#904FC2
Closest named color: Purply (#983FB2). oklch(55.7% 0.178 307.7), rgb(144, 79, 194).
Aa
White text reads best on this color (5.14:1).
About this color
#904FC2 is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.178 and its hue 308°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.039 away. White text reads best on it, at 5.14:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.178) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 4.08:1 |
| White text | 5.14:1 |
Values
| HEX | #904FC2 |
| RGB | rgb(144, 79, 194) |
| HSL | hsl(274, 49%, 54%) |
| OKLCH | oklch(55.7% 0.178 307.7) |
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 #904FC2 | 5.14:1 | AA | Lc -80.4 | Fine for body text |
| Black text on #904FC2 | 4.08:1 | AA large text | Lc 29.1 | Dividers and decoration only |
| #904FC2 text on white | 5.14:1 | AA | Lc 75.0 | Content text, not long reading |
| #904FC2 text on black | 4.08:1 | AA large text | Lc -26.7 | 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
#F7F4FB
oklch(97.1% 0.01 305.4)
-
Step 100
100
#EEE6F6
oklch(93.6% 0.023 308.2)
-
Step 200
200
#E1D2F0
oklch(88.5% 0.044 307.9)
-
Step 300
300
#CFB3E9
oklch(80.9% 0.08 308.2)
-
Step 400
400
#B68ADE
oklch(70.7% 0.128 307.5)
-
Step 500
500
#A46AD5
oklch(63.1% 0.164 307.4)
-
Step 600
600 (this color)
#904FC2
oklch(55.7% 0.178 307.7)
-
Step 700
700
#7A3FA7
oklch(49.1% 0.164 307.6)
-
Step 800
800
#633587
oklch(42.7% 0.135 307.5)
-
Step 900
900
#512F6C
oklch(37.7% 0.106 307.9)
-
Step 950
950
#2F1C40
oklch(27% 0.068 306.8)
#904FC2 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) | #206BC6 | 0.150 |
| Deuteranopia (no green cones) | #3D6EBF | 0.133 |
| Tritanopia (no blue cones) | #886581 | 0.126 |
| Achromatopsia (no color) | #6D6D6D | 0.179 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904FC2
#904FC2
oklch(55.7% 0.178 307.7)
- #5B8200
#5B8200
oklch(55.6% 0.145 127.6)
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 #904FC2, closest first.
No curated palette has a color within ΔE 0.04 of #904FC2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.039
- Deep Lavender #8D5EB7 ΔE 0.040
- Amethyst #9B5FC0 ΔE 0.043
- Dark Orchid #9932CC ΔE 0.054
- Purpley #8756E4 ΔE 0.055
- Light Indigo #6D5ACF ΔE 0.065
- Slate Blue #6A5ACD ΔE 0.069
- Deep Lilac #966EBD ΔE 0.076
Use #904FC2 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.