#11021B
Closest named color: Midnight (#03012D). oklch(14.2% 0.059 310.6), rgb(17, 2, 27).
Aa
White text reads best on this color (20.03:1).
About this color
#11021B is a very dark, muted purple. In OKLCH its lightness is 14%, its chroma 0.059 and its hue 311°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight (#03012D), ΔE 0.057 away. White text reads best on it, at 20.03:1.
| Hue family | Purples |
| Lightness | very dark (14%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Midnight (#03012D) |
| Black text | 1.04:1 |
| White text | 20.03:1 |
Values
| HEX | #11021B |
| RGB | rgb(17, 2, 27) |
| HSL | hsl(276, 86%, 6%) |
| OKLCH | oklch(14.2% 0.059 310.6) |
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 #11021B | 20.03:1 | AAA | Lc -107.7 | Preferred for body text |
| Black text on #11021B | 1.04:1 | Fails | Lc 0.0 | Not readable |
| #11021B text on white | 20.03:1 | AAA | Lc 105.7 | Preferred for body text |
| #11021B text on black | 1.04:1 | 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
#EEE6F4
oklch(93.5% 0.021 311.1)
-
Step 200
200
#E1D2ED
oklch(88.4% 0.04 310.2)
-
Step 300
300
#CFB4E3
oklch(80.8% 0.071 310.6)
-
Step 400
400
#B78CD4
oklch(70.7% 0.112 311)
-
Step 500
500
#A56EC9
oklch(63.2% 0.143 310.7)
-
Step 600
600
#9054B6
oklch(55.7% 0.156 310.6)
-
Step 700
700
#7A449C
oklch(49.1% 0.144 310.5)
-
Step 800
800
#63387F
oklch(42.6% 0.121 310.2)
-
Step 900
900
#513166
oklch(37.7% 0.094 310.5)
-
Step 950
950 (this color)
#11021B
oklch(14.2% 0.059 310.6)
#11021B 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) | #00071C | 0.050 |
| Deuteranopia (no green cones) | #00081A | 0.051 |
| Tritanopia (no blue cones) | #10060C | 0.041 |
| Achromatopsia (no color) | #080808 | 0.060 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #11021B
#11021B
oklch(14.2% 0.059 310.6)
- #050C00
#050C00
oklch(14.1% 0.038 129.5)
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 #11021B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight #03012D ΔE 0.057
- Almost Black #070D0D ΔE 0.065
- Dark Navy Blue #00022E ΔE 0.065
- Rich Navy #001219 ΔE 0.071
- Dark Navy #000435 ΔE 0.072
- Very Dark Blue #000133 ΔE 0.072
- Very Dark Brown #1D0200 ΔE 0.076
- Midnight Purple #280137 ΔE 0.079
Use #11021B 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.