#4B283C
Closest named color: Space Cadet (#2B2D42). oklch(33% 0.06 345.6), rgb(75, 40, 60).
Aa
White text reads best on this color (12.59:1).
About this color
#4B283C is a dark, muted red. In OKLCH its lightness is 33%, its chroma 0.060 and its hue 346°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.062 away. White text reads best on it, at 12.59:1.
| Hue family | Reds |
| Lightness | dark (33%) |
| Chroma | muted (0.060) |
| Temperature | warm |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.66:1 |
| White text | 12.59:1 |
Values
| HEX | #4B283C |
| RGB | rgb(75, 40, 60) |
| HSL | hsl(326, 30%, 23%) |
| OKLCH | oklch(33% 0.06 345.6) |
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 #4B283C | 12.59:1 | AAA | Lc -101.8 | Preferred for body text |
| Black text on #4B283C | 1.66:1 | Fails | Lc 0.0 | Not readable |
| #4B283C text on white | 12.59:1 | AAA | Lc 98.4 | Preferred for body text |
| #4B283C text on black | 1.66:1 | 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 900.
-
Step 50
50
#F9F4F6
oklch(97.2% 0.006 350.8)
-
Step 100
100
#F1E7EC
oklch(93.7% 0.013 345.5)
-
Step 200
200
#E6D3DD
oklch(88.5% 0.025 344.5)
-
Step 300
300
#D7B6C7
oklch(81% 0.044 345.7)
-
Step 400
400
#C28FAA
oklch(70.7% 0.071 346)
-
Step 500
500
#B27296
oklch(63.1% 0.093 345.3)
-
Step 600
600
#9D5A80
oklch(55.6% 0.1 345.8)
-
Step 700
700
#864A6C
oklch(49.2% 0.093 346)
-
Step 800
800
#6D3D58
oklch(42.8% 0.077 346)
-
Step 900
900 (this color)
#4B283C
oklch(33% 0.06 345.6)
-
Step 950
950
#341F2A
oklch(27.1% 0.037 347.2)
#4B283C 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) | #2B303D | 0.063 |
| Deuteranopia (no green cones) | #34353B | 0.057 |
| Tritanopia (no blue cones) | #4F282F | 0.024 |
| Achromatopsia (no color) | #333333 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B283C
#4B283C
oklch(33% 0.06 345.6)
- #0E3F2E
#0E3F2E
oklch(33% 0.06 165.7)
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 #4B283C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.062
- Onyx #343A40 ΔE 0.065
- Gunmetal #293241 ΔE 0.066
- Grape Purple #5D1451 ΔE 0.070
- Burgundy #610023 ΔE 0.077
- Charcoal Grey #3C4142 ΔE 0.077
- Deep Violet #490648 ΔE 0.080
- Purple Brown #673A3F ΔE 0.081
Use #4B283C 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.