#0A918B
Closest named color: Teal Green (#0A9396). oklch(59.3% 0.101 189.6), rgb(10, 145, 139).
Aa
Black text reads best on this color (5.43:1).
About this color
#0A918B is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.101 and its hue 190°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Green (#0A9396), ΔE 0.017 away. Black text reads best on it, at 5.43:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.101) |
| Temperature | cool |
| Nearest name | Teal Green (#0A9396) |
| Black text | 5.43:1 |
| White text | 3.86:1 |
Values
| HEX | #0A918B |
| RGB | rgb(10, 145, 139) |
| HSL | hsl(177, 87%, 30%) |
| OKLCH | oklch(59.3% 0.101 189.6) |
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 #0A918B | 3.86:1 | AA large text | Lc -71.1 | Content text, not long reading |
| Black text on #0A918B | 5.43:1 | AA | Lc 38.5 | Non-text elements, placeholder text |
| #0A918B text on white | 3.86:1 | AA large text | Lc 65.6 | Content text, not long reading |
| #0A918B text on black | 5.43:1 | AA | Lc -36.1 | 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
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E1EDEC
oklch(93.7% 0.013 190.9)
-
Step 200
200
#C7DFDD
oklch(88.5% 0.026 190.6)
-
Step 300
300
#A0CBC7
oklch(81% 0.046 189.3)
-
Step 400
400
#68AFAA
oklch(70.6% 0.072 189.9)
-
Step 500
500
#359B95
oklch(63% 0.093 189.5)
-
Step 600
600 (this color)
#0A918B
oklch(59.3% 0.101 189.6)
-
Step 700
700
#00706B
oklch(49.2% 0.085 189.4)
-
Step 800
800
#005C58
oklch(42.8% 0.074 189.6)
-
Step 900
900
#0C4C48
oklch(37.8% 0.061 188.5)
-
Step 950
950
#0B2C2A
oklch(26.9% 0.038 189.5)
#0A918B 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) | #88898B | 0.107 |
| Deuteranopia (no green cones) | #777D8C | 0.099 |
| Tritanopia (no blue cones) | #00958F | 0.012 |
| Achromatopsia (no color) | #828282 | 0.102 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0A918B
#0A918B
oklch(59.3% 0.101 189.6)
- #B16371
#B16371
oklch(59.2% 0.101 9.1)
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 #0A918B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Green #0A9396 ΔE 0.017
- Dark Cyan #008B8B ΔE 0.019
- Blue Green #0F9B8E ΔE 0.030
- Dusty Teal #4C9085 ΔE 0.034
- Sea #3C9992 ΔE 0.036
- Persian Green #2A9D8F ΔE 0.039
- Teal Blue #01889F ΔE 0.048
- Teal #008080 ΔE 0.051
Use #0A918B 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.