#0D2D38
Closest named color: Oxford Blue (#1B263B). oklch(27.9% 0.042 224.2), rgb(13, 45, 56).
Aa
White text reads best on this color (14.48:1).
About this color
#0D2D38 is a dark, muted teal or cyan. In OKLCH its lightness is 28%, its chroma 0.042 and its hue 224°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.030 away. White text reads best on it, at 14.48:1.
| Hue family | Teals and cyans |
| Lightness | dark (28%) |
| Chroma | muted (0.042) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.44:1 |
| White text | 14.48:1 |
Values
| HEX | #0D2D38 |
| RGB | rgb(13, 45, 56) |
| HSL | hsl(195, 62%, 14%) |
| OKLCH | oklch(27.9% 0.042 224.2) |
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 #0D2D38 | 14.48:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #0D2D38 | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #0D2D38 text on white | 14.48:1 | AAA | Lc 101.1 | Preferred for body text |
| #0D2D38 text on black | 1.44:1 | 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
#F1F6F9
oklch(97% 0.007 233.6)
-
Step 100
100
#E0ECF1
oklch(93.6% 0.015 224.5)
-
Step 200
200
#C7DEE7
oklch(88.6% 0.028 223.3)
-
Step 300
300
#9FC8D9
oklch(80.9% 0.05 225.1)
-
Step 400
400
#66ACC6
oklch(70.8% 0.08 224)
-
Step 500
500
#3396B7
oklch(63% 0.102 224.4)
-
Step 600
600
#0080A1
oklch(55.7% 0.105 224.1)
-
Step 700
700
#006B87
oklch(49% 0.092 224)
-
Step 800
800
#00586F
oklch(42.7% 0.08 223.4)
-
Step 900
900
#0A495C
oklch(37.8% 0.067 224.1)
-
Step 950
950 (this color)
#0D2D38
oklch(27.9% 0.042 224.2)
#0D2D38 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) | #272C39 | 0.033 |
| Deuteranopia (no green cones) | #212738 | 0.030 |
| Tritanopia (no blue cones) | #003031 | 0.022 |
| Achromatopsia (no color) | #292929 | 0.042 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0D2D38
#0D2D38
oklch(27.9% 0.042 224.2)
- #3A2217
#3A2217
oklch(28% 0.042 45.2)
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 #0D2D38, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.030
- Dark #1B2431 ΔE 0.032
- Jet #212529 ΔE 0.038
- Gunmetal #293241 ΔE 0.044
- Space Cadet #2B2D42 ΔE 0.045
- Midnight Green #073B4C ΔE 0.053
- Dark Blue Grey #1F3B4D ΔE 0.061
- Prussian Blue #1D3557 ΔE 0.063
Use #0D2D38 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.