#28264B
Closest named color: Space Cadet (#2B2D42). oklch(29.1% 0.066 283.9), rgb(40, 38, 75).
Aa
White text reads best on this color (14.29:1).
About this color
#28264B is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.066 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.032 away. White text reads best on it, at 14.29:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.46:1 |
| White text | 14.29:1 |
Values
| HEX | #28264B |
| RGB | rgb(40, 38, 75) |
| HSL | hsl(243, 33%, 22%) |
| OKLCH | oklch(29.1% 0.066 283.9) |
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 #28264B | 14.29:1 | AAA | Lc -103.9 | Preferred for body text |
| Black text on #28264B | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #28264B text on white | 14.29:1 | AAA | Lc 100.9 | Preferred for body text |
| #28264B text on black | 1.46:1 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E7E8F9
oklch(93.5% 0.023 283.3)
-
Step 200
200
#D5D6F6
oklch(88.5% 0.044 284)
-
Step 300
300
#BABAF2
oklch(80.8% 0.079 284.5)
-
Step 400
400
#9795EC
oklch(70.7% 0.126 283.7)
-
Step 500
500
#8078E6
oklch(63.1% 0.161 284.1)
-
Step 600
600
#6B5ED4
oklch(55.6% 0.175 284.2)
-
Step 700
700
#594DB7
oklch(49.1% 0.161 283.9)
-
Step 800
800
#494094
oklch(42.8% 0.133 284.1)
-
Step 900
900
#3C3776
oklch(37.7% 0.104 283.8)
-
Step 950
950 (this color)
#28264B
oklch(29.1% 0.066 283.9)
#28264B 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) | #182B4C | 0.026 |
| Deuteranopia (no green cones) | #17294A | 0.026 |
| Tritanopia (no blue cones) | #1D2D34 | 0.057 |
| Achromatopsia (no color) | #2A2A2A | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #28264B
#28264B
oklch(29.1% 0.066 283.9)
- #312D00
#312D00
oklch(29.2% 0.062 104.3)
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 #28264B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.032
- Oxford Blue #1B263B ΔE 0.038
- Gunmetal #293241 ΔE 0.047
- Prussian Blue #1D3557 ΔE 0.048
- Marine #042E60 ΔE 0.054
- Dark #1B2431 ΔE 0.054
- Jet #212529 ΔE 0.065
- Dark Blue Grey #1F3B4D ΔE 0.067
Use #28264B 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.