#21290A
Closest named color: Very Dark Green (#062E03). oklch(26.5% 0.051 122.2), rgb(33, 41, 10).
Aa
White text reads best on this color (15.14:1).
About this color
#21290A is a dark, muted brown. In OKLCH its lightness is 27%, its chroma 0.051 and its hue 122°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Green (#062E03), ΔE 0.038 away. White text reads best on it, at 15.14:1.
| Hue family | Browns |
| Lightness | dark (27%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Very Dark Green (#062E03) |
| Black text | 1.38:1 |
| White text | 15.14:1 |
Values
| HEX | #21290A |
| RGB | rgb(33, 41, 10) |
| HSL | hsl(75, 61%, 10%) |
| OKLCH | oklch(26.5% 0.051 122.2) |
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 #21290A | 15.14:1 | AAA | Lc -104.8 | Preferred for body text |
| Black text on #21290A | 1.38:1 | Fails | Lc 0.0 | Not readable |
| #21290A text on white | 15.14:1 | AAA | Lc 102.0 | Preferred for body text |
| #21290A text on black | 1.38:1 | 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
#F4F6F0
oklch(97% 0.008 121.6)
-
Step 100
100
#E8ECDF
oklch(93.6% 0.018 120.7)
-
Step 200
200
#D5DDC5
oklch(88.5% 0.033 122.1)
-
Step 300
300
#BAC79C
oklch(80.8% 0.06 121.4)
-
Step 400
400
#96AA65
oklch(70.6% 0.096 122.1)
-
Step 500
500
#7D9537
oklch(63.1% 0.123 122.1)
-
Step 600
600
#667F03
oklch(55.7% 0.135 122.4)
-
Step 700
700
#556A00
oklch(48.9% 0.119 122.2)
-
Step 800
800
#465701
oklch(42.7% 0.103 121.8)
-
Step 900
900
#3A480F
oklch(37.7% 0.081 122.5)
-
Step 950
950 (this color)
#21290A
oklch(26.5% 0.051 122.2)
#21290A 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) | #2C2607 | 0.021 |
| Deuteranopia (no green cones) | #2B260C | 0.021 |
| Tritanopia (no blue cones) | #232722 | 0.041 |
| Achromatopsia (no color) | #262626 | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #21290A
#21290A
oklch(26.5% 0.051 122.2)
- #2A1F3A
#2A1F3A
oklch(26.6% 0.051 301.8)
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 #21290A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Green #062E03 ΔE 0.038
- Dark Forest Green #002D04 ΔE 0.041
- Pakistan Green #283618 ΔE 0.047
- Dark Brown #341C02 ΔE 0.052
- Jet #212529 ΔE 0.057
- Dark #1B2431 ΔE 0.074
- Chocolate Brown #411900 ΔE 0.075
- Hunter Green #0B4008 ΔE 0.082
Use #21290A 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.