#271E3F
Closest named color: Oxford Blue (#1B263B). oklch(26.3% 0.061 294.4), rgb(39, 30, 63).
Aa
White text reads best on this color (15.62:1).
About this color
#271E3F is a dark, muted purple. In OKLCH its lightness is 26%, its chroma 0.061 and its hue 294°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.034 away. White text reads best on it, at 15.62:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.34:1 |
| White text | 15.62:1 |
Values
| HEX | #271E3F |
| RGB | rgb(39, 30, 63) |
| HSL | hsl(256, 35%, 18%) |
| OKLCH | oklch(26.3% 0.061 294.4) |
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 #271E3F | 15.62:1 | AAA | Lc -105.1 | Preferred for body text |
| Black text on #271E3F | 1.34:1 | Fails | Lc 0.0 | Not readable |
| #271E3F text on white | 15.62:1 | AAA | Lc 102.5 | Preferred for body text |
| #271E3F text on black | 1.34:1 | 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
#EAE7F7
oklch(93.5% 0.022 294.6)
-
Step 200
200
#DAD5F2
oklch(88.6% 0.04 293.5)
-
Step 300
300
#C3B8EB
oklch(80.9% 0.072 294.6)
-
Step 400
400
#A592E1
oklch(70.7% 0.115 294.3)
-
Step 500
500
#9075D8
oklch(63.1% 0.146 294.4)
-
Step 600
600
#7B5BC6
oklch(55.6% 0.16 294.4)
-
Step 700
700
#684AAB
oklch(49.1% 0.149 294.5)
-
Step 800
800
#553E8A
oklch(42.8% 0.122 294.7)
-
Step 900
900
#46356F
oklch(37.7% 0.097 294.8)
-
Step 950
950 (this color)
#271E3F
oklch(26.3% 0.061 294.4)
#271E3F 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) | #132440 | 0.035 |
| Deuteranopia (no green cones) | #15233E | 0.033 |
| Tritanopia (no blue cones) | #21242B | 0.049 |
| Achromatopsia (no color) | #232323 | 0.061 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #271E3F
#271E3F
oklch(26.3% 0.061 294.4)
- #242800
#242800
oklch(26.4% 0.06 115.4)
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 #271E3F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.034
- Dark #1B2431 ΔE 0.042
- Space Cadet #2B2D42 ΔE 0.049
- Jet #212529 ΔE 0.054
- Dark Purple #35063E ΔE 0.060
- Eggplant #380835 ΔE 0.061
- Rich Black #0D1B2A ΔE 0.062
- Gunmetal #293241 ΔE 0.065
Use #271E3F 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.