#18310F
Closest named color: Very Dark Green (#062E03). oklch(28.3% 0.065 138.2), rgb(24, 49, 15).
Aa
White text reads best on this color (14.14:1).
About this color
#18310F is a dark, muted green. In OKLCH its lightness is 28%, its chroma 0.065 and its hue 138°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.027 away. White text reads best on it, at 14.14:1.
| Hue family | Greens |
| Lightness | dark (28%) |
| Chroma | muted (0.065) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.48:1 |
| White text | 14.14:1 |
Values
| HEX | #18310F |
| RGB | rgb(24, 49, 15) |
| HSL | hsl(104, 53%, 13%) |
| OKLCH | oklch(28.3% 0.065 138.2) |
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 #18310F | 14.14:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #18310F | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #18310F text on white | 14.14:1 | AAA | Lc 100.7 | Preferred for body text |
| #18310F text on black | 1.48:1 | 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
#F2F7F1
oklch(97.1% 0.01 140.5)
-
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
#A8CD9D
oklch(80.9% 0.077 138.6)
-
Step 400
400
#79B365
oklch(70.8% 0.124 138.1)
-
Step 500
500
#549F37
oklch(63.2% 0.158 138.2)
-
Step 600
600
#368904
oklch(55.7% 0.171 138.2)
-
Step 700
700
#2B7300
oklch(49% 0.152 138.2)
-
Step 800
800
#225E01
oklch(42.5% 0.131 138.3)
-
Step 900
900
#224E10
oklch(37.8% 0.103 138.3)
-
Step 950
950 (this color)
#18310F
oklch(28.3% 0.065 138.2)
#18310F 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) | #332C0C | 0.044 |
| Deuteranopia (no green cones) | #2F2A12 | 0.043 |
| Tritanopia (no blue cones) | #162F2A | 0.046 |
| Achromatopsia (no color) | #2B2B2B | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #18310F
#18310F
oklch(28.3% 0.065 138.2)
- #371E3E
#371E3E
oklch(28.3% 0.065 318.6)
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 #18310F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.027
- Pakistan Green #283618 ΔE 0.032
- Dark Forest Green #002D04 ΔE 0.032
- Hunter Green #0B4008 ΔE 0.055
- Dark Olive #373E02 ΔE 0.069
- Forrest Green #154406 ΔE 0.069
- Jet #212529 ΔE 0.072
- Evergreen #05472A ΔE 0.074
Use #18310F 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.