#0C8DA3
Closest named color: Teal Blue (#01889F). oklch(59.2% 0.102 214.1), rgb(12, 141, 163).
Aa
Black text reads best on this color (5.35:1).
About this color
#0C8DA3 is a medium-dark, moderately saturated teal or cyan. In OKLCH its lightness is 59%, its chroma 0.102 and its hue 214°. Its hue sits on the cool side of the wheel. The nearest named color is Teal Blue (#01889F), ΔE 0.016 away. Black text reads best on it, at 5.35:1.
| Hue family | Teals and cyans |
| Lightness | medium-dark (59%) |
| Chroma | moderately saturated (0.102) |
| Temperature | cool |
| Nearest name | Teal Blue (#01889F) |
| Black text | 5.35:1 |
| White text | 3.92:1 |
Values
| HEX | #0C8DA3 |
| RGB | rgb(12, 141, 163) |
| HSL | hsl(189, 86%, 34%) |
| OKLCH | oklch(59.2% 0.102 214.1) |
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 #0C8DA3 | 3.92:1 | AA large text | Lc -71.6 | Content text, not long reading |
| Black text on #0C8DA3 | 5.35:1 | AA | Lc 38.0 | Non-text elements, placeholder text |
| #0C8DA3 text on white | 3.92:1 | AA large text | Lc 66.1 | Content text, not long reading |
| #0C8DA3 text on black | 5.35:1 | AA | Lc -35.6 | 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
#F1F7F8
oklch(97.2% 0.007 208.8)
-
Step 100
100
#E0ECEF
oklch(93.5% 0.013 214.4)
-
Step 200
200
#C7DEE3
oklch(88.5% 0.025 212.2)
-
Step 300
300
#9FC9D3
oklch(80.9% 0.046 213.9)
-
Step 400
400
#68ADBD
oklch(70.8% 0.073 214.2)
-
Step 500
500
#3598AC
oklch(63.1% 0.094 213.8)
-
Step 600
600 (this color)
#0C8DA3
oklch(59.2% 0.102 214.1)
-
Step 700
700
#006D7F
oklch(49.2% 0.087 214.3)
-
Step 800
800
#005968
oklch(42.7% 0.075 214.2)
-
Step 900
900
#0C4A55
oklch(37.8% 0.061 212.9)
-
Step 950
950
#0B2B32
oklch(26.9% 0.039 214.8)
#0C8DA3 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) | #7D88A4 | 0.091 |
| Deuteranopia (no green cones) | #6B7BA3 | 0.082 |
| Tritanopia (no blue cones) | #009594 | 0.039 |
| Achromatopsia (no color) | #818181 | 0.103 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0C8DA3
#0C8DA3
oklch(59.2% 0.102 214.1)
- #B26654
#B26654
oklch(59.2% 0.102 34.2)
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 #0C8DA3, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Teal Blue #01889F ΔE 0.016
- Blue NCS #118AB2 ΔE 0.028
- Teal Green #0A9396 ΔE 0.031
- Dark Cyan #008B8B ΔE 0.037
- Cerulean #457B9D ΔE 0.055
- Steel Blue #4682B4 ΔE 0.055
- Ocean #017B92 ΔE 0.055
- Sea #3C9992 ΔE 0.056
Use #0C8DA3 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.