#4E3451
Closest named color: Onyx (#343A40). oklch(36.7% 0.059 323.1), rgb(78, 52, 81).
Aa
White text reads best on this color (10.85:1).
About this color
#4E3451 is a dark, muted purple. In OKLCH its lightness is 37%, its chroma 0.059 and its hue 323°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Onyx (#343A40), ΔE 0.061 away. White text reads best on it, at 10.85:1.
| Hue family | Purples |
| Lightness | dark (37%) |
| Chroma | muted (0.059) |
| Temperature | in between |
| Nearest name | Onyx (#343A40) |
| Black text | 1.93:1 |
| White text | 10.85:1 |
Values
| HEX | #4E3451 |
| RGB | rgb(78, 52, 81) |
| HSL | hsl(294, 22%, 26%) |
| OKLCH | oklch(36.7% 0.059 323.1) |
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 #4E3451 | 10.85:1 | AAA | Lc -98.9 | Preferred for body text |
| Black text on #4E3451 | 1.93:1 | Fails | Lc 8.8 | Not readable |
| #4E3451 text on white | 10.85:1 | AAA | Lc 95.1 | Preferred for body text |
| #4E3451 text on black | 1.93:1 | Fails | Lc -7.6 | 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 900.
-
Step 50
50
#F7F4F8
oklch(97.1% 0.006 317.8)
-
Step 100
100
#EEE7EF
oklch(93.6% 0.013 321.9)
-
Step 200
200
#E1D4E3
oklch(88.5% 0.025 321.7)
-
Step 300
300
#CFB8D1
oklch(81% 0.043 323.5)
-
Step 400
400
#B792BA
oklch(70.7% 0.071 323.9)
-
Step 500
500
#A477A9
oklch(63.1% 0.089 323.2)
-
Step 600
600
#8F5F95
oklch(55.7% 0.098 322.9)
-
Step 700
700
#7A4E7F
oklch(49.2% 0.092 323.2)
-
Step 800
800
#634067
oklch(42.7% 0.076 323.2)
-
Step 900
900 (this color)
#4E3451
oklch(36.7% 0.059 323.1)
-
Step 950
950
#2F2031
oklch(26.9% 0.037 322.5)
#4E3451 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) | #313B52 | 0.052 |
| Deuteranopia (no green cones) | #373E50 | 0.048 |
| Tritanopia (no blue cones) | #4F373F | 0.036 |
| Achromatopsia (no color) | #3D3D3D | 0.059 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #4E3451
#4E3451
oklch(36.7% 0.059 323.1)
- #2B472A
#2B472A
oklch(36.7% 0.059 143.5)
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 #4E3451, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Onyx #343A40 ΔE 0.061
- Charcoal Grey #3C4142 ΔE 0.062
- Purple Brown #673A3F ΔE 0.065
- Dark Grey Blue #29465B ΔE 0.073
- Gunmetal #293241 ΔE 0.074
- Space Cadet #2B2D42 ΔE 0.074
- Grape Purple #5D1451 ΔE 0.075
- Dark Blue Grey #1F3B4D ΔE 0.077
Use #4E3451 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.