#051303
Closest named color: Almost Black (#070D0D). oklch(16.8% 0.041 140), rgb(5, 19, 3).
Aa
White text reads best on this color (19.07:1).
About this color
#051303 is a very dark, muted green. In OKLCH its lightness is 17%, its chroma 0.041 and its hue 140°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.039 away. White text reads best on it, at 19.07:1.
| Hue family | Greens |
| Lightness | very dark (17%) |
| Chroma | muted (0.041) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.10:1 |
| White text | 19.07:1 |
Values
| HEX | #051303 |
| RGB | rgb(5, 19, 3) |
| HSL | hsl(113, 73%, 4%) |
| OKLCH | oklch(16.8% 0.041 140) |
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 #051303 | 19.07:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #051303 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #051303 text on white | 19.07:1 | AAA | Lc 105.4 | Preferred for body text |
| #051303 text on black | 1.10:1 | 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
#D0DECD
oklch(88.5% 0.027 140.2)
-
Step 300
300
#B1C9AB
oklch(81% 0.049 139.4)
-
Step 400
400
#87AD7F
oklch(70.7% 0.077 140.2)
-
Step 500
500
#68985E
oklch(63% 0.099 140.2)
-
Step 600
600
#4F8244
oklch(55.5% 0.107 140.1)
-
Step 700
700
#406E35
oklch(49% 0.1 139.7)
-
Step 800
800
#355A2D
oklch(42.8% 0.083 140.1)
-
Step 900
900
#2E4A28
oklch(37.7% 0.065 140.1)
-
Step 950
950 (this color)
#051303
oklch(16.8% 0.041 140)
#051303 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) | #141002 | 0.029 |
| Deuteranopia (no green cones) | #120F04 | 0.029 |
| Tritanopia (no blue cones) | #04120F | 0.028 |
| Achromatopsia (no color) | #101010 | 0.041 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #051303
#051303
oklch(16.8% 0.041 140)
- #17081A
#17081A
oklch(16.8% 0.043 320.8)
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 #051303, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.039
- Rich Navy #001219 ΔE 0.048
- Very Dark Brown #1D0200 ΔE 0.078
- Rich Black #0D1B2A ΔE 0.081
- Dark Forest Green #002D04 ΔE 0.100
- Dark Brown #341C02 ΔE 0.104
- Very Dark Green #062E03 ΔE 0.105
- Jet #212529 ΔE 0.105
Use #051303 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.