopsia (no color) | #353535 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #233B18
#233B18
oklch(32.3% 0.065 136.7)
- #41284A
#41284A
oklch(32.3% 0.066 316.7)
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 #233B18, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.018
- Hunter Green #0B4008 ΔE 0.036
- Dark Olive #373E02 ΔE 0.036
- Evergreen #05472A ΔE 0.042
- Forrest Green #154406 ΔE 0.042
- Pine Green #0A481E ΔE 0.044
- British Racing Green #05480D ΔE 0.053
- Racing Green #014600 ΔE 0.055
Use #233B18 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.