#4B252F
Closest named color: Space Cadet (#2B2D42). oklch(31.9% 0.059 4.1), rgb(75, 37, 47).
Aa
White text reads best on this color (13.08:1).
About this color
#4B252F is a dark, muted red. In OKLCH its lightness is 32%, its chroma 0.059 and its hue 4°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.068 away. White text reads best on it, at 13.08:1.
| Hue family | Reds |
| Lightness | dark (32%) |
| Chroma | muted (0.059) |
| Temperature | warm |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.60:1 |
| White text | 13.08:1 |
Values
| HEX | #4B252F |
| RGB | rgb(75, 37, 47) |
| HSL | hsl(344, 34%, 22%) |
| OKLCH | oklch(31.9% 0.059 4.1) |
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 #4B252F | 13.08:1 | AAA | Lc -102.4 | Preferred for body text |
| Black text on #4B252F | 1.60:1 | Fails | Lc 0.0 | Not readable |
| #4B252F text on white | 13.08:1 | AAA | Lc 99.1 | Preferred for body text |
| #4B252F text on black | 1.60:1 | 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
#FBF3F5
oklch(97.1% 0.009 0.1)
-
Step 100
100
#F6E5E8
oklch(93.6% 0.019 5.3)
-
Step 200
200
#F1CFD6
oklch(88.5% 0.039 4)
-
Step 300
300
#E8AEBB
oklch(80.8% 0.07 3.9)
-
Step 400
400
#DA8298
oklch(70.6% 0.111 4.2)
-
Step 500
500
#CE607F
oklch(63.1% 0.142 4.3)
-
Step 600
600
#B94469
oklch(55.7% 0.154 4)
-
Step 700
700
#9F3557
oklch(49.2% 0.143 4.3)
-
Step 800
800
#812D47
oklch(42.7% 0.118 4.4)
-
Step 900
900
#68293C
oklch(37.7% 0.092 3.7)
-
Step 950
950 (this color)
#4B252F
oklch(31.9% 0.059 4.1)
#4B252F 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) | #2B2C2F | 0.064 |
| Deuteranopia (no green cones) | #35332E | 0.058 |
| Tritanopia (no blue cones) | #512229 | 0.016 |
| Achromatopsia (no color) | #313131 | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4B252F
#4B252F
oklch(31.9% 0.059 4.1)
- #003C36
#003C36
oklch(32% 0.057 183.9)
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 #4B252F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.068
- Burgundy #610023 ΔE 0.068
- Onyx #343A40 ΔE 0.070
- Chocolate Brown #411900 ΔE 0.072
- Gunmetal #293241 ΔE 0.072
- Claret #680018 ΔE 0.077
- Charcoal Grey #3C4142 ΔE 0.083
- Grape Purple #5D1451 ΔE 0.084
Use #4B252F 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.