#271D3E
Closest named color: Oxford Blue (#1B263B). oklch(26.1% 0.061 295.9), rgb(39, 29, 62).
Aa
White text reads best on this color (15.77:1).
About this color
#271D3E is a dark, muted purple. In OKLCH its lightness is 26%, its chroma 0.061 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.035 away. White text reads best on it, at 15.77:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.33:1 |
| White text | 15.77:1 |
Values
| HEX | #271D3E |
| RGB | rgb(39, 29, 62) |
| HSL | hsl(258, 36%, 18%) |
| OKLCH | oklch(26.1% 0.061 295.9) |
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 #271D3E | 15.77:1 | AAA | Lc -105.3 | Preferred for body text |
| Black text on #271D3E | 1.33:1 | Fails | Lc 0.0 | Not readable |
| #271D3E text on white | 15.77:1 | AAA | Lc 102.6 | Preferred for body text |
| #271D3E text on black | 1.33:1 | 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
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F7
oklch(93.6% 0.022 297.4)
-
Step 200
200
#DBD4F1
oklch(88.4% 0.04 296.6)
-
Step 300
300
#C4B8EB
oklch(81% 0.072 295.5)
-
Step 400
400
#A791E0
oklch(70.7% 0.115 296.1)
-
Step 500
500
#9274D8
oklch(63.1% 0.148 295.7)
-
Step 600
600
#7D5AC5
oklch(55.5% 0.161 295.8)
-
Step 700
700
#6A49AA
oklch(49% 0.15 296.1)
-
Step 800
800
#563D8A
oklch(42.7% 0.123 295.7)
-
Step 900
900
#47356E
oklch(37.8% 0.095 296.1)
-
Step 950
950 (this color)
#271D3E
oklch(26.1% 0.061 295.9)
#271D3E 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) | #12233F | 0.037 |
| Deuteranopia (no green cones) | #14223D | 0.034 |
| Tritanopia (no blue cones) | #22232A | 0.048 |
| Achromatopsia (no color) | #232323 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #271D3E
#271D3E
oklch(26.1% 0.061 295.9)
- #232700
#232700
oklch(26% 0.059 115.5)
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 #271D3E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.035
- Dark #1B2431 ΔE 0.043
- Space Cadet #2B2D42 ΔE 0.052
- Jet #212529 ΔE 0.055
- Dark Purple #35063E ΔE 0.058
- Eggplant #380835 ΔE 0.059
- Rich Black #0D1B2A ΔE 0.061
- Aubergine #3D0734 ΔE 0.066
Use #271D3E 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.