#031102
Closest named color: Almost Black (#070D0D). oklch(15.8% 0.042 141.3), rgb(3, 17, 2).
Aa
White text reads best on this color (19.35:1).
About this color
#031102 is a very dark, muted green. In OKLCH its lightness is 16%, its chroma 0.042 and its hue 141°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.038 away. White text reads best on it, at 19.35:1.
| Hue family | Greens |
| Lightness | very dark (16%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.08:1 |
| White text | 19.35:1 |
Values
| HEX | #031102 |
| RGB | rgb(3, 17, 2) |
| HSL | hsl(116, 79%, 4%) |
| OKLCH | oklch(15.8% 0.042 141.3) |
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 #031102 | 19.35:1 | AAA | Lc -107.5 | Preferred for body text |
| Black text on #031102 | 1.08:1 | Fails | Lc 0.0 | Not readable |
| #031102 text on white | 19.35:1 | AAA | Lc 105.5 | Preferred for body text |
| #031102 text on black | 1.08:1 | 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
#F3F7F2
oklch(97.2% 0.008 139.4)
-
Step 100
100
#E5ECE3
oklch(93.5% 0.014 138.7)
-
Step 200
200
#CFDECD
oklch(88.5% 0.028 142)
-
Step 300
300
#AFC9AB
oklch(80.8% 0.05 141.4)
-
Step 400
400
#85AD7F
oklch(70.6% 0.079 141.4)
-
Step 500
500
#65995E
oklch(63.1% 0.102 141.5)
-
Step 600
600
#4C8344
oklch(55.6% 0.11 141.2)
-
Step 700
700
#3C6F35
oklch(49.1% 0.104 141.4)
-
Step 800
800
#325A2D
oklch(42.6% 0.085 141.6)
-
Step 900
900
#2D4A28
oklch(37.6% 0.066 140.8)
-
Step 950
950 (this color)
#031102
oklch(15.8% 0.042 141.3)
#031102 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) | #120E01 | 0.030 |
| Deuteranopia (no green cones) | #100D03 | 0.031 |
| Tritanopia (no blue cones) | #02100D | 0.028 |
| Achromatopsia (no color) | #0E0E0E | 0.043 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #031102
#031102
oklch(15.8% 0.042 141.3)
- #150617
#150617
oklch(15.7% 0.042 322.9)
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 #031102, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.038
- Rich Navy #001219 ΔE 0.050
- Very Dark Brown #1D0200 ΔE 0.078
- Rich Black #0D1B2A ΔE 0.087
- Dark Forest Green #002D04 ΔE 0.108
- Very Dark Green #062E03 ΔE 0.113
- Dark Brown #341C02 ΔE 0.113
- Jet #212529 ΔE 0.114
Use #031102 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.