#312244
Closest named color: Space Cadet (#2B2D42). oklch(28.7% 0.063 303), rgb(49, 34, 68).
Aa
White text reads best on this color (14.55:1).
About this color
#312244 is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.063 and its hue 303°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.036 away. White text reads best on it, at 14.55:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.063) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.44:1 |
| White text | 14.55:1 |
Values
| HEX | #312244 |
| RGB | rgb(49, 34, 68) |
| HSL | hsl(266, 33%, 20%) |
| OKLCH | oklch(28.7% 0.063 303) |
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 #312244 | 14.55:1 | AAA | Lc -104.2 | Preferred for body text |
| Black text on #312244 | 1.44:1 | Fails | Lc 0.0 | Not readable |
| #312244 text on white | 14.55:1 | AAA | Lc 101.3 | Preferred for body text |
| #312244 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#ECE7F6
oklch(93.6% 0.021 301.1)
-
Step 200
200
#DED3F0
oklch(88.5% 0.041 302.8)
-
Step 300
300
#CAB5E9
oklch(80.8% 0.075 303.2)
-
Step 400
400
#B08EDE
oklch(70.8% 0.119 303)
-
Step 500
500
#9D6FD4
oklch(63.1% 0.152 303.3)
-
Step 600
600
#8855C1
oklch(55.6% 0.165 303.2)
-
Step 700
700
#7345A7
oklch(49.1% 0.153 302.8)
-
Step 800
800
#5E3987
oklch(42.7% 0.127 303.3)
-
Step 900
900
#4D326C
oklch(37.7% 0.099 303.5)
-
Step 950
950 (this color)
#312244
oklch(28.7% 0.063 303)
#312244 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) | #192945 | 0.043 |
| Deuteranopia (no green cones) | #1C2943 | 0.040 |
| Tritanopia (no blue cones) | #2E282F | 0.049 |
| Achromatopsia (no color) | #292929 | 0.063 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #312244
#312244
oklch(28.7% 0.063 303)
- #252F06
#252F06
oklch(28.6% 0.062 122.4)
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 #312244, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.036
- Oxford Blue #1B263B ΔE 0.045
- Gunmetal #293241 ΔE 0.054
- Dark #1B2431 ΔE 0.056
- Jet #212529 ΔE 0.063
- Eggplant #380835 ΔE 0.064
- Dark Purple #35063E ΔE 0.064
- Prussian Blue #1D3557 ΔE 0.065
Use #312244 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.