#21372D
Closest named color: Pakistan Green (#283618). oklch(31.5% 0.033 164.2), rgb(33, 55, 45).
Aa
White text reads best on this color (12.73:1).
About this color
#21372D is a dark, muted green. In OKLCH its lightness is 31%, its chroma 0.033 and its hue 164°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Pakistan Green (#283618), ΔE 0.032 away. White text reads best on it, at 12.73:1.
| Hue family | Greens |
| Lightness | dark (31%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Pakistan Green (#283618) |
| Black text | 1.64:1 |
| White text | 12.73:1 |
Values
| HEX | #21372D |
| RGB | rgb(33, 55, 45) |
| HSL | hsl(153, 25%, 17%) |
| OKLCH | oklch(31.5% 0.033 164.2) |
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 #21372D | 12.73:1 | AAA | Lc -102.1 | Preferred for body text |
| Black text on #21372D | 1.64:1 | Fails | Lc 0.0 | Not readable |
| #21372D text on white | 12.73:1 | AAA | Lc 98.8 | Preferred for body text |
| #21372D text on black | 1.64:1 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3ECE8
oklch(93.5% 0.011 167.8)
-
Step 200
200
#CDDED5
oklch(88.5% 0.022 163)
-
Step 300
300
#AAC9BA
oklch(80.9% 0.039 164.6)
-
Step 400
400
#7CAD96
oklch(70.6% 0.062 164.1)
-
Step 500
500
#58997C
oklch(63.1% 0.081 163.7)
-
Step 600
600
#3A8366
oklch(55.5% 0.087 164.8)
-
Step 700
700
#2B6F54
oklch(49% 0.082 164.2)
-
Step 800
800
#265B45
oklch(42.8% 0.068 163.7)
-
Step 900
900
#244A3A
oklch(37.6% 0.052 164.5)
-
Step 950
950 (this color)
#21372D
oklch(31.5% 0.033 164.2)
#21372D 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) | #36342C | 0.033 |
| Deuteranopia (no green cones) | #32312E | 0.032 |
| Tritanopia (no blue cones) | #1C3734 | 0.013 |
| Achromatopsia (no color) | #323232 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #21372D
#21372D
oklch(31.5% 0.033 164.2)
- #3E2B36
#3E2B36
oklch(31.6% 0.033 343.5)
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 #21372D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Pakistan Green #283618 ΔE 0.032
- Onyx #343A40 ΔE 0.046
- Gunmetal #293241 ΔE 0.047
- Midnight Green #073B4C ΔE 0.054
- Dark Blue Grey #1F3B4D ΔE 0.055
- Evergreen #05472A ΔE 0.060
- Space Cadet #2B2D42 ΔE 0.061
- Jet #212529 ΔE 0.063
Use #21372D 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.