#20293B
Closest named color: Oxford Blue (#1B263B). oklch(28.1% 0.036 263.7), rgb(32, 41, 59).
Aa
White text reads best on this color (14.56:1).
About this color
#20293B is a dark, muted blue. In OKLCH its lightness is 28%, its chroma 0.036 and its hue 264°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.014 away. White text reads best on it, at 14.56:1.
| Hue family | Blues |
| Lightness | dark (28%) |
| Chroma | muted (0.036) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.44:1 |
| White text | 14.56:1 |
Values
| HEX | #20293B |
| RGB | rgb(32, 41, 59) |
| HSL | hsl(220, 30%, 18%) |
| OKLCH | oklch(28.1% 0.036 263.7) |
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 #20293B | 14.56:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #20293B | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #20293B text on white | 14.56:1 | AAA | Lc 101.3 | Preferred for body text |
| #20293B text on black | 1.44:1 | 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
#F3F5F9
oklch(97% 0.006 264.5)
-
Step 100
100
#E6EAF2
oklch(93.6% 0.012 264.5)
-
Step 200
200
#D1D9E9
oklch(88.4% 0.024 264.4)
-
Step 300
300
#B3C1DD
oklch(80.9% 0.043 264.3)
-
Step 400
400
#8BA1CC
oklch(70.8% 0.068 263.6)
-
Step 500
500
#6E89BE
oklch(63.1% 0.086 263.3)
-
Step 600
600
#5772AB
oklch(55.6% 0.095 264.2)
-
Step 700
700
#476092
oklch(49.2% 0.086 263.3)
-
Step 800
800
#3A4E77
oklch(42.7% 0.073 263.8)
-
Step 900
900
#324160
oklch(37.7% 0.057 264.1)
-
Step 950
950 (this color)
#20293B
oklch(28.1% 0.036 263.7)
#20293B 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) | #232A3C | 0.006 |
| Deuteranopia (no green cones) | #20283B | 0.003 |
| Tritanopia (no blue cones) | #172D2F | 0.033 |
| Achromatopsia (no color) | #292929 | 0.036 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20293B
#20293B
oklch(28.1% 0.036 263.7)
- #322814
#322814
oklch(28.3% 0.036 83.6)
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 #20293B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.014
- Dark #1B2431 ΔE 0.025
- Space Cadet #2B2D42 ΔE 0.026
- Jet #212529 ΔE 0.033
- Gunmetal #293241 ΔE 0.035
- Prussian Blue #1D3557 ΔE 0.057
- Midnight Green #073B4C ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.061
Use #20293B 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.