#0AB09D
Closest named color: Light Sea Green (#20B2AA). oklch(68% 0.121 181.4), rgb(10, 176, 157).
Aa
Black text reads best on this color (7.70:1).
About this color
#0AB09D is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.121 and its hue 181°. Its hue sits on the cool side of the wheel. The nearest named color is Light Sea Green (#20B2AA), ΔE 0.020 away. Black text reads best on it, at 7.70:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.121) |
| Temperature | cool |
| Nearest name | Light Sea Green (#20B2AA) |
| Black text | 7.70:1 |
| White text | 2.72:1 |
Values
| HEX | #0AB09D |
| RGB | rgb(10, 176, 157) |
| HSL | hsl(173, 89%, 36%) |
| OKLCH | oklch(68% 0.121 181.4) |
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 #0AB09D | 2.72:1 | Fails | Lc -57.3 | Large or bold text, headings |
| Black text on #0AB09D | 7.70:1 | AAA | Lc 51.9 | Large or bold text, headings |
| #0AB09D text on white | 2.72:1 | Fails | Lc 52.1 | Large or bold text, headings |
| #0AB09D text on black | 7.70:1 | AAA | Lc -49.7 | 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 400.
-
Step 50
50
#EFF8F6
oklch(97.2% 0.01 181.4)
-
Step 100
100
#DBEFEB
oklch(93.6% 0.022 182.5)
-
Step 200
200
#BCE3DB
oklch(88.6% 0.042 181.5)
-
Step 300
300
#88D1C4
oklch(80.9% 0.075 181.9)
-
Step 400
400 (this color)
#0AB09D
oklch(68% 0.121 181.4)
-
Step 500
500
#009F8E
oklch(63% 0.113 181.8)
-
Step 600
600
#008677
oklch(55.6% 0.1 181.4)
-
Step 700
700
#007164
oklch(49.2% 0.089 181.2)
-
Step 800
800
#005C52
oklch(42.6% 0.076 182.2)
-
Step 900
900
#004D44
oklch(37.7% 0.068 181.7)
-
Step 950
950
#002E28
oklch(27% 0.049 181.5)
#0AB09D 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) | #A7A59C | 0.127 |
| Deuteranopia (no green cones) | #94979F | 0.121 |
| Tritanopia (no blue cones) | #00B4AA | 0.019 |
| Achromatopsia (no color) | #9D9D9D | 0.122 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0AB09D
#0AB09D
oklch(68% 0.121 181.4)
- #D57793
#D57793
oklch(68.1% 0.121 1.7)
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 #0AB09D, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Light Sea Green #20B2AA ΔE 0.020
- Greeny Blue #42B395 ΔE 0.026
- Topaz #13BBAF ΔE 0.036
- Bluey Green #2BB179 ΔE 0.052
- Persian Green #2A9D8F ΔE 0.053
- Dark Seafoam Green #3EAF76 ΔE 0.054
- Dark Seafoam #1FB57A ΔE 0.056
- Jade #1FA774 ΔE 0.056
Use #0AB09D 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.