#051301
Closest named color: Almost Black (#070D0D). oklch(16.7% 0.046 136.8), rgb(5, 19, 1).
Aa
White text reads best on this color (19.09:1).
About this color
#051301 is a very dark, muted green. In OKLCH its lightness is 17%, its chroma 0.046 and its hue 137°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Almost Black (#070D0D), ΔE 0.044 away. White text reads best on it, at 19.09:1.
| Hue family | Greens |
| Lightness | very dark (17%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Almost Black (#070D0D) |
| Black text | 1.10:1 |
| White text | 19.09:1 |
Values
| HEX | #051301 |
| RGB | rgb(5, 19, 1) |
| HSL | hsl(107, 90%, 4%) |
| OKLCH | oklch(16.7% 0.046 136.8) |
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 #051301 | 19.09:1 | AAA | Lc -107.4 | Preferred for body text |
| Black text on #051301 | 1.10:1 | Fails | Lc 0.0 | Not readable |
| #051301 text on white | 19.09:1 | AAA | Lc 105.4 | Preferred for body text |
| #051301 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
#E5ECE2
oklch(93.5% 0.015 136.1)
-
Step 200
200
#D0DECB
oklch(88.5% 0.03 137.4)
-
Step 300
300
#B1C9A7
oklch(80.9% 0.054 136.5)
-
Step 400
400
#87AE77
oklch(70.8% 0.088 136.8)
-
Step 500
500
#699953
oklch(63.1% 0.112 136.5)
-
Step 600
600
#4F8337
oklch(55.5% 0.121 136.9)
-
Step 700
700
#406F29
oklch(49.1% 0.113 136.7)
-
Step 800
800
#355A24
oklch(42.6% 0.092 136.9)
-
Step 900
900
#2E4A22
oklch(37.6% 0.072 137)
-
Step 950
950 (this color)
#051301
oklch(16.7% 0.046 136.8)
#051301 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) | #141000 | 0.029 |
| Deuteranopia (no green cones) | #120F02 | 0.029 |
| Tritanopia (no blue cones) | #04120F | 0.033 |
| Achromatopsia (no color) | #101010 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #051301
#051301
oklch(16.7% 0.046 136.8)
- #16071C
#16071C
oklch(16.5% 0.047 315.6)
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 #051301, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Almost Black #070D0D ΔE 0.044
- Rich Navy #001219 ΔE 0.054
- Very Dark Brown #1D0200 ΔE 0.080
- Rich Black #0D1B2A ΔE 0.086
- Dark Forest Green #002D04 ΔE 0.099
- Very Dark Green #062E03 ΔE 0.103
- Dark Brown #341C02 ΔE 0.105
- Jet #212529 ΔE 0.108
Use #051301 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.