#2F451A
Closest named color: Dark Olive (#373E02). oklch(36.1% 0.072 131.7), rgb(47, 69, 26).
Aa
White text reads best on this color (10.56:1).
About this color
#2F451A is a dark, moderately saturated green. In OKLCH its lightness is 36%, its chroma 0.072 and its hue 132°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive (#373E02), ΔE 0.025 away. White text reads best on it, at 10.56:1.
| Hue family | Greens |
| Lightness | dark (36%) |
| Chroma | moderately saturated (0.072) |
| Temperature | in between |
| Nearest name | Dark Olive (#373E02) |
| Black text | 1.98:1 |
| White text | 10.56:1 |
Values
| HEX | #2F451A |
| RGB | rgb(47, 69, 26) |
| HSL | hsl(91, 45%, 19%) |
| OKLCH | oklch(36.1% 0.072 131.7) |
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 #2F451A | 10.56:1 | AAA | Lc -98.4 | Preferred for body text |
| Black text on #2F451A | 1.98:1 | Fails | Lc 9.5 | Not readable |
| #2F451A text on white | 10.56:1 | AAA | Lc 94.4 | Preferred for body text |
| #2F451A text on black | 1.98:1 | Fails | Lc -8.2 | 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
#F4F6F2
oklch(97.1% 0.006 128.5)
-
Step 100
100
#E6ECE1
oklch(93.5% 0.016 130.4)
-
Step 200
200
#D2DEC9
oklch(88.6% 0.031 131.6)
-
Step 300
300
#B4C8A4
oklch(80.8% 0.054 131.3)
-
Step 400
400
#8DAC73
oklch(70.7% 0.086 131.5)
-
Step 500
500
#70974E
oklch(63% 0.11 131.9)
-
Step 600
600
#598130
oklch(55.5% 0.119 131.5)
-
Step 700
700
#486D22
oklch(49% 0.112 131.8)
-
Step 800
800
#3C591E
oklch(42.7% 0.093 131.4)
-
Step 900
900 (this color)
#2F451A
oklch(36.1% 0.072 131.7)
-
Step 950
950
#1E2B13
oklch(27% 0.045 132)
#2F451A 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) | #484016 | 0.041 |
| Deuteranopia (no green cones) | #453E1D | 0.042 |
| Tritanopia (no blue cones) | #30423B | 0.054 |
| Achromatopsia (no color) | #3F3F3F | 0.073 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2F451A
#2F451A
oklch(36.1% 0.072 131.7)
- #4A3159
#4A3159
oklch(36% 0.073 311.9)
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 #2F451A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive #373E02 ΔE 0.025
- Pine Green #0A481E ΔE 0.033
- Evergreen #05472A ΔE 0.036
- Forrest Green #154406 ΔE 0.038
- British Racing Green #05480D ΔE 0.043
- Darkgreen #054907 ΔE 0.046
- Hunter Green #0B4008 ΔE 0.048
- Bottle Green #044A05 ΔE 0.048
Use #2F451A 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.