#2A214E
Closest named color: Space Cadet (#2B2D42). oklch(28.4% 0.08 289.6), rgb(42, 33, 78).
Aa
White text reads best on this color (14.72:1).
About this color
#2A214E is a dark, moderately saturated purple. In OKLCH its lightness is 28%, its chroma 0.080 and its hue 290°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.048 away. White text reads best on it, at 14.72:1.
| Hue family | Purples |
| Lightness | dark (28%) |
| Chroma | moderately saturated (0.080) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.42:1 |
| White text | 14.72:1 |
Values
| HEX | #2A214E |
| RGB | rgb(42, 33, 78) |
| HSL | hsl(252, 41%, 22%) |
| OKLCH | oklch(28.4% 0.08 289.6) |
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 #2A214E | 14.72:1 | AAA | Lc -104.3 | Preferred for body text |
| Black text on #2A214E | 1.42:1 | Fails | Lc 0.0 | Not readable |
| #2A214E text on white | 14.72:1 | AAA | Lc 101.4 | Preferred for body text |
| #2A214E text on black | 1.42:1 | 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
#F5F4FE
oklch(97.1% 0.013 290.8)
-
Step 100
100
#E9E7FB
oklch(93.5% 0.027 290.5)
-
Step 200
200
#D8D4FA
oklch(88.5% 0.052 290.1)
-
Step 300
300
#BFB7FA
oklch(81% 0.094 289.6)
-
Step 400
400
#A08EF7
oklch(70.7% 0.151 289.9)
-
Step 500
500
#8A6EF4
oklch(63.1% 0.193 289.3)
-
Step 600
600
#7651E3
oklch(55.6% 0.21 289.4)
-
Step 700
700
#6440C5
oklch(49.1% 0.195 289.7)
-
Step 800
800
#51369F
oklch(42.6% 0.161 289.6)
-
Step 900
900
#43317E
oklch(37.8% 0.125 289.9)
-
Step 950
950 (this color)
#2A214E
oklch(28.4% 0.08 289.6)
#2A214E 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) | #0D2950 | 0.044 |
| Deuteranopia (no green cones) | #0E274D | 0.042 |
| Tritanopia (no blue cones) | #202A34 | 0.064 |
| Achromatopsia (no color) | #282828 | 0.080 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2A214E
#2A214E
oklch(28.4% 0.08 289.6)
- #2C2C00
#2C2C00
oklch(28.4% 0.062 109.8)
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 #2A214E, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.048
- Oxford Blue #1B263B ΔE 0.048
- Marine #042E60 ΔE 0.059
- Prussian Blue #1D3557 ΔE 0.061
- Dark Indigo #1F0954 ΔE 0.062
- Dark #1B2431 ΔE 0.064
- Gunmetal #293241 ΔE 0.064
- Dark Purple #35063E ΔE 0.067
Use #2A214E 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.