#0C5448
Closest named color: Dark Blue Green (#005249). oklch(40.1% 0.069 178.1), rgb(12, 84, 72).
Aa
White text reads best on this color (8.83:1).
About this color
#0C5448 is a dark, muted teal or cyan. In OKLCH its lightness is 40%, its chroma 0.069 and its hue 178°. Its hue sits on the cool side of the wheel. The nearest named color is Dark Blue Green (#005249), ΔE 0.009 away. White text reads best on it, at 8.83:1.
| Hue family | Teals and cyans |
| Lightness | dark (40%) |
| Chroma | muted (0.069) |
| Temperature | cool |
| Nearest name | Dark Blue Green (#005249) |
| Black text | 2.37:1 |
| White text | 8.83:1 |
Values
| HEX | #0C5448 |
| RGB | rgb(12, 84, 72) |
| HSL | hsl(170, 75%, 19%) |
| OKLCH | oklch(40.1% 0.069 178.1) |
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 #0C5448 | 8.83:1 | AAA | Lc -94.3 | Preferred for body text |
| Black text on #0C5448 | 2.37:1 | Fails | Lc 14.1 | Not readable |
| #0C5448 text on white | 8.83:1 | AAA | Lc 89.8 | Fine for body text |
| #0C5448 text on black | 2.37:1 | Fails | Lc -12.4 | 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
#F1F7F5
oklch(97.1% 0.007 174.4)
-
Step 100
100
#E0EDEA
oklch(93.6% 0.014 180.7)
-
Step 200
200
#C6E0D9
oklch(88.6% 0.029 177.6)
-
Step 300
300
#9DCCC1
oklch(80.9% 0.052 179)
-
Step 400
400
#62B2A1
oklch(70.7% 0.083 178.4)
-
Step 500
500
#279E8A
oklch(63.1% 0.106 178.6)
-
Step 600
600
#008673
oklch(55.5% 0.102 178.1)
-
Step 700
700
#007161
oklch(49.1% 0.09 178.4)
-
Step 800
800
#005D4F
oklch(42.8% 0.079 177.8)
-
Step 900
900 (this color)
#0C5448
oklch(40.1% 0.069 178.1)
-
Step 950
950
#072D26
oklch(26.9% 0.044 177.8)
#0C5448 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) | #504E47 | 0.073 |
| Deuteranopia (no green cones) | #474749 | 0.070 |
| Tritanopia (no blue cones) | #005550 | 0.013 |
| Achromatopsia (no color) | #4A4A4A | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0C5448
#0C5448
oklch(40.1% 0.069 178.1)
- #663748
#663748
oklch(40.1% 0.07 357.6)
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 #0C5448, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark Blue Green #005249 ΔE 0.009
- Deep Teal #00555A ΔE 0.030
- Dark Teal #014D4E ΔE 0.030
- Dark Slate Gray #2F4F4F ΔE 0.035
- Spruce #0A5F38 ΔE 0.051
- Dark Green Blue #1F6357 ΔE 0.053
- Pine #2B5D34 ΔE 0.053
- Evergreen #05472A ΔE 0.057
Use #0C5448 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.