#025B75
Closest named color: Petrol (#005F6A). oklch(43.9% 0.083 225.9), rgb(2, 91, 117).
Aa
White text reads best on this color (7.62:1).
About this color
#025B75 is a dark, moderately saturated teal or cyan. In OKLCH its lightness is 44%, its chroma 0.083 and its hue 226°. Its hue sits on the cool side of the wheel. The nearest named color is Petrol (#005F6A), ΔE 0.026 away. White text reads best on it, at 7.62:1.
| Hue family | Teals and cyans |
| Lightness | dark (44%) |
| Chroma | moderately saturated (0.083) |
| Temperature | cool |
| Nearest name | Petrol (#005F6A) |
| Black text | 2.75:1 |
| White text | 7.62:1 |
Values
| HEX | #025B75 |
| RGB | rgb(2, 91, 117) |
| HSL | hsl(194, 97%, 23%) |
| OKLCH | oklch(43.9% 0.083 225.9) |
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 #025B75 | 7.62:1 | AAA | Lc -90.8 | Preferred for body text |
| Black text on #025B75 | 2.75:1 | Fails | Lc 18.0 | Dividers and decoration only |
| #025B75 text on white | 7.62:1 | AAA | Lc 86.0 | Fine for body text |
| #025B75 text on black | 2.75:1 | Fails | Lc -16.1 | 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 800.
-
Step 50
50
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E1ECF1
oklch(93.6% 0.014 226.6)
-
Step 200
200
#C7DDE7
oklch(88.4% 0.027 226.8)
-
Step 300
300
#A0C8D9
oklch(81% 0.049 225.7)
-
Step 400
400
#69ABC6
oklch(70.7% 0.078 226.1)
-
Step 500
500
#3996B7
oklch(63.2% 0.099 225.3)
-
Step 600
600
#007FA2
oklch(55.5% 0.106 225.7)
-
Step 700
700
#006B89
oklch(49.1% 0.094 225.7)
-
Step 800
800 (this color)
#025B75
oklch(43.9% 0.083 225.9)
-
Step 900
900
#0F485C
oklch(37.6% 0.065 226.7)
-
Step 950
950
#0C2A36
oklch(26.9% 0.042 227.8)
#025B75 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) | #4D5976 | 0.062 |
| Deuteranopia (no green cones) | #3F4F75 | 0.054 |
| Tritanopia (no blue cones) | #006364 | 0.044 |
| Achromatopsia (no color) | #545454 | 0.083 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #025B75
#025B75
oklch(43.9% 0.083 225.9)
- #774228
#774228
oklch(43.8% 0.083 46)
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 #025B75, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Petrol #005F6A ΔE 0.026
- Deep Sea Blue #015482 ΔE 0.035
- Light Navy Blue #2E5A88 ΔE 0.043
- Deep Teal #00555A ΔE 0.046
- YInMn Blue #415A77 ΔE 0.046
- Light Navy #155084 ΔE 0.047
- Dark Aqua #05696B ΔE 0.053
- Dusk Blue #26538D ΔE 0.055
Use #025B75 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.