#903EA0
Closest named color: Purply (#983FB2). oklch(51.3% 0.167 320.8), rgb(144, 62, 160).
Aa
White text reads best on this color (6.20:1).
About this color
#903EA0 is a medium-dark, vivid purple. In OKLCH its lightness is 51%, its chroma 0.167 and its hue 321°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.031 away. White text reads best on it, at 6.20:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | vivid (0.167) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.38:1 |
| White text | 6.20:1 |
Values
| HEX | #903EA0 |
| RGB | rgb(144, 62, 160) |
| HSL | hsl(290, 44%, 44%) |
| OKLCH | oklch(51.3% 0.167 320.8) |
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 #903EA0 | 6.20:1 | AA | Lc -85.5 | Fine for body text |
| Black text on #903EA0 | 3.38:1 | AA large text | Lc 23.7 | Dividers and decoration only |
| #903EA0 text on white | 6.20:1 | AA | Lc 80.3 | Fine for body text |
| #903EA0 text on black | 3.38:1 | AA large text | Lc -21.5 | 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 700.
-
Step 50
50
#F9F3FA
oklch(97.1% 0.011 321.3)
-
Step 100
100
#F1E5F4
oklch(93.6% 0.024 319.5)
-
Step 200
200
#E7D0EC
oklch(88.5% 0.045 320.2)
-
Step 300
300
#D9B0E1
oklch(80.9% 0.081 320.8)
-
Step 400
400
#C584D2
oklch(70.6% 0.131 320.8)
-
Step 500
500
#B563C5
oklch(63.1% 0.165 320.9)
-
Step 600
600
#A047B2
oklch(55.6% 0.179 320.6)
-
Step 700
700 (this color)
#903EA0
oklch(51.3% 0.167 320.8)
-
Step 800
800
#6F2F7C
oklch(42.7% 0.138 320.6)
-
Step 900
900
#5A2B64
oklch(37.7% 0.107 320.4)
-
Step 950
950
#351A3A
oklch(27% 0.067 321.2)
#903EA0 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) | #285BA3 | 0.163 |
| Deuteranopia (no green cones) | #47649D | 0.142 |
| Tritanopia (no blue cones) | #914D69 | 0.103 |
| Achromatopsia (no color) | #616161 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #903EA0
#903EA0
oklch(51.3% 0.167 320.8)
- #1D7C02
#1D7C02
oklch(51.2% 0.167 140.8)
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 #903EA0, closest first.
No curated palette has a color within ΔE 0.04 of #903EA0.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.031
- Warm Purple #952E8F ΔE 0.037
- Light Eggplant #894585 ΔE 0.049
- Deep Lavender #8D5EB7 ΔE 0.073
- Dark Orchid #9932CC ΔE 0.073
- Dark Magenta #8B008B ΔE 0.080
- Amethyst #9B5FC0 ΔE 0.084
- Light Plum #9D5783 ΔE 0.088
Use #903EA0 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.