#2C2557
Closest named color: Space Cadet (#2B2D42). oklch(30.2% 0.087 286.4), rgb(44, 37, 87).
Aa
White text reads best on this color (13.91:1).
About this color
#2C2557 is a dark, moderately saturated purple. In OKLCH its lightness is 30%, its chroma 0.087 and its hue 286°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.050 away. White text reads best on it, at 13.91:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | moderately saturated (0.087) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.50:1 |
| White text | 13.91:1 |
Values
| HEX | #2C2557 |
| RGB | rgb(44, 37, 87) |
| HSL | hsl(248, 40%, 24%) |
| OKLCH | oklch(30.2% 0.087 286.4) |
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 #2C2557 | 13.91:1 | AAA | Lc -103.4 | Preferred for body text |
| Black text on #2C2557 | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #2C2557 text on white | 13.91:1 | AAA | Lc 100.4 | Preferred for body text |
| #2C2557 text on black | 1.50:1 | 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
#F4F4FF
oklch(97% 0.015 286.1)
-
Step 100
100
#E8E7FE
oklch(93.6% 0.031 287.8)
-
Step 200
200
#D5D4FE
oklch(88.4% 0.058 286.3)
-
Step 300
300
#BBB7FF
oklch(80.9% 0.101 286.5)
-
Step 400
400
#9A8EFF
oklch(70.6% 0.161 286.3)
-
Step 500
500
#856CFF
oklch(63.1% 0.209 286.6)
-
Step 600
600
#714DEF
oklch(55.6% 0.229 286.5)
-
Step 700
700
#5F3CD0
oklch(49% 0.213 286.4)
-
Step 800
800
#4D34A8
oklch(42.7% 0.176 286.2)
-
Step 900
900
#3F2F85
oklch(37.6% 0.137 286.3)
-
Step 950
950 (this color)
#2C2557
oklch(30.2% 0.087 286.4)
#2C2557 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) | #0C2E59 | 0.045 |
| Deuteranopia (no green cones) | #0B2B56 | 0.044 |
| Tritanopia (no blue cones) | #1E303A | 0.073 |
| Achromatopsia (no color) | #2C2C2C | 0.087 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2C2557
#2C2557
oklch(30.2% 0.087 286.4)
- #323000
#323000
oklch(30.1% 0.065 107.2)
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 #2C2557, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.050
- Marine #042E60 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.050
- Oxford Blue #1B263B ΔE 0.060
- Gunmetal #293241 ΔE 0.063
- Midnight Blue #191970 ΔE 0.064
- Marine Blue #01386A ΔE 0.068
- Dark Indigo #1F0954 ΔE 0.072
Use #2C2557 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.