#201F30
Closest named color: Dark (#1B2431). oklch(24.9% 0.032 286.5), rgb(32, 31, 48).
Aa
White text reads best on this color (16.15:1).
About this color
#201F30 is a very dark, muted purple. In OKLCH its lightness is 25%, its chroma 0.032 and its hue 287°. Its hue sits on the cool side of the wheel. The nearest named color is Dark (#1B2431), ΔE 0.018 away. White text reads best on it, at 16.15:1.
| Hue family | Purples |
| Lightness | very dark (25%) |
| Chroma | muted (0.032) |
| Temperature | cool |
| Nearest name | Dark (#1B2431) |
| Black text | 1.30:1 |
| White text | 16.15:1 |
Values
| HEX | #201F30 |
| RGB | rgb(32, 31, 48) |
| HSL | hsl(244, 22%, 15%) |
| OKLCH | oklch(24.9% 0.032 286.5) |
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 #201F30 | 16.15:1 | AAA | Lc -105.6 | Preferred for body text |
| Black text on #201F30 | 1.30:1 | Fails | Lc 0.0 | Not readable |
| #201F30 text on white | 16.15:1 | AAA | Lc 103.1 | Preferred for body text |
| #201F30 text on black | 1.30:1 | 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
#F5F5F9
oklch(97.1% 0.005 286.3)
-
Step 100
100
#E9E9F1
oklch(93.6% 0.011 286.2)
-
Step 200
200
#D8D7E7
oklch(88.5% 0.022 288.8)
-
Step 300
300
#BEBDD9
oklch(80.8% 0.039 287.1)
-
Step 400
400
#9D9BC5
oklch(70.6% 0.061 286.9)
-
Step 500
500
#8683B7
oklch(63.2% 0.078 286.6)
-
Step 600
600
#6F6CA2
oklch(55.6% 0.083 285.9)
-
Step 700
700
#5D5A8B
oklch(49.1% 0.078 286)
-
Step 800
800
#4C4971
oklch(42.6% 0.066 286.7)
-
Step 900
900
#3F3E5B
oklch(37.8% 0.049 285.4)
-
Step 950
950 (this color)
#201F30
oklch(24.9% 0.032 286.5)
#201F30 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) | #1A2131 | 0.011 |
| Deuteranopia (no green cones) | #1A2030 | 0.011 |
| Tritanopia (no blue cones) | #1C2225 | 0.028 |
| Achromatopsia (no color) | #212121 | 0.032 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #201F30
#201F30
oklch(24.9% 0.032 286.5)
- #232210
#232210
oklch(24.8% 0.031 105.7)
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 #201F30, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dark #1B2431 ΔE 0.018
- Oxford Blue #1B263B ΔE 0.028
- Jet #212529 ΔE 0.029
- Rich Black #0D1B2A ΔE 0.037
- Space Cadet #2B2D42 ΔE 0.057
- Gunmetal #293241 ΔE 0.068
- Eggplant #380835 ΔE 0.076
- Dark Purple #35063E ΔE 0.080
Use #201F30 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.