#291B29
Closest named color: Jet (#212529). oklch(24.6% 0.033 326.5), rgb(41, 27, 41).
Aa
White text reads best on this color (16.36:1).
About this color
#291B29 is a very dark, muted purple. In OKLCH its lightness is 25%, its chroma 0.033 and its hue 327°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Jet (#212529), ΔE 0.036 away. White text reads best on it, at 16.36:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | muted (0.033) |
| Temperature | in between |
| Nearest name | Jet (#212529) |
| Black text | 1.28:1 |
| White text | 16.36:1 |
Values
| HEX | #291B29 |
| RGB | rgb(41, 27, 41) |
| HSL | hsl(300, 21%, 13%) |
| OKLCH | oklch(24.6% 0.033 326.5) |
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 #291B29 | 16.36:1 | AAA | Lc -105.8 | Preferred for body text |
| Black text on #291B29 | 1.28:1 | Fails | Lc 0.0 | Not readable |
| #291B29 text on white | 16.36:1 | AAA | Lc 103.3 | Preferred for body text |
| #291B29 text on black | 1.28:1 | 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
#F7F4F7
oklch(97% 0.005 325.6)
-
Step 100
100
#EEE7EE
oklch(93.5% 0.012 325.7)
-
Step 200
200
#E1D4E1
oklch(88.4% 0.023 325.8)
-
Step 300
300
#CFB8CE
oklch(80.9% 0.04 327.3)
-
Step 400
400
#B693B6
oklch(70.7% 0.064 326.2)
-
Step 500
500
#A378A3
oklch(63% 0.08 326.5)
-
Step 600
600
#8E618E
oklch(55.6% 0.086 326.7)
-
Step 700
700
#795079
oklch(49.2% 0.081 326.7)
-
Step 800
800
#624262
oklch(42.7% 0.066 326.6)
-
Step 900
900
#503850
oklch(37.7% 0.051 326.5)
-
Step 950
950 (this color)
#291B29
oklch(24.6% 0.033 326.5)
#291B29 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) | #1A1F2A | 0.030 |
| Deuteranopia (no green cones) | #1D2028 | 0.028 |
| Tritanopia (no blue cones) | #2A1C20 | 0.019 |
| Achromatopsia (no color) | #202020 | 0.033 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #291B29
#291B29
oklch(24.6% 0.033 326.5)
- #162517
#162517
oklch(24.6% 0.033 146.1)
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 #291B29, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Jet #212529 ΔE 0.036
- Dark #1B2431 ΔE 0.037
- Oxford Blue #1B263B ΔE 0.047
- Rich Black #0D1B2A ΔE 0.051
- Eggplant #380835 ΔE 0.062
- Space Cadet #2B2D42 ΔE 0.066
- Aubergine #3D0734 ΔE 0.067
- Dark Brown #341C02 ΔE 0.068
Use #291B29 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.