#043E21
Closest named color: Hunter Green (#0B4008). oklch(32.1% 0.076 155), rgb(4, 62, 33).
Aa
White text reads best on this color (12.23:1).
About this color
#043E21 is a dark, moderately saturated green. In OKLCH its lightness is 32%, its chroma 0.076 and its hue 155°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Hunter Green (#0B4008), ΔE 0.031 away. White text reads best on it, at 12.23:1.
| Hue family | Greens |
| Lightness | dark (32%) |
| Chroma | moderately saturated (0.076) |
| Temperature | in between |
| Nearest name | Hunter Green (#0B4008) |
| Black text | 1.71:1 |
| White text | 12.23:1 |
Values
| HEX | #043E21 |
| RGB | rgb(4, 62, 33) |
| HSL | hsl(150, 88%, 13%) |
| OKLCH | oklch(32.1% 0.076 155) |
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 #043E21 | 12.23:1 | AAA | Lc -101.1 | Preferred for body text |
| Black text on #043E21 | 1.71:1 | Fails | Lc 0.0 | Not readable |
| #043E21 text on white | 12.23:1 | AAA | Lc 97.5 | Preferred for body text |
| #043E21 text on black | 1.71:1 | 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
#EFF8F2
oklch(97.1% 0.012 157)
-
Step 100
100
#DDEFE2
oklch(93.5% 0.026 154.5)
-
Step 200
200
#C0E4CB
oklch(88.6% 0.051 154.9)
-
Step 300
300
#91D2A7
oklch(80.8% 0.09 154.9)
-
Step 400
400
#44BA78
oklch(70.6% 0.144 155.2)
-
Step 500
500
#00A45E
oklch(63.1% 0.156 155.1)
-
Step 600
600
#008A4E
oklch(55.6% 0.137 155)
-
Step 700
700
#007441
oklch(49.1% 0.121 155.2)
-
Step 800
800
#005F34
oklch(42.6% 0.105 155.1)
-
Step 900
900
#004F2A
oklch(37.6% 0.093 154.9)
-
Step 950
950 (this color)
#043E21
oklch(32.1% 0.076 155)
#043E21 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) | #3E381F | 0.068 |
| Deuteranopia (no green cones) | #373323 | 0.067 |
| Tritanopia (no blue cones) | #003D37 | 0.038 |
| Achromatopsia (no color) | #353535 | 0.077 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #043E21
#043E21
oklch(32.1% 0.076 155)
- #4A2242
#4A2242
oklch(32% 0.076 335.3)
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 #043E21, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Hunter Green #0B4008 ΔE 0.031
- Evergreen #05472A ΔE 0.031
- Pine Green #0A481E ΔE 0.037
- Pakistan Green #283618 ΔE 0.038
- Forrest Green #154406 ΔE 0.041
- British Racing Green #05480D ΔE 0.047
- Racing Green #014600 ΔE 0.049
- Darkgreen #054907 ΔE 0.053
Use #043E21 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.