#21112E
Closest named color: Very Dark Purple (#2A0134). oklch(21.6% 0.058 307.7), rgb(33, 17, 46).
Aa
White text reads best on this color (17.73:1).
About this color
#21112E is a very dark, muted purple. In OKLCH its lightness is 22%, its chroma 0.058 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Very Dark Purple (#2A0134), ΔE 0.044 away. White text reads best on it, at 17.73:1.
| Hue family | Purples |
| Lightness | very dark (22%) |
| Chroma | muted (0.058) |
| Temperature | in between |
| Nearest name | Very Dark Purple (#2A0134) |
| Black text | 1.18:1 |
| White text | 17.73:1 |
Values
| HEX | #21112E |
| RGB | rgb(33, 17, 46) |
| HSL | hsl(273, 46%, 12%) |
| OKLCH | oklch(21.6% 0.058 307.7) |
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 #21112E | 17.73:1 | AAA | Lc -106.6 | Preferred for body text |
| Black text on #21112E | 1.18:1 | Fails | Lc 0.0 | Not readable |
| #21112E text on white | 17.73:1 | AAA | Lc 104.4 | Preferred for body text |
| #21112E 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
#F7F4FA
oklch(97.1% 0.009 308.4)
-
Step 100
100
#EDE7F4
oklch(93.6% 0.018 306.7)
-
Step 200
200
#E0D3ED
oklch(88.5% 0.038 308)
-
Step 300
300
#CDB5E3
oklch(80.9% 0.069 308.4)
-
Step 400
400
#B38ED6
oklch(70.7% 0.11 307.3)
-
Step 500
500
#A170CA
oklch(63.1% 0.14 308)
-
Step 600
600
#8C56B7
oklch(55.6% 0.153 307.9)
-
Step 700
700
#77469E
oklch(49.2% 0.142 307.7)
-
Step 800
800
#613A80
oklch(42.8% 0.118 307.9)
-
Step 900
900
#4F3267
oklch(37.7% 0.093 307.8)
-
Step 950
950 (this color)
#21112E
oklch(21.6% 0.058 307.7)
#21112E 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) | #09182F | 0.046 |
| Deuteranopia (no green cones) | #0D182D | 0.042 |
| Tritanopia (no blue cones) | #1F161D | 0.041 |
| Achromatopsia (no color) | #181818 | 0.058 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #21112E
#21112E
oklch(21.6% 0.058 307.7)
- #121E00
#121E00
oklch(21.6% 0.056 127.7)
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 #21112E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Very Dark Purple #2A0134 ΔE 0.044
- Midnight Purple #280137 ΔE 0.044
- Rich Black #0D1B2A ΔE 0.048
- Eggplant #380835 ΔE 0.056
- Dark Purple #35063E ΔE 0.058
- Dark #1B2431 ΔE 0.062
- Deep Purple #36013F ΔE 0.064
- Aubergine #3D0734 ΔE 0.067
Use #21112E 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.