#282249
Closest named color: Oxford Blue (#1B263B). oklch(28.1% 0.07 288.1), rgb(40, 34, 73).
Aa
White text reads best on this color (14.83:1).
About this color
#282249 is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.070 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.038 away. White text reads best on it, at 14.83:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | muted (0.070) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.41:1 |
| White text | 14.83:1 |
Values
| HEX | #282249 |
| RGB | rgb(40, 34, 73) |
| HSL | hsl(249, 36%, 21%) |
| OKLCH | oklch(28.1% 0.07 288.1) |
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 #282249 | 14.83:1 | AAA | Lc -104.4 | Preferred for body text |
| Black text on #282249 | 1.41:1 | Fails | Lc 0.0 | Not readable |
| #282249 text on white | 14.83:1 | AAA | Lc 101.6 | Preferred for body text |
| #282249 text on black | 1.41:1 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E8F9
oklch(93.7% 0.023 288.7)
-
Step 200
200
#D7D5F7
oklch(88.5% 0.047 288.1)
-
Step 300
300
#BDB9F4
oklch(81% 0.083 287.5)
-
Step 400
400
#9D92EE
oklch(70.7% 0.132 288)
-
Step 500
500
#8774E8
oklch(63.1% 0.169 288.1)
-
Step 600
600
#7259D6
oklch(55.5% 0.184 288.1)
-
Step 700
700
#6048BA
oklch(49.1% 0.172 288.1)
-
Step 800
800
#4E3C96
oklch(42.6% 0.141 288.1)
-
Step 900
900
#403578
oklch(37.8% 0.11 287.5)
-
Step 950
950 (this color)
#282249
oklch(28.1% 0.07 288.1)
#282249 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) | #13284A | 0.034 |
| Deuteranopia (no green cones) | #132748 | 0.034 |
| Tritanopia (no blue cones) | #1F2A32 | 0.058 |
| Achromatopsia (no color) | #282828 | 0.070 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #282249
#282249
oklch(28.1% 0.07 288.1)
- #2C2B00
#2C2B00
oklch(28.1% 0.061 108.4)
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 #282249, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.038
- Space Cadet #2B2D42 ΔE 0.041
- Dark #1B2431 ΔE 0.053
- Gunmetal #293241 ΔE 0.057
- Prussian Blue #1D3557 ΔE 0.060
- Marine #042E60 ΔE 0.061
- Jet #212529 ΔE 0.065
- Dark Indigo #1F0954 ΔE 0.067
Use #282249 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.