#271C36
Closest named color: Oxford Blue (#1B263B). oklch(25.3% 0.05 302.5), rgb(39, 28, 54).
Aa
White text reads best on this color (16.08:1).
About this color
#271C36 is a dark, muted purple. In OKLCH its lightness is 25%, its chroma 0.050 and its hue 302°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.036 away. White text reads best on it, at 16.08:1.
| Hue family | Purples |
| Lightness | dark (25%) |
| Chroma | muted (0.050) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.30:1 |
| White text | 16.08:1 |
Values
| HEX | #271C36 |
| RGB | rgb(39, 28, 54) |
| HSL | hsl(265, 32%, 16%) |
| OKLCH | oklch(25.3% 0.05 302.5) |
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 #271C36 | 16.08:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #271C36 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #271C36 text on white | 16.08:1 | AAA | Lc 103.0 | Preferred for body text |
| #271C36 text on black | 1.30:1 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#ECE7F4
oklch(93.6% 0.018 303.4)
-
Step 200
200
#DDD4EC
oklch(88.4% 0.034 302.7)
-
Step 300
300
#C8B8E1
oklch(80.9% 0.059 302.9)
-
Step 400
400
#AC92D2
oklch(70.7% 0.096 302.7)
-
Step 500
500
#9876C5
oklch(63% 0.121 302.9)
-
Step 600
600
#835EB2
oklch(55.7% 0.131 302.7)
-
Step 700
700
#6F4D99
oklch(49.1% 0.122 302.8)
-
Step 800
800
#5A407C
oklch(42.8% 0.1 302.4)
-
Step 900
900
#4A3664
oklch(37.7% 0.079 302.8)
-
Step 950
950 (this color)
#271C36
oklch(25.3% 0.05 302.5)
#271C36 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) | #152137 | 0.034 |
| Deuteranopia (no green cones) | #182135 | 0.030 |
| Tritanopia (no blue cones) | #242026 | 0.038 |
| Achromatopsia (no color) | #212121 | 0.050 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #271C36
#271C36
oklch(25.3% 0.05 302.5)
- #1E2608
#1E2608
oklch(25.3% 0.05 122.6)
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 #271C36, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.036
- Dark #1B2431 ΔE 0.036
- Jet #212529 ΔE 0.046
- Rich Black #0D1B2A ΔE 0.053
- Space Cadet #2B2D42 ΔE 0.056
- Eggplant #380835 ΔE 0.057
- Dark Purple #35063E ΔE 0.060
- Aubergine #3D0734 ΔE 0.064
Use #271C36 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.