#201D42
Closest named color: Oxford Blue (#1B263B). oklch(25.6% 0.068 284.2), rgb(32, 29, 66).
Aa
White text reads best on this color (15.95:1).
About this color
#201D42 is a dark, muted purple. In OKLCH its lightness is 26%, its chroma 0.068 and its hue 284°. Its hue sits on the cool side of the wheel. The nearest named color is Oxford Blue (#1B263B), ΔE 0.035 away. White text reads best on it, at 15.95:1.
| Hue family | Purples |
| Lightness | dark (26%) |
| Chroma | muted (0.068) |
| Temperature | cool |
| Nearest name | Oxford Blue (#1B263B) |
| Black text | 1.31:1 |
| White text | 15.95:1 |
Values
| HEX | #201D42 |
| RGB | rgb(32, 29, 66) |
| HSL | hsl(245, 39%, 19%) |
| OKLCH | oklch(25.6% 0.068 284.2) |
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 #201D42 | 15.95:1 | AAA | Lc -105.4 | Preferred for body text |
| Black text on #201D42 | 1.31:1 | Fails | Lc 0.0 | Not readable |
| #201D42 text on white | 15.95:1 | AAA | Lc 102.8 | Preferred for body text |
| #201D42 text on black | 1.31:1 | 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
#F4F5FD
oklch(97.2% 0.011 280.5)
-
Step 100
100
#E7E8F9
oklch(93.5% 0.023 283.3)
-
Step 200
200
#D5D6F6
oklch(88.5% 0.044 284)
-
Step 300
300
#BABAF3
oklch(80.9% 0.08 284.5)
-
Step 400
400
#9894ED
oklch(70.6% 0.128 284.7)
-
Step 500
500
#8077E7
oklch(63% 0.164 284.3)
-
Step 600
600
#6B5DD6
oklch(55.6% 0.179 284.2)
-
Step 700
700
#5A4CB9
oklch(49.1% 0.165 284.4)
-
Step 800
800
#493F96
oklch(42.7% 0.137 284.2)
-
Step 900
900
#3D3777
oklch(37.8% 0.106 284.4)
-
Step 950
950 (this color)
#201D42
oklch(25.6% 0.068 284.2)
#201D42 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) | #0D2343 | 0.031 |
| Deuteranopia (no green cones) | #0B2141 | 0.031 |
| Tritanopia (no blue cones) | #15252C | 0.058 |
| Achromatopsia (no color) | #222222 | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #201D42
#201D42
oklch(25.6% 0.068 284.2)
- #272400
#272400
oklch(25.5% 0.054 104.9)
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 #201D42, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Oxford Blue #1B263B ΔE 0.035
- Dark #1B2431 ΔE 0.045
- Dark Indigo #1F0954 ΔE 0.057
- Rich Black #0D1B2A ΔE 0.057
- Space Cadet #2B2D42 ΔE 0.057
- Jet #212529 ΔE 0.061
- Dark Purple #35063E ΔE 0.065
- Navy Blue #001146 ΔE 0.065
Use #201D42 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.