#28463A
Closest named color: Charcoal Grey (#3C4142). oklch(36.7% 0.042 166.7), rgb(40, 70, 58).
Aa
White text reads best on this color (10.35:1).
About this color
#28463A is a dark, muted green. In OKLCH its lightness is 37%, its chroma 0.042 and its hue 167°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Charcoal Grey (#3C4142), ΔE 0.038 away. White text reads best on it, at 10.35:1.
| Hue family | Greens |
| Lightness | dark (37%) |
| Chroma | muted (0.042) |
| Temperature | in between |
| Nearest name | Charcoal Grey (#3C4142) |
| Black text | 2.02:1 |
| White text | 10.35:1 |
Values
| HEX | #28463A |
| RGB | rgb(40, 70, 58) |
| HSL | hsl(156, 27%, 22%) |
| OKLCH | oklch(36.7% 0.042 166.7) |
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 #28463A | 10.35:1 | AAA | Lc -98.0 | Preferred for body text |
| Black text on #28463A | 2.02:1 | Fails | Lc 9.9 | Not readable |
| #28463A text on white | 10.35:1 | AAA | Lc 94.0 | Preferred for body text |
| #28463A text on black | 2.02:1 | Fails | Lc -8.6 | 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
#F3F6F5
oklch(97.1% 0.003 174.5)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CFDDD7
oklch(88.5% 0.017 168.4)
-
Step 300
300
#AEC7BC
oklch(80.8% 0.031 167.2)
-
Step 400
400
#83AB9A
oklch(70.7% 0.05 167)
-
Step 500
500
#639681
oklch(63.1% 0.063 166.6)
-
Step 600
600
#48816A
oklch(55.7% 0.071 166)
-
Step 700
700
#396D59
oklch(49.2% 0.065 166.7)
-
Step 800
800
#305949
oklch(42.9% 0.054 166.8)
-
Step 900
900 (this color)
#28463A
oklch(36.7% 0.042 166.7)
-
Step 950
950
#192B24
oklch(27.1% 0.027 167.9)
#28463A 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) | #454239 | 0.043 |
| Deuteranopia (no green cones) | #403F3B | 0.040 |
| Tritanopia (no blue cones) | #204643 | 0.016 |
| Achromatopsia (no color) | #404040 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28463A
#28463A
oklch(36.7% 0.042 166.7)
- #4F3643
#4F3643
oklch(36.6% 0.041 346.8)
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 #28463A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Charcoal Grey #3C4142 ΔE 0.038
- Dark Teal #014D4E ΔE 0.038
- Evergreen #05472A ΔE 0.042
- Dark Slate Gray #2F4F4F ΔE 0.042
- Dark Blue Green #005249 ΔE 0.042
- Charcoal #264653 ΔE 0.043
- Onyx #343A40 ΔE 0.047
- Pine Green #0A481E ΔE 0.056
Use #28463A 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.