#9037EB
Closest named color: Blue Violet (#8A2BE2). oklch(55.8% 0.249 300.8), rgb(144, 55, 235).
Aa
White text reads best on this color (5.34:1).
About this color
#9037EB is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.249 and its hue 301°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Blue Violet (#8A2BE2), ΔE 0.025 away. White text reads best on it, at 5.34:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.249) |
| Temperature | in between |
| Nearest name | Blue Violet (#8A2BE2) |
| Black text | 3.93:1 |
| White text | 5.34:1 |
Values
| HEX | #9037EB |
| RGB | rgb(144, 55, 235) |
| HSL | hsl(270, 82%, 57%) |
| OKLCH | oklch(55.8% 0.249 300.8) |
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 #9037EB | 5.34:1 | AA | Lc -80.8 | Fine for body text |
| Black text on #9037EB | 3.93:1 | AA large text | Lc 28.6 | Dividers and decoration only |
| #9037EB text on white | 5.34:1 | AA | Lc 75.5 | Fine for body text |
| #9037EB text on black | 3.93:1 | AA large text | Lc -26.3 | Dividers and decoration only |
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 600.
-
Step 50
50
#F7F3FE
oklch(97% 0.015 302.6)
-
Step 100
100
#EDE5FD
oklch(93.5% 0.033 300.9)
-
Step 200
200
#E0D0FD
oklch(88.5% 0.063 301.3)
-
Step 300
300
#CCB0FE
oklch(80.9% 0.112 300.4)
-
Step 400
400
#B482FD
oklch(70.7% 0.178 300.7)
-
Step 500
500
#A35AFB
oklch(63% 0.23 300.8)
-
Step 600
600 (this color)
#9037EB
oklch(55.8% 0.249 300.8)
-
Step 700
700
#7A25CC
oklch(49.1% 0.232 300.6)
-
Step 800
800
#6323A5
oklch(42.8% 0.192 300.6)
-
Step 900
900
#502483
oklch(37.6% 0.151 300.4)
-
Step 950
950
#2F174C
oklch(27% 0.094 301.1)
#9037EB 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) | #006AF0 | 0.169 |
| Deuteranopia (no green cones) | #006AE8 | 0.170 |
| Tritanopia (no blue cones) | #7B6790 | 0.183 |
| Achromatopsia (no color) | #6B6B6B | 0.251 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #9037EB
#9037EB
oklch(55.8% 0.249 300.8)
- #697F00
#697F00
oklch(55.9% 0.134 121)
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 #9037EB, closest first.
No curated palette has a color within ΔE 0.04 of #9037EB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Blue Violet #8A2BE2 ΔE 0.025
- Vivid Purple #9900FA ΔE 0.044
- Dark Orchid #9932CC ΔE 0.053
- Purpley #8756E4 ΔE 0.054
- Electric Purple #AA23FF ΔE 0.056
- Dark Violet #9400D3 ΔE 0.060
- Bright Violet #AD0AFD ΔE 0.064
- Vibrant Purple #AD03DE ΔE 0.070
Use #9037EB 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.