#21452F
Closest named color: Evergreen (#05472A). oklch(35.6% 0.057 155.3), rgb(33, 69, 47).
Aa
White text reads best on this color (10.73:1).
About this color
#21452F is a dark, muted green. In OKLCH its lightness is 36%, its chroma 0.057 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.023 away. White text reads best on it, at 10.73:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | muted (0.057) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 1.95:1 |
| White text | 10.73:1 |
Values
| HEX | #21452F |
| RGB | rgb(33, 69, 47) |
| HSL | hsl(143, 35%, 20%) |
| OKLCH | oklch(35.6% 0.057 155.3) |
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 #21452F | 10.73:1 | AAA | Lc -98.7 | Preferred for body text |
| Black text on #21452F | 1.95:1 | Fails | Lc 9.2 | Not readable |
| #21452F text on white | 10.73:1 | AAA | Lc 94.7 | Preferred for body text |
| #21452F text on black | 1.95:1 | Fails | Lc -7.9 | 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 900.
-
Step 50
50
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE6
oklch(93.5% 0.012 153.7)
-
Step 200
200
#CDDED2
oklch(88.4% 0.024 155.1)
-
Step 300
300
#ACC9B5
oklch(80.9% 0.042 155.2)
-
Step 400
400
#7EAE8E
oklch(70.8% 0.069 155.1)
-
Step 500
500
#5C9972
oklch(63% 0.087 155)
-
Step 600
600
#3F845B
oklch(55.7% 0.095 155.5)
-
Step 700
700
#316F4A
oklch(49% 0.088 155.1)
-
Step 800
800
#295B3D
oklch(42.7% 0.074 155.2)
-
Step 900
900 (this color)
#21452F
oklch(35.6% 0.057 155.3)
-
Step 950
950
#172C1F
oklch(27.1% 0.037 155.9)
#21452F 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) | #45402E | 0.052 |
| Deuteranopia (no green cones) | #3F3C30 | 0.050 |
| Tritanopia (no blue cones) | #19443F | 0.028 |
| Achromatopsia (no color) | #3E3E3E | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #21452F
#21452F
oklch(35.6% 0.057 155.3)
- #4F3048
#4F3048
oklch(35.6% 0.058 335.4)
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 #21452F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.023
- Pine Green #0A481E ΔE 0.036
- Dark Blue Green #005249 ΔE 0.049
- Dark Teal #014D4E ΔE 0.050
- Dark Olive #373E02 ΔE 0.050
- Pakistan Green #283618 ΔE 0.051
- Forrest Green #154406 ΔE 0.052
- British Racing Green #05480D ΔE 0.054
Use #21452F 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.