#271F31
Closest named color: Dark (#1B2431). oklch(25.7% 0.035 304.4), rgb(39, 31, 49).
Aa
White text reads best on this color (15.82:1).
About this color
#271F31 is a dark, muted purple. In OKLCH its lightness is 26%, its chroma 0.035 and its hue 304°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.026 away. White text reads best on it, at 15.82:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | muted (0.035) |
| Temperature | in between |
| Nearest name | Dark (#1B2431) |
| Black text | 1.32:1 |
| White text | 15.82:1 |
Values
| HEX | #271F31 |
| RGB | rgb(39, 31, 49) |
| HSL | hsl(267, 23%, 16%) |
| OKLCH | oklch(25.7% 0.035 304.4) |
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 #271F31 | 15.82:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #271F31 | 1.32:1 | Fails | Lc 0.0 | Not readable |
| #271F31 text on white | 15.82:1 | AAA | Lc 102.8 | Preferred for body text |
| #271F31 text on black | 1.32:1 | 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
#F6F5F8
oklch(97.2% 0.004 301.4)
-
Step 100
100
#EBE8F0
oklch(93.6% 0.011 303.1)
-
Step 200
200
#DCD6E6
oklch(88.6% 0.023 302.9)
-
Step 300
300
#C6BAD7
oklch(80.8% 0.042 304.2)
-
Step 400
400
#AA97C2
oklch(70.8% 0.065 304.9)
-
Step 500
500
#957DB3
oklch(63.2% 0.084 304.5)
-
Step 600
600
#7F659F
oklch(55.5% 0.092 304.2)
-
Step 700
700
#6C5488
oklch(49.2% 0.085 304.7)
-
Step 800
800
#58456E
oklch(42.8% 0.07 304.9)
-
Step 900
900
#483A59
oklch(37.7% 0.055 304.6)
-
Step 950
950 (this color)
#271F31
oklch(25.7% 0.035 304.4)
#271F31 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) | #1B2232 | 0.023 |
| Deuteranopia (no green cones) | #1D2230 | 0.020 |
| Tritanopia (no blue cones) | #252225 | 0.028 |
| Achromatopsia (no color) | #222222 | 0.035 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #271F31
#271F31
oklch(25.7% 0.035 304.4)
- #202613
#202613
oklch(25.7% 0.034 123.1)
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 #271F31, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.026
- Oxford Blue #1B263B ΔE 0.031
- Jet #212529 ΔE 0.031
- Rich Black #0D1B2A ΔE 0.050
- Space Cadet #2B2D42 ΔE 0.050
- Gunmetal #293241 ΔE 0.063
- Eggplant #380835 ΔE 0.067
- Aubergine #3D0734 ΔE 0.072
Use #271F31 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.