#15210D
Closest named color: Dark Forest Green (#002D04). oklch(23% 0.04 134), rgb(21, 33, 13).
Aa
White text reads best on this color (16.72:1).
About this color
#15210D is a very dark, muted green. In OKLCH its lightness is 23%, its chroma 0.040 and its hue 134°. 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 16.72:1.
| Hue family | Greens |
| Lightness | very dark (23%) |
| Chroma | muted (0.040) |
| Temperature | in between |
| Nearest name | Dark Forest Green (#002D04) |
| Black text | 1.25:1 |
| White text | 16.72:1 |
Values
| HEX | #15210D |
| RGB | rgb(21, 33, 13) |
| HSL | hsl(96, 43%, 9%) |
| OKLCH | oklch(23% 0.04 134) |
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 #15210D | 16.72:1 | AAA | Lc -106.0 | Preferred for body text |
| Black text on #15210D | 1.25:1 | Fails | Lc 0.0 | Not readable |
| #15210D text on white | 16.72:1 | AAA | Lc 103.6 | Preferred for body text |
| #15210D text on black | 1.25:1 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E6ECE3
oklch(93.6% 0.014 134.9)
-
Step 200
200
#D2DDCC
oklch(88.4% 0.026 134.3)
-
Step 300
300
#B4C8A9
oklch(80.9% 0.048 134.4)
-
Step 400
400
#8DAB7B
oklch(70.6% 0.075 134.1)
-
Step 500
500
#719659
oklch(63% 0.096 133.9)
-
Step 600
600
#59813E
oklch(55.7% 0.106 134.1)
-
Step 700
700
#496C30
oklch(49% 0.097 133.8)
-
Step 800
800
#3C5828
oklch(42.6% 0.081 133.7)
-
Step 900
900
#334925
oklch(37.7% 0.064 134.3)
-
Step 950
950 (this color)
#15210D
oklch(23% 0.04 134)
#15210D 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) | #221E0B | 0.024 |
| Deuteranopia (no green cones) | #211D0E | 0.025 |
| Tritanopia (no blue cones) | #15201C | 0.028 |
| Achromatopsia (no color) | #1E1E1E | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #15210D
#15210D
oklch(23% 0.04 134)
- #24172A
#24172A
oklch(23% 0.04 314.7)
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 #15210D, 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 0.055
- Jet #212529 ΔE 0.055
- Dark Brown #341C02 ΔE 0.060
- Rich Black #0D1B2A ΔE 0.066
- Dark #1B2431 ΔE 0.066
- Rich Navy #001219 ΔE 0.079
- Pakistan Green #283618 ΔE 0.083
Use #15210D 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.