#0C2F46
Closest named color: Oxford Blue (#1B263B). oklch(29.3% 0.058 241.7), rgb(12, 47, 70).
Aa
White text reads best on this color (13.90:1).
About this color
#0C2F46 is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.058 and its hue 242°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.033 away. White text reads best on it, at 13.90:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.058) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.51:1 |
| White text | 13.90:1 |
Values
| HEX | #0C2F46 |
| RGB | rgb(12, 47, 70) |
| HSL | hsl(204, 71%, 16%) |
| OKLCH | oklch(29.3% 0.058 241.7) |
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 #0C2F46 | 13.90:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #0C2F46 | 1.51:1 | Fails | Lc 0.0 | Not readable |
| #0C2F46 text on white | 13.90:1 | AAA | Lc 100.3 | Preferred for body text |
| #0C2F46 text on black | 1.51:1 | 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
#F0F6FB
oklch(97% 0.009 242.8)
-
Step 100
100
#DFECF6
oklch(93.6% 0.019 240.7)
-
Step 200
200
#C4DDF0
oklch(88.5% 0.037 240.7)
-
Step 300
300
#9AC7E9
oklch(80.9% 0.068 241.3)
-
Step 400
400
#5DA9DE
oklch(70.7% 0.109 241)
-
Step 500
500
#1F92D5
oklch(63.2% 0.139 241.3)
-
Step 600
600
#007AB9
oklch(55.5% 0.132 242.1)
-
Step 700
700
#00679C
oklch(49.2% 0.116 241.5)
-
Step 800
800
#005481
oklch(42.7% 0.101 241.9)
-
Step 900
900
#00466C
oklch(37.7% 0.089 241.5)
-
Step 950
950 (this color)
#0C2F46
oklch(29.3% 0.058 241.7)
#0C2F46 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) | #242F47 | 0.028 |
| Deuteranopia (no green cones) | #1C2A46 | 0.022 |
| Tritanopia (no blue cones) | #003537 | 0.040 |
| Achromatopsia (no color) | #2C2C2C | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0C2F46
#0C2F46
oklch(29.3% 0.058 241.7)
- #402509
#402509
oklch(29.3% 0.057 62.8)
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 #0C2F46, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.033
- Space Cadet #2B2D42 ΔE 0.038
- Gunmetal #293241 ΔE 0.038
- Midnight Green #073B4C ΔE 0.040
- Prussian Blue #1D3557 ΔE 0.040
- Dark #1B2431 ΔE 0.047
- Dark Blue Grey #1F3B4D ΔE 0.047
- Marine #042E60 ΔE 0.048
Use #0C2F46 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.