#151F01
Closest named color: Dark Forest Green (#002D04). oklch(22.2% 0.054 125.4), rgb(21, 31, 1).
Aa
White text reads best on this color (17.09:1).
About this color
#151F01 is a very dark, muted green. In OKLCH its lightness is 22%, its chroma 0.054 and its hue 125°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Forest Green (#002D04), ΔE 0.052 away. White text reads best on it, at 17.09:1.
| Hue family | Greens |
| Lightness | very dark (22%) |
| Chroma | muted (0.054) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.22:1 |
| White text | 17.09:1 |
Values
| HEX | #151F01 |
| RGB | rgb(21, 31, 1) |
| HSL | hsl(80, 94%, 6%) |
| OKLCH | oklch(22.2% 0.054 125.4) |
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 #151F01 | 17.09:1 | AAA | Lc -106.3 | Preferred for body text |
| Black text on #151F01 | 1.22:1 | Fails | Lc 0.0 | Not readable |
| #151F01 text on white | 17.09:1 | AAA | Lc 103.9 | Preferred for body text |
| #151F01 text on black | 1.22:1 | 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
#F4F7F0
oklch(97.2% 0.01 125.7)
-
Step 100
100
#E7ECDF
oklch(93.6% 0.018 124)
-
Step 200
200
#D3DEC5
oklch(88.5% 0.036 126.6)
-
Step 300
300
#B7C89C
oklch(80.8% 0.063 124.9)
-
Step 400
400
#91AC64
oklch(70.7% 0.102 125.7)
-
Step 500
500
#779735
oklch(63.2% 0.13 125.4)
-
Step 600
600
#608100
oklch(55.7% 0.141 125.5)
-
Step 700
700
#506C00
oklch(49.1% 0.124 125.4)
-
Step 800
800
#415800
oklch(42.6% 0.107 125.2)
-
Step 900
900
#37490E
oklch(37.7% 0.085 125.3)
-
Step 950
950 (this color)
#151F01
oklch(22.2% 0.054 125.4)
#151F01 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) | #211C00 | 0.023 |
| Deuteranopia (no green cones) | #201C03 | 0.024 |
| Tritanopia (no blue cones) | #171D19 | 0.044 |
| Achromatopsia (no color) | #1C1C1C | 0.054 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #151F01
#151F01
oklch(22.2% 0.054 125.4)
- #21132F
#21132F
oklch(22.1% 0.055 305.4)
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 #151F01, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Forest Green #002D04 ΔE 0.052
- Very Dark Green #062E03 ΔE 0.054
- Dark Brown #341C02 ΔE 0.063
- Jet #212529 ΔE 0.072
- Rich Black #0D1B2A ΔE 0.080
- Dark #1B2431 ΔE 0.084
- Rich Navy #001219 ΔE 0.084
- Almost Black #070D0D ΔE 0.086
Use #151F01 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.