#08180D
Closest named color: Rich Navy (#001219). oklch(19.1% 0.031 152.7), rgb(8, 24, 13).
Aa
White text reads best on this color (18.31:1).
About this color
#08180D is a very dark, muted green. In OKLCH its lightness is 19%, its chroma 0.031 and its hue 153°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.042 away. White text reads best on it, at 18.31:1.
| Hue family | Greens |
| Lightness | very dark (19%) |
| Chroma | muted (0.031) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.14:1 |
| White text | 18.31:1 |
Values
| HEX | #08180D |
| RGB | rgb(8, 24, 13) |
| HSL | hsl(139, 50%, 6%) |
| OKLCH | oklch(19.1% 0.031 152.7) |
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 #08180D | 18.31:1 | AAA | Lc -107.0 | Preferred for body text |
| Black text on #08180D | 1.14:1 | Fails | Lc 0.0 | Not readable |
| #08180D text on white | 18.31:1 | AAA | Lc 104.9 | Preferred for body text |
| #08180D text on black | 1.14:1 | 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
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E5ECE6
oklch(93.6% 0.011 149.9)
-
Step 200
200
#CFDDD3
oklch(88.4% 0.02 154.9)
-
Step 300
300
#AFC8B5
oklch(80.9% 0.038 152.7)
-
Step 400
400
#85AC8F
oklch(70.8% 0.06 152.6)
-
Step 500
500
#659773
oklch(63.1% 0.076 152.6)
-
Step 600
600
#4B815C
oklch(55.5% 0.082 153.1)
-
Step 700
700
#3C6D4B
oklch(49% 0.077 152.5)
-
Step 800
800
#32593E
oklch(42.7% 0.063 152.8)
-
Step 900
900
#2C4935
oklch(37.6% 0.049 153.4)
-
Step 950
950 (this color)
#08180D
oklch(19.1% 0.031 152.7)
#08180D 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) | #18160C | 0.027 |
| Deuteranopia (no green cones) | #16140E | 0.028 |
| Tritanopia (no blue cones) | #051815 | 0.015 |
| Achromatopsia (no color) | #151515 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #08180D
#08180D
oklch(19.1% 0.031 152.7)
- #1C0E1A
#1C0E1A
oklch(18.9% 0.032 332)
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 #08180D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.042
- Almost Black #070D0D ΔE 0.046
- Rich Black #0D1B2A ΔE 0.058
- Jet #212529 ΔE 0.079
- Dark #1B2431 ΔE 0.082
- Very Dark Brown #1D0200 ΔE 0.084
- Dark Forest Green #002D04 ΔE 0.085
- Dark Brown #341C02 ΔE 0.088
Use #08180D 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.