#25867A
Closest named color: Dark Cyan (#008B8B). oklch(56.2% 0.089 183), rgb(37, 134, 122).
Aa
Black text reads best on this color (4.76:1).
About this color
#25867A is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 56%, its chroma 0.089 and its hue 183°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Cyan (#008B8B), ΔE 0.026 away. Black text reads best on it, at 4.76:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (56%) |
| Chroma | moderately saturated (0.089) |
| Temperature | cool |
| Nearest name | Dark Cyan (#008B8B) |
| Black text | 4.76:1 |
| White text | 4.40:1 |
Values
| HEX | #25867A |
| RGB | rgb(37, 134, 122) |
| HSL | hsl(173, 57%, 34%) |
| OKLCH | oklch(56.2% 0.089 183) |
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 #25867A | 4.40:1 | AA large text | Lc -75.7 | Fine for body text |
| Black text on #25867A | 4.76:1 | AA | Lc 33.9 | Non-text elements, placeholder text |
| #25867A text on white | 4.40:1 | AA large text | Lc 70.2 | Content text, not long reading |
| #25867A text on black | 4.76:1 | AA | Lc -31.5 | Non-text elements, placeholder text |
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
#F2F7F6
oklch(97.2% 0.005 183)
-
Step 100
100
#E2ECEA
oklch(93.5% 0.011 182.9)
-
Step 200
200
#CADEDA
oklch(88.5% 0.022 182.5)
-
Step 300
300
#A5CAC3
oklch(81% 0.041 182.5)
-
Step 400
400
#72AEA4
oklch(70.7% 0.064 182.8)
-
Step 500
500
#489A8E
oklch(63.2% 0.082 182.8)
-
Step 600
600 (this color)
#25867A
oklch(56.2% 0.089 183)
-
Step 700
700
#117065
oklch(49.2% 0.083 182.7)
-
Step 800
800
#145B52
oklch(42.7% 0.069 182.5)
-
Step 900
900
#1A4B44
oklch(37.7% 0.054 182.4)
-
Step 950
950
#112C28
oklch(27% 0.034 182.9)
#25867A 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) | #7F7E7A | 0.094 |
| Deuteranopia (no green cones) | #72747B | 0.090 |
| Tritanopia (no blue cones) | #008982 | 0.014 |
| Achromatopsia (no color) | #787878 | 0.090 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #25867A
#25867A
oklch(56.2% 0.089 183)
- #A15E70
#A15E70
oklch(56.3% 0.09 3.1)
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 #25867A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Cyan #008B8B ΔE 0.026
- Teal #008080 ΔE 0.027
- Bluegreen #017A79 ΔE 0.041
- Dusty Teal #4C9085 ΔE 0.046
- Teal Green #0A9396 ΔE 0.048
- Deep Aqua #08787F ΔE 0.050
- Viridian #1E9167 ΔE 0.051
- Teal Blue #01889F ΔE 0.056
Use #25867A 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.