#20274A
Closest named color: Oxford Blue (#1B263B). oklch(28.6% 0.065 273.1), rgb(32, 39, 74).
Aa
White text reads best on this color (14.47:1).
About this color
#20274A is a dark, muted blue. In OKLCH its lightness is 29%, its chroma 0.065 and its hue 273°. 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 14.47:1.
| Hue family | Blues |
| Lightness | dark (29%) |
| Chroma | muted (0.065) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.45:1 |
| White text | 14.47:1 |
Values
| HEX | #20274A |
| RGB | rgb(32, 39, 74) |
| HSL | hsl(230, 40%, 21%) |
| OKLCH | oklch(28.6% 0.065 273.1) |
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 #20274A | 14.47:1 | AAA | Lc -104.1 | Preferred for body text |
| Black text on #20274A | 1.45:1 | Fails | Lc 0.0 | Not readable |
| #20274A text on white | 14.47:1 | AAA | Lc 101.2 | Preferred for body text |
| #20274A text on black | 1.45:1 | 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
#F3F5FD
oklch(97.1% 0.011 274.9)
-
Step 100
100
#E5E9F9
oklch(93.6% 0.022 274.7)
-
Step 200
200
#CFD8F6
oklch(88.5% 0.042 272.3)
-
Step 300
300
#B0BEF3
oklch(80.9% 0.077 273.1)
-
Step 400
400
#889AED
oklch(70.6% 0.123 273.6)
-
Step 500
500
#6C7FE7
oklch(63.1% 0.157 273.3)
-
Step 600
600
#5566D5
oklch(55.6% 0.17 273.1)
-
Step 700
700
#4654B9
oklch(49.1% 0.159 273.2)
-
Step 800
800
#394595
oklch(42.6% 0.131 273.1)
-
Step 900
900
#313B77
oklch(37.7% 0.102 273.4)
-
Step 950
950 (this color)
#20274A
oklch(28.6% 0.065 273.1)
#20274A 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) | #192B4B | 0.015 |
| Deuteranopia (no green cones) | #142849 | 0.016 |
| Tritanopia (no blue cones) | #0E2E34 | 0.057 |
| Achromatopsia (no color) | #292929 | 0.065 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20274A
#20274A
oklch(28.6% 0.065 273.1)
- #342900
#342900
oklch(28.5% 0.058 93.2)
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 #20274A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.029
- Space Cadet #2B2D42 ΔE 0.034
- Prussian Blue #1D3557 ΔE 0.046
- Gunmetal #293241 ΔE 0.047
- Marine #042E60 ΔE 0.047
- Dark #1B2431 ΔE 0.048
- Jet #212529 ΔE 0.061
- Dark Blue Grey #1F3B4D ΔE 0.065
Use #20274A 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.