#051B07
Closest named color: Rich Navy (#001219). oklch(19.8% 0.048 145.6), rgb(5, 27, 7).
Aa
White text reads best on this color (18.00:1).
About this color
#051B07 is a very dark, muted green. In OKLCH its lightness is 20%, its chroma 0.048 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Rich Navy (#001219), ΔE 0.059 away. White text reads best on it, at 18.00:1.
| Hue family | Greens |
| Lightness | very dark (20%) |
| Chroma | muted (0.048) |
| Temperature | in between |
| Nearest name | Rich Navy (#001219) |
| Black text | 1.16:1 |
| White text | 18.00:1 |
Values
| HEX | #051B07 |
| RGB | rgb(5, 27, 7) |
| HSL | hsl(125, 69%, 6%) |
| OKLCH | oklch(19.8% 0.048 145.6) |
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 #051B07 | 18.00:1 | AAA | Lc -106.8 | Preferred for body text |
| Black text on #051B07 | 1.16:1 | Fails | Lc 0.0 | Not readable |
| #051B07 text on white | 18.00:1 | AAA | Lc 104.6 | Preferred for body text |
| #051B07 text on black | 1.16:1 | 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
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E3EDE3
oklch(93.6% 0.017 145.4)
-
Step 200
200
#CDDFCD
oklch(88.5% 0.031 145.3)
-
Step 300
300
#AACBAB
oklch(80.9% 0.057 145.8)
-
Step 400
400
#7BB07E
oklch(70.7% 0.091 145.9)
-
Step 500
500
#579C5C
oklch(63.1% 0.118 145.6)
-
Step 600
600
#3A8642
oklch(55.5% 0.127 145.6)
-
Step 700
700
#2B7233
oklch(49.2% 0.12 145.5)
-
Step 800
800
#265D2B
oklch(42.8% 0.099 145.3)
-
Step 900
900
#244C27
oklch(37.7% 0.077 145.4)
-
Step 950
950 (this color)
#051B07
oklch(19.8% 0.048 145.6)
#051B07 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) | #1C1806 | 0.038 |
| Deuteranopia (no green cones) | #191608 | 0.037 |
| Tritanopia (no blue cones) | #021A16 | 0.029 |
| Achromatopsia (no color) | #171717 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #051B07
#051B07
oklch(19.8% 0.048 145.6)
- #200D21
#200D21
oklch(19.8% 0.047 325.3)
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 #051B07, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Navy #001219 ΔE 0.059
- Almost Black #070D0D ΔE 0.062
- Dark Forest Green #002D04 ΔE 0.070
- Rich Black #0D1B2A ΔE 0.070
- Very Dark Green #062E03 ΔE 0.074
- Jet #212529 ΔE 0.082
- Dark Brown #341C02 ΔE 0.087
- Dark #1B2431 ΔE 0.088
Use #051B07 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.