#37252F
Closest named color: Space Cadet (#2B2D42). oklch(29% 0.032 344.8), rgb(55, 37, 47).
Aa
White text reads best on this color (14.30:1).
About this color
#37252F is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.032 and its hue 345°. Its hue sits on the warm side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.041 away. White text reads best on it, at 14.30:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.032) |
| Temperature | warm |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.46:1 |
| White text | 14.30:1 |
Values
| HEX | #37252F |
| RGB | rgb(55, 37, 47) |
| HSL | hsl(327, 20%, 18%) |
| OKLCH | oklch(29% 0.032 344.8) |
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 #37252F | 14.30:1 | AAA | Lc -104.0 | Preferred for body text |
| Black text on #37252F | 1.46:1 | Fails | Lc 0.0 | Not readable |
| #37252F text on white | 14.30:1 | AAA | Lc 101.0 | Preferred for body text |
| #37252F 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
#F8F4F6
oklch(97.1% 0.005 345.3)
-
Step 100
100
#F0E7EB
oklch(93.6% 0.011 348.4)
-
Step 200
200
#E4D4DC
oklch(88.5% 0.021 345.7)
-
Step 300
300
#D3B7C6
oklch(80.8% 0.038 344.5)
-
Step 400
400
#BD92A9
oklch(70.7% 0.06 345.4)
-
Step 500
500
#AB7794
oklch(63.1% 0.076 345)
-
Step 600
600
#965F7F
oklch(55.6% 0.083 344.3)
-
Step 700
700
#804E6B
oklch(49.1% 0.078 344.6)
-
Step 800
800
#684057
oklch(42.6% 0.065 344.7)
-
Step 900
900
#553748
oklch(37.8% 0.05 344.7)
-
Step 950
950 (this color)
#37252F
oklch(29% 0.032 344.8)
#37252F 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) | #26292F | 0.033 |
| Deuteranopia (no green cones) | #2A2B2F | 0.030 |
| Tritanopia (no blue cones) | #392528 | 0.013 |
| Achromatopsia (no color) | #2A2A2A | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #37252F
#37252F
oklch(29% 0.032 344.8)
- #1C3027
#1C3027
oklch(28.9% 0.031 164.4)
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 #37252F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.041
- Jet #212529 ΔE 0.044
- Gunmetal #293241 ΔE 0.048
- Dark #1B2431 ΔE 0.052
- Oxford Blue #1B263B ΔE 0.054
- Onyx #343A40 ΔE 0.066
- Chocolate Brown #411900 ΔE 0.068
- Dark Brown #341C02 ΔE 0.068
Use #37252F 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.