#12021C
Closest named color: Midnight (#03012D). oklch(14.5% 0.061 311.2), rgb(18, 2, 28).
Aa
White text reads best on this color (19.97:1).
About this color
#12021C is a very dark, muted purple. In OKLCH its lightness is 14%, its chroma 0.061 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 19.97:1.
| Hue family | Purples |
| Lightness | very dark (14%) |
| Chroma | muted (0.061) |
| Temperature | in between |
| Nearest name | Midnight (#03012D) |
| Black text | 1.05:1 |
| White text | 19.97:1 |
Values
| HEX | #12021C |
| RGB | rgb(18, 2, 28) |
| HSL | hsl(277, 87%, 6%) |
| OKLCH | oklch(14.5% 0.061 311.2) |
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 #12021C | 19.97:1 | AAA | Lc -107.6 | Preferred for body text |
| Black text on #12021C | 1.05:1 | Fails | Lc 0.0 | Not readable |
| #12021C text on white | 19.97:1 | AAA | Lc 105.7 | Preferred for body text |
| #12021C text on black | 1.05:1 | 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
#E2D2ED
oklch(88.5% 0.04 311.7)
-
Step 300
300
#D0B4E3
oklch(80.9% 0.072 311.5)
-
Step 400
400
#B88BD5
oklch(70.6% 0.116 311.5)
-
Step 500
500
#A66DCA
oklch(63.2% 0.146 311.1)
-
Step 600
600
#9152B7
oklch(55.6% 0.161 311)
-
Step 700
700
#7C429D
oklch(49.1% 0.149 311.5)
-
Step 800
800
#653780
oklch(42.8% 0.124 311.3)
-
Step 900
900
#523066
oklch(37.6% 0.096 311.7)
-
Step 950
950 (this color)
#12021C
oklch(14.5% 0.061 311.2)
#12021C 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) | #00081D | 0.051 |
| Deuteranopia (no green cones) | #00091B | 0.053 |
| Tritanopia (no blue cones) | #11060D | 0.041 |
| Achromatopsia (no color) | #080808 | 0.062 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #12021C
#12021C
oklch(14.5% 0.061 311.2)
- #050D00
#050D00
oklch(14.4% 0.039 130.7)
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 #12021C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight #03012D ΔE 0.057
- Dark Navy Blue #00022E ΔE 0.066
- Almost Black #070D0D ΔE 0.066
- Dark Navy #000435 ΔE 0.072
- Rich Navy #001219 ΔE 0.072
- Very Dark Blue #000133 ΔE 0.072
- Midnight Purple #280137 ΔE 0.076
- Very Dark Purple #2A0134 ΔE 0.076
Use #12021C 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.