#0D4142
Closest named color: Midnight Green (#073B4C). oklch(34.3% 0.052 196.9), rgb(13, 65, 66).
Aa
White text reads best on this color (11.33:1).
About this color
#0D4142 is a dark, muted teal or cyan. In OKLCH its lightness is 34%, its chroma 0.052 and its hue 197°. Its hue sits on the cool side of the wheel. The nearest named color is Midnight Green (#073B4C), ΔE 0.032 away. White text reads best on it, at 11.33:1.
| Hue family | Teals and cyans |
| Lightness | dark (34%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Midnight Green (#073B4C) |
| Black text | 1.85:1 |
| White text | 11.33:1 |
Values
| HEX | #0D4142 |
| RGB | rgb(13, 65, 66) |
| HSL | hsl(181, 67%, 15%) |
| OKLCH | oklch(34.3% 0.052 196.9) |
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 #0D4142 | 11.33:1 | AAA | Lc -99.7 | Preferred for body text |
| Black text on #0D4142 | 1.85:1 | Fails | Lc 8.0 | Not readable |
| #0D4142 text on white | 11.33:1 | AAA | Lc 95.9 | Preferred for body text |
| #0D4142 text on black | 1.85:1 | Fails | Lc 0.0 | 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
#F2F7F7
oklch(97.2% 0.005 197.1)
-
Step 100
100
#E2ECEC
oklch(93.6% 0.011 197)
-
Step 200
200
#C9DEDE
oklch(88.5% 0.022 196.8)
-
Step 300
300
#A4C9C9
oklch(80.9% 0.039 196.4)
-
Step 400
400
#70ADAE
oklch(70.7% 0.063 197.1)
-
Step 500
500
#46999A
oklch(63.2% 0.08 196.4)
-
Step 600
600
#1E8385
oklch(55.7% 0.087 197)
-
Step 700
700
#0B6F70
oklch(49.2% 0.081 196)
-
Step 800
800
#115A5B
oklch(42.6% 0.067 196.3)
-
Step 900
900 (this color)
#0D4142
oklch(34.3% 0.052 196.9)
-
Step 950
950
#102B2C
oklch(26.9% 0.033 198.6)
#0D4142 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) | #3C3E42 | 0.054 |
| Deuteranopia (no green cones) | #343842 | 0.050 |
| Tritanopia (no blue cones) | #004341 | 0.009 |
| Achromatopsia (no color) | #3A3A3A | 0.053 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D4142
#0D4142
oklch(34.3% 0.052 196.9)
- #512D2F
#512D2F
oklch(34.4% 0.053 16.7)
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 #0D4142, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Green #073B4C ΔE 0.032
- Dark Blue Grey #1F3B4D ΔE 0.036
- Dark Teal #014D4E ΔE 0.040
- Charcoal #264653 ΔE 0.041
- Onyx #343A40 ΔE 0.045
- Evergreen #05472A ΔE 0.052
- Charcoal Grey #3C4142 ΔE 0.053
- Dark Grey Blue #29465B ΔE 0.054
Use #0D4142 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.