#21662C
Closest named color: Spruce (#0A5F38). oklch(45.3% 0.114 146.2), rgb(33, 102, 44).
Aa
White text reads best on this color (6.99:1).
About this color
#21662C is a medium-dark, moderately saturated green. In OKLCH its lightness is 45%, its chroma 0.114 and its hue 146°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Spruce (#0A5F38), ΔE 0.034 away. White text reads best on it, at 6.99:1.
| Hue family | Greens |
| Lightness | medium-dark (45%) |
| Chroma | moderately saturated (0.114) |
| Temperature | in between |
| Nearest name | Spruce (#0A5F38) |
| Black text | 3.00:1 |
| White text | 6.99:1 |
Values
| HEX | #21662C |
| RGB | rgb(33, 102, 44) |
| HSL | hsl(130, 51%, 26%) |
| OKLCH | oklch(45.3% 0.114 146.2) |
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 #21662C | 6.99:1 | AA | Lc -88.9 | Fine for body text |
| Black text on #21662C | 3.00:1 | AA large text | Lc 20.1 | Dividers and decoration only |
| #21662C text on white | 6.99:1 | AA | Lc 83.9 | Fine for body text |
| #21662C text on black | 3.00:1 | AA large text | Lc -18.1 | Dividers and decoration only |
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 800.
-
Step 50
50
#F2F7F2
oklch(97.1% 0.008 145.5)
-
Step 100
100
#E2EEE2
oklch(93.7% 0.02 145.4)
-
Step 200
200
#CAE0CB
oklch(88.5% 0.037 146.5)
-
Step 300
300
#A6CDA8
oklch(81% 0.066 146.3)
-
Step 400
400
#73B278
oklch(70.6% 0.106 146.2)
-
Step 500
500
#4B9F55
oklch(63.2% 0.136 146.2)
-
Step 600
600
#278939
oklch(55.6% 0.147 146.3)
-
Step 700
700
#18742B
oklch(49.1% 0.137 146.2)
-
Step 800
800 (this color)
#21662C
oklch(45.3% 0.114 146.2)
-
Step 900
900
#1C4E23
oklch(37.8% 0.089 146.2)
-
Step 950
950
#122E15
oklch(27.2% 0.057 146)
#21662C 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) | #675D27 | 0.087 |
| Deuteranopia (no green cones) | #5F5730 | 0.087 |
| Tritanopia (no blue cones) | #0E6459 | 0.067 |
| Achromatopsia (no color) | #595959 | 0.114 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #21662C
#21662C
oklch(45.3% 0.114 146.2)
- #753C77
#753C77
oklch(45.1% 0.114 326)
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 #21662C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Spruce #0A5F38 ΔE 0.034
- Pine #2B5D34 ΔE 0.034
- Dark Green #006400 ΔE 0.039
- Camouflage Green #4B6113 ΔE 0.042
- Army Green #4B5D16 ΔE 0.046
- Camo Green #526525 ΔE 0.051
- Deep Green #02590F ΔE 0.052
- Navy Green #35530A ΔE 0.058
Use #21662C 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.