#0D302F
Closest named color: Jet (#212529). oklch(28.4% 0.04 192.5), rgb(13, 48, 47).
Aa
White text reads best on this color (14.18:1).
About this color
#0D302F is a dark, muted teal or cyan. In OKLCH its lightness is 28%, its chroma 0.040 and its hue 193°. Its hue sits on the cool side of the wheel. The nearest named color is Jet (#212529), ΔE 0.041 away. White text reads best on it, at 14.18:1.
| Hue family | Teals and cyans |
| Lightness | dark (28%) |
| Chroma | muted (0.040) |
| Temperature | cool |
| Nearest name | Jet (#212529) |
| Black text | 1.48:1 |
| White text | 14.18:1 |
Values
| HEX | #0D302F |
| RGB | rgb(13, 48, 47) |
| HSL | hsl(178, 57%, 12%) |
| OKLCH | oklch(28.4% 0.04 192.5) |
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 #0D302F | 14.18:1 | AAA | Lc -103.7 | Preferred for body text |
| Black text on #0D302F | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #0D302F text on white | 14.18:1 | AAA | Lc 100.7 | Preferred for body text |
| #0D302F text on black | 1.48:1 | 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 950.
-
Step 50
50
#F1F7F6
oklch(97.1% 0.006 185.3)
-
Step 100
100
#E0EDEC
oklch(93.6% 0.014 191.4)
-
Step 200
200
#C6DFDE
oklch(88.5% 0.027 193.7)
-
Step 300
300
#9ECBC9
oklch(81% 0.047 192.9)
-
Step 400
400
#65B0AD
oklch(70.8% 0.075 192.3)
-
Step 500
500
#2D9C99
oklch(63.2% 0.096 192.3)
-
Step 600
600
#008582
oklch(55.7% 0.096 192)
-
Step 700
700
#006F6D
oklch(49% 0.084 192.6)
-
Step 800
800
#005B5A
oklch(42.6% 0.073 193.5)
-
Step 900
900
#054C4A
oklch(37.7% 0.063 191.7)
-
Step 950
950 (this color)
#0D302F
oklch(28.4% 0.04 192.5)
#0D302F 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) | #2D2D2F | 0.042 |
| Deuteranopia (no green cones) | #27292F | 0.039 |
| Tritanopia (no blue cones) | #003230 | 0.010 |
| Achromatopsia (no color) | #2B2B2B | 0.040 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D302F
#0D302F
oklch(28.4% 0.04 192.5)
- #3B2124
#3B2124
oklch(28.3% 0.04 12.5)
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 #0D302F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.041
- Dark #1B2431 ΔE 0.046
- Oxford Blue #1B263B ΔE 0.049
- Gunmetal #293241 ΔE 0.051
- Midnight Green #073B4C ΔE 0.056
- Pakistan Green #283618 ΔE 0.057
- Space Cadet #2B2D42 ΔE 0.057
- Dark Blue Grey #1F3B4D ΔE 0.065
Use #0D302F 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.