#18371C
Closest named color: Pakistan Green (#283618). oklch(30.5% 0.06 146.7), rgb(24, 55, 28).
Aa
White text reads best on this color (13.10:1).
About this color
#18371C is a dark, muted green. In OKLCH its lightness is 30%, its chroma 0.060 and its hue 147°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.020 away. White text reads best on it, at 13.10:1.
| Hue family | Greens |
| Lightness | dark (30%) |
| Chroma | muted (0.060) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.60:1 |
| White text | 13.10:1 |
Values
| HEX | #18371C |
| RGB | rgb(24, 55, 28) |
| HSL | hsl(128, 39%, 15%) |
| OKLCH | oklch(30.5% 0.06 146.7) |
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 #18371C | 13.10:1 | AAA | Lc -102.5 | Preferred for body text |
| Black text on #18371C | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #18371C text on white | 13.10:1 | AAA | Lc 99.3 | Preferred for body text |
| #18371C text on black | 1.60:1 | 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
#F1F7F2
oklch(97% 0.009 150.7)
-
Step 100
100
#E1EEE2
oklch(93.6% 0.021 147.6)
-
Step 200
200
#C9E1CA
oklch(88.6% 0.04 146.4)
-
Step 300
300
#A3CEA6
oklch(81% 0.072 146.7)
-
Step 400
400
#6EB475
oklch(70.7% 0.115 146.5)
-
Step 500
500
#42A051
oklch(63% 0.146 146.7)
-
Step 600
600
#158B34
oklch(55.7% 0.159 146.7)
-
Step 700
700
#007526
oklch(49% 0.147 146.7)
-
Step 800
800
#0A6021
oklch(42.8% 0.123 146.7)
-
Step 900
900
#164E20
oklch(37.6% 0.095 146.5)
-
Step 950
950 (this color)
#18371C
oklch(30.5% 0.06 146.7)
#18371C 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) | #38321A | 0.049 |
| Deuteranopia (no green cones) | #332F1E | 0.047 |
| Tritanopia (no blue cones) | #133630 | 0.035 |
| Achromatopsia (no color) | #303030 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18371C
#18371C
oklch(30.5% 0.06 146.7)
- #3F233F
#3F233F
oklch(30.4% 0.062 327)
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 #18371C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.020
- Hunter Green #0B4008 ΔE 0.045
- Very Dark Green #062E03 ΔE 0.047
- Dark Forest Green #002D04 ΔE 0.052
- Evergreen #05472A ΔE 0.052
- Forrest Green #154406 ΔE 0.056
- Dark Olive #373E02 ΔE 0.057
- Pine Green #0A481E ΔE 0.058
Use #18371C 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.