#291C35
Closest named color: Dark (#1B2431). oklch(25.5% 0.049 307.2), rgb(41, 28, 53).
Aa
White text reads best on this color (16.00:1).
About this color
#291C35 is a dark, muted purple. In OKLCH its lightness is 25%, its chroma 0.049 and its hue 307°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.038 away. White text reads best on it, at 16.00:1.
| Hue family | Purples |
| Lightness | dark (25%) |
| Chroma | muted (0.049) |
| Temperature | in between |
| Nearest name | Dark (#1B2431) |
| Black text | 1.31:1 |
| White text | 16.00:1 |
Values
| HEX | #291C35 |
| RGB | rgb(41, 28, 53) |
| HSL | hsl(271, 31%, 16%) |
| OKLCH | oklch(25.5% 0.049 307.2) |
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 #291C35 | 16.00:1 | AAA | Lc -105.5 | Preferred for body text |
| Black text on #291C35 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #291C35 text on white | 16.00:1 | AAA | Lc 102.9 | Preferred for body text |
| #291C35 text on black | 1.31:1 | 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F3
oklch(93.6% 0.017 308.3)
-
Step 200
200
#DFD4EA
oklch(88.5% 0.032 308.1)
-
Step 300
300
#CAB7DE
oklch(80.8% 0.058 307.1)
-
Step 400
400
#B091CE
oklch(70.7% 0.093 307.3)
-
Step 500
500
#9C75C1
oklch(63% 0.118 306.9)
-
Step 600
600
#875DAD
oklch(55.6% 0.127 307)
-
Step 700
700
#734C95
oklch(49.2% 0.119 307.2)
-
Step 800
800
#5D3F79
oklch(42.8% 0.098 306.6)
-
Step 900
900
#4C3661
oklch(37.7% 0.076 306.7)
-
Step 950
950 (this color)
#291C35
oklch(25.5% 0.049 307.2)
#291C35 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) | #172136 | 0.034 |
| Deuteranopia (no green cones) | #1A2234 | 0.032 |
| Tritanopia (no blue cones) | #272026 | 0.035 |
| Achromatopsia (no color) | #212121 | 0.049 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #291C35
#291C35
oklch(25.5% 0.049 307.2)
- #1C270B
#1C270B
oklch(25.5% 0.049 127.5)
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 #291C35, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.038
- Oxford Blue #1B263B ΔE 0.038
- Jet #212529 ΔE 0.045
- Eggplant #380835 ΔE 0.055
- Space Cadet #2B2D42 ΔE 0.055
- Rich Black #0D1B2A ΔE 0.055
- Dark Purple #35063E ΔE 0.059
- Aubergine #3D0734 ΔE 0.061
Use #291C35 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.