#2D254B
Closest named color: Space Cadet (#2B2D42). oklch(29.4% 0.068 291.3), rgb(45, 37, 75).
Aa
White text reads best on this color (14.21:1).
About this color
#2D254B is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.068 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.033 away. White text reads best on it, at 14.21:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.068) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.47:1 |
| White text | 14.21:1 |
Values
| HEX | #2D254B |
| RGB | rgb(45, 37, 75) |
| HSL | hsl(253, 34%, 22%) |
| OKLCH | oklch(29.4% 0.068 291.3) |
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 #2D254B | 14.21:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #2D254B | 1.47:1 | Fails | Lc 0.0 | Not readable |
| #2D254B text on white | 14.21:1 | AAA | Lc 100.8 | Preferred for body text |
| #2D254B text on black | 1.47:1 | 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
#E9E7F9
oklch(93.5% 0.024 291)
-
Step 200
200
#D9D5F5
oklch(88.6% 0.044 291.2)
-
Step 300
300
#C0B8F1
oklch(80.9% 0.08 290.9)
-
Step 400
400
#A291EA
oklch(70.7% 0.128 291.5)
-
Step 500
500
#8C73E3
oklch(63% 0.164 291.3)
-
Step 600
600
#7859D1
oklch(55.7% 0.177 291.5)
-
Step 700
700
#6548B5
oklch(49.2% 0.165 291.4)
-
Step 800
800
#523C93
oklch(42.8% 0.137 291.1)
-
Step 900
900
#433475
oklch(37.7% 0.107 291)
-
Step 950
950 (this color)
#2D254B
oklch(29.4% 0.068 291.3)
#2D254B 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) | #182B4C | 0.035 |
| Deuteranopia (no green cones) | #192A4A | 0.034 |
| Tritanopia (no blue cones) | #262C34 | 0.055 |
| Achromatopsia (no color) | #2B2B2B | 0.068 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2D254B
#2D254B
oklch(29.4% 0.068 291.3)
- #2E2F00
#2E2F00
oklch(29.4% 0.065 111)
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 #2D254B, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.033
- Oxford Blue #1B263B ΔE 0.044
- Gunmetal #293241 ΔE 0.050
- Prussian Blue #1D3557 ΔE 0.052
- Dark #1B2431 ΔE 0.059
- Marine #042E60 ΔE 0.060
- Jet #212529 ΔE 0.069
- Dark Blue Grey #1F3B4D ΔE 0.071
Use #2D254B 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.