#25543F
Closest named color: Dark Blue Green (#005249). oklch(40.6% 0.063 162.4), rgb(37, 84, 63).
Aa
White text reads best on this color (8.68:1).
About this color
#25543F is a dark, muted green. In OKLCH its lightness is 41%, its chroma 0.063 and its hue 162°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.027 away. White text reads best on it, at 8.68:1.
| Hue family | Greens |
| Lightness | dark (41%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.41:1 |
| White text | 8.68:1 |
Values
| HEX | #25543F |
| RGB | rgb(37, 84, 63) |
| HSL | hsl(153, 39%, 24%) |
| OKLCH | oklch(40.6% 0.063 162.4) |
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 #25543F | 8.68:1 | AAA | Lc -94.1 | Preferred for body text |
| Black text on #25543F | 2.41:1 | Fails | Lc 14.4 | Not readable |
| #25543F text on white | 8.68:1 | AAA | Lc 89.6 | Fine for body text |
| #25543F text on black | 2.41:1 | Fails | Lc -12.6 | 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 800.
-
Step 50
50
#F3F6F4
oklch(97% 0.004 157.2)
-
Step 100
100
#E4ECE8
oklch(93.6% 0.01 164.9)
-
Step 200
200
#CEDED5
oklch(88.6% 0.021 161.4)
-
Step 300
300
#ACC8BA
oklch(80.8% 0.036 163.9)
-
Step 400
400
#7FAD96
oklch(70.8% 0.06 162.7)
-
Step 500
500
#5D987C
oklch(63.1% 0.075 162.7)
-
Step 600
600
#418265
oklch(55.5% 0.082 162.8)
-
Step 700
700
#336E54
oklch(49.1% 0.075 162.8)
-
Step 800
800 (this color)
#25543F
oklch(40.6% 0.063 162.4)
-
Step 900
900
#284A3A
oklch(37.8% 0.049 162.5)
-
Step 950
950
#182B22
oklch(26.9% 0.03 163)
#25543F 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) | #534E3E | 0.062 |
| Deuteranopia (no green cones) | #4C4940 | 0.060 |
| Tritanopia (no blue cones) | #15544E | 0.026 |
| Achromatopsia (no color) | #4B4B4B | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25543F
#25543F
oklch(40.6% 0.063 162.4)
- #613B53
#613B53
oklch(40.6% 0.064 341.9)
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 #25543F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.027
- Dark Slate Gray #2F4F4F ΔE 0.038
- Pine #2B5D34 ΔE 0.039
- Spruce #0A5F38 ΔE 0.043
- Dark Teal #014D4E ΔE 0.045
- Deep Teal #00555A ΔE 0.045
- Dark Green Blue #1F6357 ΔE 0.052
- Evergreen #05472A ΔE 0.057
Use #25543F 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.