#20123A
Closest named color: Midnight Purple (#280137). oklch(22.6% 0.074 296.1), rgb(32, 18, 58).
Aa
White text reads best on this color (17.36:1).
About this color
#20123A is a very dark, moderately saturated purple. In OKLCH its lightness is 23%, its chroma 0.074 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Midnight Purple (#280137), ΔE 0.042 away. White text reads best on it, at 17.36:1.
| Hue family | Purples |
| Lightness | very dark (23%) |
| Chroma | moderately saturated (0.074) |
| Temperature | in between |
| Nearest name | Midnight Purple (#280137) |
| Black text | 1.20:1 |
| White text | 17.36:1 |
Values
| HEX | #20123A |
| RGB | rgb(32, 18, 58) |
| HSL | hsl(261, 53%, 15%) |
| OKLCH | oklch(22.6% 0.074 296.1) |
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 #20123A | 17.36:1 | AAA | Lc -106.4 | Preferred for body text |
| Black text on #20123A | 1.20:1 | Fails | Lc 0.0 | Not readable |
| #20123A text on white | 17.36:1 | AAA | Lc 104.0 | Preferred for body text |
| #20123A text on black | 1.20:1 | 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
#F6F4FD
oklch(97.1% 0.012 296.4)
-
Step 100
100
#EBE7F9
oklch(93.6% 0.024 296.1)
-
Step 200
200
#DBD3F6
oklch(88.4% 0.048 295.9)
-
Step 300
300
#C5B5F3
oklch(80.8% 0.088 296.2)
-
Step 400
400
#A98DEE
oklch(70.8% 0.14 295.9)
-
Step 500
500
#956DE8
oklch(63.2% 0.179 295.9)
-
Step 600
600
#8151D6
oklch(55.7% 0.195 296.1)
-
Step 700
700
#6D40B9
oklch(49% 0.181 296.1)
-
Step 800
800
#593696
oklch(42.8% 0.15 296.2)
-
Step 900
900
#493077
oklch(37.7% 0.117 296.6)
-
Step 950
950 (this color)
#20123A
oklch(22.6% 0.074 296.1)
#20123A 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) | #001A3B | 0.052 |
| Deuteranopia (no green cones) | #031A39 | 0.049 |
| Tritanopia (no blue cones) | #1A1B23 | 0.059 |
| Achromatopsia (no color) | #1A1A1A | 0.075 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #20123A
#20123A
oklch(22.6% 0.074 296.1)
- #1B1F00
#1B1F00
oklch(22.7% 0.052 116.4)
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 #20123A, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Midnight Purple #280137 ΔE 0.042
- Very Dark Purple #2A0134 ΔE 0.045
- Dark Purple #35063E ΔE 0.052
- Dark Indigo #1F0954 ΔE 0.052
- Rich Black #0D1B2A ΔE 0.056
- Eggplant #380835 ΔE 0.058
- Deep Purple #36013F ΔE 0.058
- Navy Blue #001146 ΔE 0.060
Use #20123A 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.