#0CB19A
Closest named color: Greeny Blue (#42B395). oklch(68.2% 0.123 178.9), rgb(12, 177, 154).
Aa
Black text reads best on this color (7.77:1).
About this color
#0CB19A is a medium-light, moderately saturated teal or cyan. In OKLCH its lightness is 68%, its chroma 0.123 and its hue 179°. Its hue sits on the cool side of the wheel. The nearest named color is Greeny Blue (#42B395), ΔE 0.022 away. Black text reads best on it, at 7.77:1.
| Hue family | Teals and cyans |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.123) |
| Temperature | cool |
| Nearest name | Greeny Blue (#42B395) |
| Black text | 7.77:1 |
| White text | 2.70:1 |
Values
| HEX | #0CB19A |
| RGB | rgb(12, 177, 154) |
| HSL | hsl(172, 87%, 37%) |
| OKLCH | oklch(68.2% 0.123 178.9) |
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 #0CB19A | 2.70:1 | Fails | Lc -57.0 | Large or bold text, headings |
| Black text on #0CB19A | 7.77:1 | AAA | Lc 52.2 | Large or bold text, headings |
| #0CB19A text on white | 2.70:1 | Fails | Lc 51.8 | Large or bold text, headings |
| #0CB19A text on black | 7.77:1 | AAA | Lc -50.1 | 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
#EFF8F5
oklch(97.2% 0.01 174.3)
-
Step 100
100
#DBEFEA
oklch(93.6% 0.022 179.2)
-
Step 200
200
#BCE3D9
oklch(88.5% 0.043 178)
-
Step 300
300
#88D1C1
oklch(80.8% 0.077 178.9)
-
Step 400
400 (this color)
#0CB19A
oklch(68.2% 0.123 178.9)
-
Step 500
500
#00A08B
oklch(63.2% 0.115 179)
-
Step 600
600
#008674
oklch(55.5% 0.101 178.9)
-
Step 700
700
#007162
oklch(49.1% 0.09 179.3)
-
Step 800
800
#005D50
oklch(42.8% 0.078 178.9)
-
Step 900
900
#004D42
oklch(37.6% 0.069 179)
-
Step 950
950
#002E27
oklch(27% 0.049 179.5)
#0CB19A 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) | #A9A599 | 0.130 |
| Deuteranopia (no green cones) | #96989C | 0.123 |
| Tritanopia (no blue cones) | #00B4AA | 0.023 |
| Achromatopsia (no color) | #9D9D9D | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0CB19A
#0CB19A
oklch(68.2% 0.123 178.9)
- #D57797
#D57797
oklch(68.2% 0.122 359.1)
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 #0CB19A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Greeny Blue #42B395 ΔE 0.022
- Light Sea Green #20B2AA ΔE 0.025
- Topaz #13BBAF ΔE 0.037
- Bluey Green #2BB179 ΔE 0.046
- Dark Seafoam Green #3EAF76 ΔE 0.049
- Dark Seafoam #1FB57A ΔE 0.050
- Jade #1FA774 ΔE 0.053
- Green Blue #01C08D ΔE 0.053
Use #0CB19A 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.