#2D274C
Closest named color: Space Cadet (#2B2D42). oklch(29.9% 0.066 289.2), rgb(45, 39, 76).
Aa
White text reads best on this color (13.94:1).
About this color
#2D274C is a dark, muted purple. In OKLCH its lightness is 30%, its chroma 0.066 and its hue 289°. Its hue sits on the cool side of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.030 away. White text reads best on it, at 13.94:1.
| Hue family | Purples |
| Lightness | dark (30%) |
| Chroma | muted (0.066) |
| Temperature | cool |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.50:1 |
| White text | 13.94:1 |
Values
| HEX | #2D274C |
| RGB | rgb(45, 39, 76) |
| HSL | hsl(250, 32%, 23%) |
| OKLCH | oklch(29.9% 0.066 289.2) |
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 #2D274C | 13.94:1 | AAA | Lc -103.5 | Preferred for body text |
| Black text on #2D274C | 1.50:1 | Fails | Lc 0.0 | Not readable |
| #2D274C text on white | 13.94:1 | AAA | Lc 100.5 | Preferred for body text |
| #2D274C 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#E9E8F8
oklch(93.6% 0.021 288.9)
-
Step 200
200
#D8D5F5
oklch(88.5% 0.044 289.8)
-
Step 300
300
#BFB9F0
oklch(80.9% 0.077 289.6)
-
Step 400
400
#9F93E9
oklch(70.8% 0.124 289.2)
-
Step 500
500
#8975E2
oklch(63.1% 0.159 289.5)
-
Step 600
600
#745BD0
oklch(55.6% 0.173 289.4)
-
Step 700
700
#614AB4
oklch(49% 0.161 289.1)
-
Step 800
800
#4F3E92
oklch(42.8% 0.133 288.8)
-
Step 900
900
#413574
oklch(37.6% 0.104 289.2)
-
Step 950
950 (this color)
#2D274C
oklch(29.9% 0.066 289.2)
#2D274C 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) | #1A2D4D | 0.032 |
| Deuteranopia (no green cones) | #1A2B4B | 0.031 |
| Tritanopia (no blue cones) | #252E35 | 0.055 |
| Achromatopsia (no color) | #2C2C2C | 0.066 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D274C
#2D274C
oklch(29.9% 0.066 289.2)
- #303000
#303000
oklch(29.9% 0.065 109.8)
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 #2D274C, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.030
- Oxford Blue #1B263B ΔE 0.045
- Gunmetal #293241 ΔE 0.045
- Prussian Blue #1D3557 ΔE 0.047
- Marine #042E60 ΔE 0.058
- Dark #1B2431 ΔE 0.060
- Dark Blue Grey #1F3B4D ΔE 0.065
- Jet #212529 ΔE 0.069
Use #2D274C 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.