#2E2743
Closest named color: Space Cadet (#2B2D42). oklch(29.4% 0.051 294.6), rgb(46, 39, 67).
Aa
White text reads best on this color (14.11:1).
About this color
#2E2743 is a dark, muted purple. In OKLCH its lightness is 29%, its chroma 0.051 and its hue 295°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Space Cadet (#2B2D42), ΔE 0.020 away. White text reads best on it, at 14.11:1.
| Hue family | Purples |
| Lightness | dark (29%) |
| Chroma | muted (0.051) |
| Temperature | in between |
| Nearest name | Space Cadet (#2B2D42) |
| Black text | 1.48:1 |
| White text | 14.11:1 |
Values
| HEX | #2E2743 |
| RGB | rgb(46, 39, 67) |
| HSL | hsl(255, 26%, 21%) |
| OKLCH | oklch(29.4% 0.051 294.6) |
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 #2E2743 | 14.11:1 | AAA | Lc -103.8 | Preferred for body text |
| Black text on #2E2743 | 1.48:1 | Fails | Lc 0.0 | Not readable |
| #2E2743 text on white | 14.11:1 | AAA | Lc 100.8 | Preferred for body text |
| #2E2743 text on black | 1.48:1 | 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
#F6F4FA
oklch(97% 0.008 301.4)
-
Step 100
100
#EAE8F5
oklch(93.6% 0.018 293.1)
-
Step 200
200
#DAD5ED
oklch(88.4% 0.033 295.3)
-
Step 300
300
#C2BAE4
oklch(80.9% 0.059 293.8)
-
Step 400
400
#A495D7
oklch(70.7% 0.096 294.2)
-
Step 500
500
#8F79CC
oklch(63.1% 0.124 294.8)
-
Step 600
600
#7961B8
oklch(55.6% 0.132 294.4)
-
Step 700
700
#66509F
oklch(49.1% 0.123 294.2)
-
Step 800
800
#534281
oklch(42.8% 0.102 294.1)
-
Step 900
900
#453867
oklch(37.7% 0.079 295.1)
-
Step 950
950 (this color)
#2E2743
oklch(29.4% 0.051 294.6)
#2E2743 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) | #1F2B44 | 0.026 |
| Deuteranopia (no green cones) | #202B42 | 0.026 |
| Tritanopia (no blue cones) | #2A2C31 | 0.042 |
| Achromatopsia (no color) | #2B2B2B | 0.051 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #2E2743
#2E2743
oklch(29.4% 0.051 294.6)
- #2C2F0F
#2C2F0F
oklch(29.4% 0.05 114)
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 #2E2743, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Space Cadet #2B2D42 ΔE 0.020
- Oxford Blue #1B263B ΔE 0.037
- Gunmetal #293241 ΔE 0.037
- Dark #1B2431 ΔE 0.049
- Prussian Blue #1D3557 ΔE 0.053
- Jet #212529 ΔE 0.055
- Dark Blue Grey #1F3B4D ΔE 0.064
- Onyx #343A40 ΔE 0.066
Use #2E2743 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.