#0EA0CF
Closest named color: Turquoise Blue (#06B1C4). oklch(66% 0.127 228.3), rgb(14, 160, 207).
Aa
Black text reads best on this color (6.94:1).
About this color
#0EA0CF is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 66%, its chroma 0.127 and its hue 228°. Its hue sits on the cool side of the wheel. The nearest named color is Turquoise Blue (#06B1C4), ΔE 0.056 away. Black text reads best on it, at 6.94:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (66%) |
| Chroma | moderately saturated (0.127) |
| Temperature | cool |
| Nearest name | Turquoise Blue (#06B1C4) |
| Black text | 6.94:1 |
| White text | 3.02:1 |
Values
| HEX | #0EA0CF |
| RGB | rgb(14, 160, 207) |
| HSL | hsl(195, 87%, 43%) |
| OKLCH | oklch(66% 0.127 228.3) |
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 #0EA0CF | 3.02:1 | AA large text | Lc -61.7 | Content text, not long reading |
| Black text on #0EA0CF | 6.94:1 | AA | Lc 47.7 | Large or bold text, headings |
| #0EA0CF text on white | 3.02:1 | AA large text | Lc 56.4 | Large or bold text, headings |
| #0EA0CF text on black | 6.94:1 | AA | Lc -45.4 | Large or bold text, headings |
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 500.
-
Step 50
50
#F0F7FA
oklch(97.2% 0.008 225.1)
-
Step 100
100
#DEEDF3
oklch(93.7% 0.018 223.6)
-
Step 200
200
#C3DEEB
oklch(88.5% 0.034 228.4)
-
Step 300
300
#97C9E1
oklch(80.9% 0.062 229.1)
-
Step 400
400
#56ADD1
oklch(70.8% 0.099 227.7)
-
Step 500
500 (this color)
#0EA0CF
oklch(66% 0.127 228.3)
-
Step 600
600
#007FA5
oklch(55.7% 0.108 227.8)
-
Step 700
700
#006A8B
oklch(49% 0.096 228.3)
-
Step 800
800
#005773
oklch(42.7% 0.084 228.5)
-
Step 900
900
#004960
oklch(37.8% 0.073 227.3)
-
Step 950
950
#002B3A
oklch(27% 0.052 227.2)
#0EA0CF 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) | #879DD1 | 0.090 |
| Deuteranopia (no green cones) | #708DCE | 0.077 |
| Tritanopia (no blue cones) | #00ADB0 | 0.069 |
| Achromatopsia (no color) | #949494 | 0.127 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0EA0CF
#0EA0CF
oklch(66% 0.127 228.3)
- #D07848
#D07848
oklch(66% 0.127 48)
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 #0EA0CF, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Turquoise Blue #06B1C4 ΔE 0.056
- Dark Sky Blue #448EE4 ΔE 0.068
- Chefchaouen Blue #4895EF ΔE 0.068
- Blue NCS #118AB2 ΔE 0.069
- Faded Blue #658CBB ΔE 0.069
- Water Blue #0E87CC ΔE 0.071
- Greyblue #77A1B5 ΔE 0.077
- Cadet Blue #5F9EA0 ΔE 0.078
Use #0EA0CF 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.