#30233B
Closest named color: Space Cadet (#2B2D42). oklch(28.3% 0.046 308.5), rgb(48, 35, 59).
Aa
White text reads best on this color (14.69:1).
About this color
#30233B is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.046 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.032 away. White text reads best on it, at 14.69:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | muted (0.046) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.42:1 |
| White text | 14.69:1 |
Values
| HEX | #30233B |
| RGB | rgb(48, 35, 59) |
| HSL | hsl(272, 26%, 18%) |
| OKLCH | oklch(28.3% 0.046 308.5) |
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 #30233B | 14.69:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #30233B | 1.42:1 | Fails | Lc 0.0 | Not readable |
| #30233B text on white | 14.69:1 | AAA | Lc 101.5 | Preferred for body text |
| #30233B text on black | 1.42:1 | 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
#F7F4F9
oklch(97.1% 0.007 312.3)
-
Step 100
100
#EDE7F2
oklch(93.6% 0.016 310.1)
-
Step 200
200
#DFD4E9
oklch(88.5% 0.031 309.1)
-
Step 300
300
#CBB8DC
oklch(81% 0.054 308.9)
-
Step 400
400
#B092CB
oklch(70.7% 0.088 308.2)
-
Step 500
500
#9D76BD
oklch(63.1% 0.112 308.7)
-
Step 600
600
#885EA9
oklch(55.7% 0.121 308.8)
-
Step 700
700
#734D91
oklch(49.1% 0.112 308.6)
-
Step 800
800
#5E3F76
oklch(42.7% 0.095 308.9)
-
Step 900
900
#4D365F
oklch(37.7% 0.073 309.1)
-
Step 950
950 (this color)
#30233B
oklch(28.3% 0.046 308.5)
#30233B 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) | #1E283C | 0.034 |
| Deuteranopia (no green cones) | #21283A | 0.030 |
| Tritanopia (no blue cones) | #2F262C | 0.033 |
| Achromatopsia (no color) | #282828 | 0.047 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #30233B
#30233B
oklch(28.3% 0.046 308.5)
- #232E14
#232E14
oklch(28.3% 0.046 127.9)
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 #30233B, 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 0.037
- Dark #1B2431 ΔE 0.044
- Jet #212529 ΔE 0.047
- Gunmetal #293241 ΔE 0.047
- Eggplant #380835 ΔE 0.066
- Aubergine #3D0734 ΔE 0.068
- Prussian Blue #1D3557 ΔE 0.070
Use #30233B 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.