#28704B
Closest named color: Dark Olive Green (#556B2F). oklch(49% 0.094 157.6), rgb(40, 112, 75).
Aa
White text reads best on this color (5.98:1).
About this color
#28704B is a medium-dark, moderately saturated green. In OKLCH its lightness is 49%, its chroma 0.094 and its hue 158°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Olive Green (#556B2F), ΔE 0.050 away. White text reads best on it, at 5.98:1.
| Hue family | Greens |
| Lightness | medium-dark (49%) |
| Chroma | moderately saturated (0.094) |
| Temperature | in between |
| Nearest name | Dark Olive Green (#556B2F) |
| Black text | 3.50:1 |
| White text | 5.98:1 |
Values
| HEX | #28704B |
| RGB | rgb(40, 112, 75) |
| HSL | hsl(149, 47%, 30%) |
| OKLCH | oklch(49% 0.094 157.6) |
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 #28704B | 5.98:1 | AA | Lc -84.9 | Fine for body text |
| Black text on #28704B | 3.50:1 | AA large text | Lc 24.4 | Dividers and decoration only |
| #28704B text on white | 5.98:1 | AA | Lc 79.6 | Fine for body text |
| #28704B text on black | 3.50:1 | AA large text | Lc -22.2 | 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
#F2F7F4
oklch(97.2% 0.007 160.1)
-
Step 100
100
#E3EDE6
oklch(93.7% 0.014 155.6)
-
Step 200
200
#CCDED3
oklch(88.4% 0.024 159.1)
-
Step 300
300
#A9CAB5
oklch(80.9% 0.046 157.3)
-
Step 400
400
#7AAF8F
oklch(70.8% 0.073 157.4)
-
Step 500
500
#559A73
oklch(63% 0.092 157.6)
-
Step 600
600
#37855C
oklch(55.6% 0.101 157.6)
-
Step 700
700 (this color)
#28704B
oklch(49% 0.094 157.6)
-
Step 800
800
#235C3E
oklch(42.8% 0.078 157.5)
-
Step 900
900
#234B35
oklch(37.7% 0.06 157.7)
-
Step 950
950
#152C1F
oklch(27% 0.038 157.7)
#28704B 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) | #6F6749 | 0.086 |
| Deuteranopia (no green cones) | #65604D | 0.084 |
| Tritanopia (no blue cones) | #056F66 | 0.043 |
| Achromatopsia (no color) | #636363 | 0.094 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28704B
#28704B
oklch(49% 0.094 157.6)
- #824A73
#824A73
oklch(48.9% 0.094 337.7)
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 #28704B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Olive Green #556B2F ΔE 0.050
- Dark Green Blue #1F6357 ΔE 0.052
- Camo Green #526525 ΔE 0.056
- Dark Aquamarine #017371 ΔE 0.056
- Pine #2B5D34 ΔE 0.060
- Dark Moss Green #606C38 ΔE 0.060
- Deep Turquoise #017374 ΔE 0.061
- Spruce #0A5F38 ΔE 0.061
Use #28704B 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.