#28815D
Closest named color: Sea Green (#2E8B57). oklch(54.1% 0.101 162.4), rgb(40, 129, 93).
Aa
White text reads best on this color (4.78:1).
About this color
#28815D is a medium-dark, moderately saturated green. In OKLCH its lightness is 54%, its chroma 0.101 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Sea Green (#2E8B57), ΔE 0.036 away. White text reads best on it, at 4.78:1.
| Hue family | Greens |
| Lightness | medium-dark (54%) |
| Chroma | moderately saturated (0.101) |
| Temperature | in between |
| Nearest name | Sea Green (#2E8B57) |
| Black text | 4.38:1 |
| White text | 4.78:1 |
Values
| HEX | #28815D |
| RGB | rgb(40, 129, 93) |
| HSL | hsl(156, 53%, 33%) |
| OKLCH | oklch(54.1% 0.101 162.4) |
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 #28815D | 4.78:1 | AA | Lc -78.3 | Fine for body text |
| Black text on #28815D | 4.38:1 | AA large text | Lc 31.2 | Non-text elements, placeholder text |
| #28815D text on white | 4.78:1 | AA | Lc 72.9 | Content text, not long reading |
| #28815D text on black | 4.38:1 | AA large text | Lc -28.8 | 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 600.
-
Step 50
50
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE7
oklch(93.7% 0.013 159.9)
-
Step 200
200
#CBDFD4
oklch(88.6% 0.026 161.9)
-
Step 300
300
#A7CAB8
oklch(80.8% 0.045 162.9)
-
Step 400
400
#76AF93
oklch(70.6% 0.073 162.5)
-
Step 500
500
#4F9B78
oklch(63.1% 0.093 162.1)
-
Step 600
600 (this color)
#28815D
oklch(54.1% 0.101 162.4)
-
Step 700
700
#1F7150
oklch(49.1% 0.094 162.1)
-
Step 800
800
#1D5C42
oklch(42.7% 0.078 162.4)
-
Step 900
900
#1F4C38
oklch(37.8% 0.061 162.2)
-
Step 950
950
#132C21
oklch(26.9% 0.038 163.5)
#28815D 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) | #7F775B | 0.098 |
| Deuteranopia (no green cones) | #736F5F | 0.094 |
| Tritanopia (no blue cones) | #008177 | 0.040 |
| Achromatopsia (no color) | #727272 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28815D
#28815D
oklch(54.1% 0.101 162.4)
- #97567F
#97567F
oklch(54.2% 0.101 342.6)
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 #28815D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Sea Green #2E8B57 ΔE 0.036
- Jungle Green #048243 ΔE 0.042
- Viridian #1E9167 ΔE 0.047
- Dark Sage #598556 ΔE 0.047
- Teal #008080 ΔE 0.055
- Bluegreen #017A79 ΔE 0.055
- Military Green #667C3E ΔE 0.063
- Dark Aquamarine #017371 ΔE 0.064
Use #28815D 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.