#276D43
Closest named color: Dark Olive Green (#556B2F). oklch(47.9% 0.098 153.9), rgb(39, 109, 67).
Aa
White text reads best on this color (6.25:1).
About this color
#276D43 is a medium-dark, moderately saturated green. In OKLCH its lightness is 48%, its chroma 0.098 and its hue 154°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.048 away. White text reads best on it, at 6.25:1.
| Hue family | Greens |
| Lightness | medium-dark (48%) |
| Chroma | moderately saturated (0.098) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.35:1 |
| White text | 6.25:1 |
Values
| HEX | #276D43 |
| RGB | rgb(39, 109, 67) |
| HSL | hsl(144, 47%, 29%) |
| OKLCH | oklch(47.9% 0.098 153.9) |
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 #276D43 | 6.25:1 | AA | Lc -86.1 | Fine for body text |
| Black text on #276D43 | 3.35:1 | AA large text | Lc 23.1 | Dividers and decoration only |
| #276D43 text on white | 6.25:1 | AA | Lc 80.9 | Fine for body text |
| #276D43 text on black | 3.35:1 | AA large text | Lc -20.9 | Dividers and decoration only |
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 700.
-
Step 50
50
#F2F7F3
oklch(97.1% 0.007 151.9)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CDDFD1
oklch(88.6% 0.027 152.3)
-
Step 300
300
#AACAB3
oklch(80.9% 0.047 154)
-
Step 400
400
#7BAF8B
oklch(70.7% 0.076 153.9)
-
Step 500
500
#579B6E
oklch(63.2% 0.098 153.7)
-
Step 600
600
#3A8556
oklch(55.6% 0.105 153.7)
-
Step 700
700 (this color)
#276D43
oklch(47.9% 0.098 153.9)
-
Step 800
800
#255C3A
oklch(42.8% 0.081 153.9)
-
Step 900
900
#244B32
oklch(37.6% 0.062 154.1)
-
Step 950
950
#162C1D
oklch(27% 0.04 153.2)
#276D43 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) | #6D6440 | 0.086 |
| Deuteranopia (no green cones) | #645E46 | 0.084 |
| Tritanopia (no blue cones) | #0C6C62 | 0.048 |
| Achromatopsia (no color) | #606060 | 0.098 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #276D43
#276D43
oklch(47.9% 0.098 153.9)
- #7E4774
#7E4774
oklch(48% 0.097 334)
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 #276D43, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.048
- Pine #2B5D34 ΔE 0.049
- Camo Green #526525 ΔE 0.050
- Spruce #0A5F38 ΔE 0.050
- Dark Green Blue #1F6357 ΔE 0.052
- Camouflage Green #4B6113 ΔE 0.055
- Army Green #4B5D16 ΔE 0.060
- Dark Moss Green #606C38 ΔE 0.062
Use #276D43 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.