#11214B
Closest named color: Oxford Blue (#1B263B). oklch(26.1% 0.081 265.4), rgb(17, 33, 75).
Aa
White text reads best on this color (15.63:1).
About this color
#11214B is a dark, moderately saturated blue. In OKLCH its lightness is 26%, its chroma 0.081 and its hue 265°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.039 away. White text reads best on it, at 15.63:1.
| Hue family | Blues |
| Lightness | dark (26%) |
| Chroma | moderately saturated (0.081) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.34:1 |
| White text | 15.63:1 |
Values
| HEX | #11214B |
| RGB | rgb(17, 33, 75) |
| HSL | hsl(223, 63%, 18%) |
| OKLCH | oklch(26.1% 0.081 265.4) |
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 #11214B | 15.63:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #11214B | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #11214B text on white | 15.63:1 | AAA | Lc 102.4 | Preferred for body text |
| #11214B text on black | 1.34:1 | 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
#F1F5FE
oklch(97% 0.013 266.7)
-
Step 100
100
#E1EAFD
oklch(93.6% 0.028 265.4)
-
Step 200
200
#C8D9FD
oklch(88.4% 0.053 265.3)
-
Step 300
300
#A3C0FF
oklch(80.9% 0.095 265.2)
-
Step 400
400
#729CFF
oklch(70.6% 0.153 265.4)
-
Step 500
500
#4F7FFE
oklch(63% 0.196 265.5)
-
Step 600
600
#3664ED
oklch(55.5% 0.213 265.6)
-
Step 700
700
#2952CF
oklch(49.1% 0.199 265.5)
-
Step 800
800
#2244A7
oklch(42.7% 0.164 265.4)
-
Step 900
900
#203B84
oklch(37.7% 0.127 265.4)
-
Step 950
950 (this color)
#11214B
oklch(26.1% 0.081 265.4)
#11214B 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) | #08264D | 0.016 |
| Deuteranopia (no green cones) | #00214A | 0.017 |
| Tritanopia (no blue cones) | #002B32 | 0.066 |
| Achromatopsia (no color) | #232323 | 0.081 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11214B
#11214B
oklch(26.1% 0.081 265.4)
- #302200
#302200
oklch(26.2% 0.054 85.7)
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 #11214B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.039
- Marine #042E60 ΔE 0.051
- Dark #1B2431 ΔE 0.054
- Navy Blue #001146 ΔE 0.056
- Dark Indigo #1F0954 ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.063
- Rich Black #0D1B2A ΔE 0.064
- Prussian Blue #1D3557 ΔE 0.068
Use #11214B 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.