#183810
Closest named color: Pakistan Green (#283618). oklch(30.6% 0.076 139.8), rgb(24, 56, 16).
Aa
White text reads best on this color (13.02:1).
About this color
#183810 is a dark, moderately saturated green. In OKLCH its lightness is 31%, its chroma 0.076 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.026 away. White text reads best on it, at 13.02:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.61:1 |
| White text | 13.02:1 |
Values
| HEX | #183810 |
| RGB | rgb(24, 56, 16) |
| HSL | hsl(108, 56%, 14%) |
| OKLCH | oklch(30.6% 0.076 139.8) |
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 #183810 | 13.02:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #183810 | 1.61:1 | Fails | Lc 0.0 | Not readable |
| #183810 text on white | 13.02:1 | AAA | Lc 99.1 | Preferred for body text |
| #183810 text on black | 1.61:1 | 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
#F1F8F0
oklch(97.2% 0.013 141.8)
-
Step 100
100
#E1EEDE
oklch(93.5% 0.025 139.8)
-
Step 200
200
#C9E2C3
oklch(88.6% 0.05 139.6)
-
Step 300
300
#A2CF98
oklch(80.8% 0.089 140)
-
Step 400
400
#6DB65C
oklch(70.7% 0.144 139.8)
-
Step 500
500
#41A225
oklch(63% 0.183 139.8)
-
Step 600
600
#2A8A00
oklch(55.5% 0.178 139.8)
-
Step 700
700
#227400
oklch(49% 0.157 139.8)
-
Step 800
800
#1A5F00
oklch(42.6% 0.136 139.8)
-
Step 900
900
#155001
oklch(37.8% 0.12 139.8)
-
Step 950
950 (this color)
#183810
oklch(30.6% 0.076 139.8)
#183810 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) | #3A330C | 0.051 |
| Deuteranopia (no green cones) | #353013 | 0.050 |
| Tritanopia (no blue cones) | #15362F | 0.050 |
| Achromatopsia (no color) | #313131 | 0.076 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #183810
#183810
oklch(30.6% 0.076 139.8)
- #402147
#402147
oklch(30.7% 0.076 320)
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 #183810, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.026
- Hunter Green #0B4008 ΔE 0.031
- Very Dark Green #062E03 ΔE 0.043
- Forrest Green #154406 ΔE 0.044
- Dark Forest Green #002D04 ΔE 0.049
- Dark Olive #373E02 ΔE 0.050
- Evergreen #05472A ΔE 0.052
- Pine Green #0A481E ΔE 0.052
Use #183810 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.