#371F2F
Closest named color: Jet (#212529). oklch(27.7% 0.045 340.3), rgb(55, 31, 47).
Aa
White text reads best on this color (15.00:1).
About this color
#371F2F is a dark, muted purple. In OKLCH its lightness is 28%, its chroma 0.045 and its hue 340°. Its hue sits on the warm side of the wheel. The nearest named color is Jet (#212529), ΔE 0.049 away. White text reads best on it, at 15.00:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Jet (#212529) |
| Black text | 1.39:1 |
| White text | 15.00:1 |
Values
| HEX | #371F2F |
| RGB | rgb(55, 31, 47) |
| HSL | hsl(320, 28%, 17%) |
| OKLCH | oklch(27.7% 0.045 340.3) |
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 #371F2F | 15.00:1 | AAA | Lc -104.6 | Preferred for body text |
| Black text on #371F2F | 1.39:1 | Fails | Lc 0.0 | Not readable |
| #371F2F text on white | 15.00:1 | AAA | Lc 101.8 | Preferred for body text |
| #371F2F text on black | 1.39:1 | 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
#F9F4F7
oklch(97.2% 0.007 340.4)
-
Step 100
100
#F2E6ED
oklch(93.6% 0.016 341.4)
-
Step 200
200
#E8D2DF
oklch(88.6% 0.03 341.4)
-
Step 300
300
#D9B4CB
oklch(80.9% 0.052 340.6)
-
Step 400
400
#C58CB1
oklch(70.7% 0.085 340.4)
-
Step 500
500
#B56E9E
oklch(63.1% 0.109 340)
-
Step 600
600
#A05589
oklch(55.6% 0.119 339.9)
-
Step 700
700
#894574
oklch(49.1% 0.111 340.2)
-
Step 800
800
#6F395E
oklch(42.6% 0.091 340.3)
-
Step 900
900
#5A324D
oklch(37.7% 0.07 340.3)
-
Step 950
950 (this color)
#371F2F
oklch(27.7% 0.045 340.3)
#371F2F 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) | #202430 | 0.046 |
| Deuteranopia (no green cones) | #26282E | 0.043 |
| Tritanopia (no blue cones) | #3A1F25 | 0.020 |
| Achromatopsia (no color) | #272727 | 0.045 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #371F2F
#371F2F
oklch(27.7% 0.045 340.3)
- #112F21
#112F21
oklch(27.7% 0.045 161.1)
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 #371F2F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.049
- Space Cadet #2B2D42 ΔE 0.051
- Dark #1B2431 ΔE 0.054
- Oxford Blue #1B263B ΔE 0.055
- Aubergine #3D0734 ΔE 0.059
- Eggplant #380835 ΔE 0.060
- Gunmetal #293241 ΔE 0.063
- Dark Plum #3F012C ΔE 0.066
Use #371F2F 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.