#0CB289
Closest named color: Bluey Green (#2BB179). oklch(67.9% 0.135 168.6), rgb(12, 178, 137).
Aa
Black text reads best on this color (7.74:1).
About this color
#0CB289 is a medium-light, moderately saturated green. In OKLCH its lightness is 68%, its chroma 0.135 and its hue 169°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Bluey Green (#2BB179), ΔE 0.021 away. Black text reads best on it, at 7.74:1.
| Hue family | Greens |
| Lightness | medium-light (68%) |
| Chroma | moderately saturated (0.135) |
| Temperature | in between |
| Nearest name | Bluey Green (#2BB179) |
| Black text | 7.74:1 |
| White text | 2.71:1 |
Values
| HEX | #0CB289 |
| RGB | rgb(12, 178, 137) |
| HSL | hsl(165, 87%, 37%) |
| OKLCH | oklch(67.9% 0.135 168.6) |
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 #0CB289 | 2.71:1 | Fails | Lc -57.1 | Large or bold text, headings |
| Black text on #0CB289 | 7.74:1 | AAA | Lc 52.1 | Large or bold text, headings |
| #0CB289 text on white | 2.71:1 | Fails | Lc 51.9 | Large or bold text, headings |
| #0CB289 text on black | 7.74:1 | AAA | Lc -49.9 | 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
#EFF8F4
oklch(97.1% 0.011 167.8)
-
Step 100
100
#DBEFE7
oklch(93.5% 0.024 169.9)
-
Step 200
200
#BCE4D4
oklch(88.6% 0.047 169)
-
Step 300
300
#88D3B7
oklch(81% 0.085 168.6)
-
Step 400
400 (this color)
#0CB289
oklch(67.9% 0.135 168.6)
-
Step 500
500
#00A17C
oklch(63% 0.126 169.1)
-
Step 600
600
#008867
oklch(55.7% 0.112 168.2)
-
Step 700
700
#007257
oklch(49.1% 0.098 169.1)
-
Step 800
800
#005E46
oklch(42.8% 0.087 168)
-
Step 900
900
#004E3A
oklch(37.7% 0.076 168.5)
-
Step 950
950
#002F22
oklch(27.1% 0.054 168.9)
#0CB289 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) | #ADA587 | 0.136 |
| Deuteranopia (no green cones) | #9B988C | 0.131 |
| Tritanopia (no blue cones) | #00B3A6 | 0.042 |
| Achromatopsia (no color) | #9D9D9D | 0.136 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0CB289
#0CB289
oklch(67.9% 0.135 168.6)
- #D473A6
#D473A6
oklch(68% 0.135 348.5)
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 #0CB289, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Bluey Green #2BB179 ΔE 0.021
- Dark Seafoam #1FB57A ΔE 0.025
- Dark Seafoam Green #3EAF76 ΔE 0.026
- Greeny Blue #42B395 ΔE 0.029
- Green Teal #0CB577 ΔE 0.029
- Medium Sea Green #3CB371 ΔE 0.035
- Jade #1FA774 ΔE 0.036
- Seaweed Green #35AD6B ΔE 0.038
Use #0CB289 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.