#284B2A
Closest named color: Evergreen (#05472A). oklch(37.7% 0.069 145.3), rgb(40, 75, 42).
Aa
White text reads best on this color (9.85:1).
About this color
#284B2A is a dark, muted green. In OKLCH its lightness is 38%, its chroma 0.069 and its hue 145°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Evergreen (#05472A), ΔE 0.032 away. White text reads best on it, at 9.85:1.
| Hue family | Greens |
| Lightness | dark (38%) |
| Chroma | muted (0.069) |
| Temperature | in between |
| Nearest name | Evergreen (#05472A) |
| Black text | 2.13:1 |
| White text | 9.85:1 |
Values
| HEX | #284B2A |
| RGB | rgb(40, 75, 42) |
| HSL | hsl(123, 30%, 23%) |
| OKLCH | oklch(37.7% 0.069 145.3) |
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 #284B2A | 9.85:1 | AAA | Lc -96.9 | Preferred for body text |
| Black text on #284B2A | 2.13:1 | Fails | Lc 11.2 | Not readable |
| #284B2A text on white | 9.85:1 | AAA | Lc 92.7 | Preferred for body text |
| #284B2A text on black | 2.13:1 | Fails | Lc -9.7 | 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
#F3F7F3
oklch(97.2% 0.007 145.5)
-
Step 100
100
#E4EDE4
oklch(93.7% 0.015 145.5)
-
Step 200
200
#CEDECE
oklch(88.4% 0.028 145.3)
-
Step 300
300
#ACCAAD
oklch(80.9% 0.052 146)
-
Step 400
400
#80AF81
oklch(70.8% 0.083 145.2)
-
Step 500
500
#5E9A61
oklch(63% 0.105 145.3)
-
Step 600
600
#438547
oklch(55.7% 0.115 145)
-
Step 700
700
#347039
oklch(49.1% 0.106 145.4)
-
Step 800
800
#2C5B2F
oklch(42.6% 0.088 145.1)
-
Step 900
900 (this color)
#284B2A
oklch(37.7% 0.069 145.3)
-
Step 950
950
#182C19
oklch(27% 0.043 145.4)
#284B2A 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) | #4C4528 | 0.054 |
| Deuteranopia (no green cones) | #47422C | 0.052 |
| Tritanopia (no blue cones) | #234943 | 0.043 |
| Achromatopsia (no color) | #434343 | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #284B2A
#284B2A
oklch(37.7% 0.069 145.3)
- #543455
#543455
oklch(37.7% 0.068 325.8)
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 #284B2A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Evergreen #05472A ΔE 0.032
- Pine Green #0A481E ΔE 0.034
- Dark Blue Green #005249 ΔE 0.047
- British Racing Green #05480D ΔE 0.048
- Navy Green #35530A ΔE 0.048
- Dark Olive #373E02 ΔE 0.048
- Forrest Green #154406 ΔE 0.050
- Darkgreen #054907 ΔE 0.051
Use #284B2A 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.