#25543A
Closest named color: Dark Blue Green (#005249). oklch(40.5% 0.068 157.2), rgb(37, 84, 58).
Aa
White text reads best on this color (8.72:1).
About this color
#25543A is a dark, muted green. In OKLCH its lightness is 40%, its chroma 0.068 and its hue 157°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.032 away. White text reads best on it, at 8.72:1.
| Hue family | Greens |
| Lightness | dark (40%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.40:1 |
| White text | 8.72:1 |
Values
| HEX | #25543A |
| RGB | rgb(37, 84, 58) |
| HSL | hsl(147, 39%, 24%) |
| OKLCH | oklch(40.5% 0.068 157.2) |
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 #25543A | 8.72:1 | AAA | Lc -94.2 | Preferred for body text |
| Black text on #25543A | 2.40:1 | Fails | Lc 14.3 | Not readable |
| #25543A text on white | 8.72:1 | AAA | Lc 89.7 | Fine for body text |
| #25543A text on black | 2.40:1 | Fails | Lc -12.5 | 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 800.
-
Step 50
50
#F3F7F4
oklch(97.2% 0.006 153.8)
-
Step 100
100
#E4ECE7
oklch(93.6% 0.011 158.8)
-
Step 200
200
#CEDED3
oklch(88.5% 0.023 155.9)
-
Step 300
300
#ACC9B7
oklch(80.9% 0.04 158.1)
-
Step 400
400
#80AD91
oklch(70.7% 0.063 157.1)
-
Step 500
500
#5E9976
oklch(63.2% 0.082 157)
-
Step 600
600
#42835E
oklch(55.6% 0.089 156.9)
-
Step 700
700
#336F4E
oklch(49.2% 0.083 157.3)
-
Step 800
800 (this color)
#25543A
oklch(40.5% 0.068 157.2)
-
Step 900
900
#284A36
oklch(37.7% 0.053 156.9)
-
Step 950
950
#182B20
oklch(26.9% 0.032 157.9)
#25543A 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) | #534E38 | 0.062 |
| Deuteranopia (no green cones) | #4D493C | 0.062 |
| Tritanopia (no blue cones) | #18534D | 0.032 |
| Achromatopsia (no color) | #4B4B4B | 0.069 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25543A
#25543A
oklch(40.5% 0.068 157.2)
- #603A56
#603A56
oklch(40.4% 0.068 337.1)
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 #25543A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.032
- Pine #2B5D34 ΔE 0.035
- Spruce #0A5F38 ΔE 0.039
- Dark Slate Gray #2F4F4F ΔE 0.045
- Dark Teal #014D4E ΔE 0.051
- Navy Green #35530A ΔE 0.052
- Deep Teal #00555A ΔE 0.052
- Evergreen #05472A ΔE 0.054
Use #25543A 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.