#20223E
Closest named color: Oxford Blue (#1B263B). oklch(26.5% 0.052 279.1), rgb(32, 34, 62).
Aa
White text reads best on this color (15.44:1).
About this color
#20223E is a dark, muted blue. In OKLCH its lightness is 27%, its chroma 0.052 and its hue 279°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.017 away. White text reads best on it, at 15.44:1.
| Hue family | Blues |
| Lightness | dark (27%) |
| Chroma | muted (0.052) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.35:1 |
| White text | 15.44:1 |
Values
| HEX | #20223E |
| RGB | rgb(32, 34, 62) |
| HSL | hsl(236, 32%, 18%) |
| OKLCH | oklch(26.5% 0.052 279.1) |
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 #20223E | 15.44:1 | AAA | Lc -105.0 | Preferred for body text |
| Black text on #20223E | 1.35:1 | Fails | Lc 0.0 | Not readable |
| #20223E text on white | 15.44:1 | AAA | Lc 102.3 | Preferred for body text |
| #20223E text on black | 1.35:1 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D4D7F0
oklch(88.5% 0.034 280.2)
-
Step 300
300
#B7BDE9
oklch(80.8% 0.062 278.8)
-
Step 400
400
#939ADD
oklch(70.6% 0.098 279)
-
Step 500
500
#7A80D4
oklch(63.2% 0.126 279.1)
-
Step 600
600
#6468C1
oklch(55.7% 0.136 279.1)
-
Step 700
700
#5356A7
oklch(49.2% 0.127 279)
-
Step 800
800
#444787
oklch(42.8% 0.104 279)
-
Step 900
900
#393C6C
oklch(37.8% 0.081 279)
-
Step 950
950 (this color)
#20223E
oklch(26.5% 0.052 279.1)
#20223E 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) | #18263F | 0.017 |
| Deuteranopia (no green cones) | #16233D | 0.016 |
| Tritanopia (no blue cones) | #17282D | 0.045 |
| Achromatopsia (no color) | #242424 | 0.052 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20223E
#20223E
oklch(26.5% 0.052 279.1)
- #2C2502
#2C2502
oklch(26.5% 0.052 97.8)
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 #20223E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.017
- Dark #1B2431 ΔE 0.029
- Space Cadet #2B2D42 ΔE 0.042
- Jet #212529 ΔE 0.044
- Rich Black #0D1B2A ΔE 0.054
- Gunmetal #293241 ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.068
- Marine #042E60 ΔE 0.069
Use #20223E 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.