#0E203C
Closest named color: Oxford Blue (#1B263B). oklch(24.5% 0.059 259), rgb(14, 32, 60).
Aa
White text reads best on this color (16.27:1).
About this color
#0E203C is a very dark, muted blue. In OKLCH its lightness is 25%, its chroma 0.059 and its hue 259°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.029 away. White text reads best on it, at 16.27:1.
| Hue family | Blues |
| Lightness | very dark (25%) |
| Chroma | muted (0.059) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.29:1 |
| White text | 16.27:1 |
Values
| HEX | #0E203C |
| RGB | rgb(14, 32, 60) |
| HSL | hsl(217, 62%, 15%) |
| OKLCH | oklch(24.5% 0.059 259) |
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 #0E203C | 16.27:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #0E203C | 1.29:1 | Fails | Lc 0.0 | Not readable |
| #0E203C text on white | 16.27:1 | AAA | Lc 103.1 | Preferred for body text |
| #0E203C text on black | 1.29:1 | 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
#E2EBF8
oklch(93.7% 0.02 257.5)
-
Step 200
200
#CADAF3
oklch(88.4% 0.039 259.3)
-
Step 300
300
#A6C2EE
oklch(80.9% 0.07 259.3)
-
Step 400
400
#76A2E6
oklch(70.8% 0.111 258.9)
-
Step 500
500
#5289DE
oklch(63.2% 0.141 258.8)
-
Step 600
600
#3571CC
oklch(55.7% 0.154 258.7)
-
Step 700
700
#285EB0
oklch(49.1% 0.143 258.8)
-
Step 800
800
#224D8F
oklch(42.7% 0.119 258.9)
-
Step 900
900
#214172
oklch(37.8% 0.092 258.7)
-
Step 950
950 (this color)
#0E203C
oklch(24.5% 0.059 259)
#0E203C 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) | #13223D | 0.010 |
| Deuteranopia (no green cones) | #0C1E3B | 0.008 |
| Tritanopia (no blue cones) | #00262B | 0.046 |
| Achromatopsia (no color) | #202020 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #0E203C
#0E203C
oklch(24.5% 0.059 259)
- #2D1D00
#2D1D00
oklch(24.5% 0.051 79.5)
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 #0E203C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.029
- Dark #1B2431 ΔE 0.033
- Rich Black #0D1B2A ΔE 0.036
- Jet #212529 ΔE 0.052
- Navy Blue #001146 ΔE 0.056
- Space Cadet #2B2D42 ΔE 0.066
- Marine #042E60 ΔE 0.074
- Dark Indigo #1F0954 ΔE 0.075
Use #0E203C 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.