#0E213C
Closest named color: Oxford Blue (#1B263B). oklch(24.8% 0.057 257.4), rgb(14, 33, 60).
Aa
White text reads best on this color (16.13:1).
About this color
#0E213C is a very dark, muted blue. In OKLCH its lightness is 25%, its chroma 0.057 and its hue 257°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.026 away. White text reads best on it, at 16.13:1.
| Hue family | Blues |
| Lightness | very dark (25%) |
| Chroma | muted (0.057) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.30:1 |
| White text | 16.13:1 |
Values
| HEX | #0E213C |
| RGB | rgb(14, 33, 60) |
| HSL | hsl(215, 62%, 15%) |
| OKLCH | oklch(24.8% 0.057 257.4) |
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 #0E213C | 16.13:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #0E213C | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #0E213C text on white | 16.13:1 | AAA | Lc 103.0 | Preferred for body text |
| #0E213C text on black | 1.30:1 | 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
#F2F6FC
oklch(97.2% 0.009 258.3)
-
Step 100
100
#E2EBF7
oklch(93.7% 0.019 255.5)
-
Step 200
200
#CADBF3
oklch(88.6% 0.038 257)
-
Step 300
300
#A5C3ED
oklch(81% 0.068 256.8)
-
Step 400
400
#75A2E4
oklch(70.7% 0.109 257.8)
-
Step 500
500
#508ADC
oklch(63.2% 0.138 257.3)
-
Step 600
600
#3372CA
oklch(55.7% 0.151 257.5)
-
Step 700
700
#255FAE
oklch(49.1% 0.14 257.3)
-
Step 800
800
#204E8D
oklch(42.7% 0.116 257.2)
-
Step 900
900
#204171
oklch(37.7% 0.091 257.9)
-
Step 950
950 (this color)
#0E213C
oklch(24.8% 0.057 257.4)
#0E213C 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) | #15233D | 0.012 |
| Deuteranopia (no green cones) | #0E1F3B | 0.007 |
| Tritanopia (no blue cones) | #00272B | 0.046 |
| Achromatopsia (no color) | #212121 | 0.057 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E213C
#0E213C
oklch(24.8% 0.057 257.4)
- #2F1D00
#2F1D00
oklch(24.8% 0.052 76.2)
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 #0E213C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.026
- Dark #1B2431 ΔE 0.031
- Rich Black #0D1B2A ΔE 0.037
- Jet #212529 ΔE 0.050
- Navy Blue #001146 ΔE 0.059
- Space Cadet #2B2D42 ΔE 0.063
- Marine #042E60 ΔE 0.072
- Gunmetal #293241 ΔE 0.073
Use #0E213C 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.