#0C534E
Closest named color: Dark Blue Green (#005249). oklch(40% 0.066 187.5), rgb(12, 83, 78).
Aa
White text reads best on this color (8.88:1).
About this color
#0C534E is a dark, muted teal or cyan. In OKLCH its lightness is 40%, its chroma 0.066 and its hue 188°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.010 away. White text reads best on it, at 8.88:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.36:1 |
| White text | 8.88:1 |
Values
| HEX | #0C534E |
| RGB | rgb(12, 83, 78) |
| HSL | hsl(176, 75%, 19%) |
| OKLCH | oklch(40% 0.066 187.5) |
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 #0C534E | 8.88:1 | AAA | Lc -94.5 | Preferred for body text |
| Black text on #0C534E | 2.36:1 | Fails | Lc 14.0 | Not readable |
| #0C534E text on white | 8.88:1 | AAA | Lc 90.0 | Preferred for body text |
| #0C534E text on black | 2.36:1 | Fails | Lc -12.3 | Not readable |
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 900.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEB
oklch(93.6% 0.014 185.9)
-
Step 200
200
#C6DFDC
oklch(88.4% 0.027 187.9)
-
Step 300
300
#9DCBC6
oklch(80.8% 0.049 188)
-
Step 400
400
#62B1A9
oklch(70.8% 0.079 187.1)
-
Step 500
500
#279D94
oklch(63.1% 0.101 187.2)
-
Step 600
600
#00857D
oklch(55.5% 0.097 187.4)
-
Step 700
700
#007069
oklch(49.1% 0.086 187.3)
-
Step 800
800
#005C56
oklch(42.8% 0.075 187.1)
-
Step 900
900 (this color)
#0C534E
oklch(40% 0.066 187.5)
-
Step 950
950
#072D2A
oklch(27% 0.042 187.4)
#0C534E 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) | #4E4E4E | 0.070 |
| Deuteranopia (no green cones) | #44474F | 0.065 |
| Tritanopia (no blue cones) | #005551 | 0.007 |
| Achromatopsia (no color) | #4A4A4A | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0C534E
#0C534E
oklch(40% 0.066 187.5)
- #663841
#663841
oklch(40.1% 0.066 7.9)
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 #0C534E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.010
- Deep Teal #00555A ΔE 0.019
- Dark Teal #014D4E ΔE 0.022
- Dark Slate Gray #2F4F4F ΔE 0.029
- Charcoal #264653 ΔE 0.049
- Petrol #005F6A ΔE 0.052
- Dark Green Blue #1F6357 ΔE 0.055
- Dark Grey Blue #29465B ΔE 0.057
Use #0C534E 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.