#27101F
Closest named color: Rich Black (#0D1B2A). oklch(21.4% 0.045 342), rgb(39, 16, 31).
Aa
White text reads best on this color (17.79:1).
About this color
#27101F is a very dark, muted purple. In OKLCH its lightness is 21%, its chroma 0.045 and its hue 342°. Its hue sits on the warm side of the wheel. The nearest named color is Rich Black (#0D1B2A), ΔE 0.058 away. White text reads best on it, at 17.79:1.
| Hue family | Purples |
| Lightness | very dark (21%) |
| Chroma | muted (0.045) |
| Temperature | warm |
| Nearest name | Rich Black (#0D1B2A) |
| Black text | 1.18:1 |
| White text | 17.79:1 |
Values
| HEX | #27101F |
| RGB | rgb(39, 16, 31) |
| HSL | hsl(321, 42%, 11%) |
| OKLCH | oklch(21.4% 0.045 342) |
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 #27101F | 17.79:1 | AAA | Lc -106.7 | Preferred for body text |
| Black text on #27101F | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #27101F text on white | 17.79:1 | AAA | Lc 104.4 | Preferred for body text |
| #27101F text on black | 1.18:1 | 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
#DAB4CA
oklch(81% 0.052 342.7)
-
Step 400
400
#C68BB0
oklch(70.6% 0.087 341.5)
-
Step 500
500
#B66E9C
oklch(63.1% 0.109 341.9)
-
Step 600
600
#A15587
oklch(55.6% 0.118 341.7)
-
Step 700
700
#8A4572
oklch(49.2% 0.11 342.2)
-
Step 800
800
#70395D
oklch(42.7% 0.091 341.9)
-
Step 900
900
#5B314C
oklch(37.6% 0.072 342)
-
Step 950
950 (this color)
#27101F
oklch(21.4% 0.045 342)
#27101F 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) | #111520 | 0.048 |
| Deuteranopia (no green cones) | #17191E | 0.044 |
| Tritanopia (no blue cones) | #291016 | 0.019 |
| Achromatopsia (no color) | #181818 | 0.046 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #27101F
#27101F
oklch(21.4% 0.045 342)
- #011F13
#011F13
oklch(21.2% 0.044 163.4)
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 #27101F, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Rich Black #0D1B2A ΔE 0.058
- Very Dark Purple #2A0134 ΔE 0.060
- Eggplant #380835 ΔE 0.061
- Dark Maroon #3C0008 ΔE 0.063
- Midnight Purple #280137 ΔE 0.064
- Dark Plum #3F012C ΔE 0.066
- Aubergine #3D0734 ΔE 0.067
- Dark #1B2431 ΔE 0.067
Use #27101F 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.