#904DBD
Closest named color: Purply (#983FB2). oklch(55.1% 0.175 309.4), rgb(144, 77, 189).
Aa
White text reads best on this color (5.27:1).
About this color
#904DBD is a medium-dark, vivid purple. In OKLCH its lightness is 55%, its chroma 0.175 and its hue 309°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purply (#983FB2), ΔE 0.033 away. White text reads best on it, at 5.27:1.
| Hue family | Purples |
| Lightness | medium-dark (55%) |
| Chroma | vivid (0.175) |
| Temperature | in between |
| Nearest name | Purply (#983FB2) |
| Black text | 3.98:1 |
| White text | 5.27:1 |
Values
| HEX | #904DBD |
| RGB | rgb(144, 77, 189) |
| HSL | hsl(276, 46%, 52%) |
| OKLCH | oklch(55.1% 0.175 309.4) |
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 #904DBD | 5.27:1 | AA | Lc -81.1 | Fine for body text |
| Black text on #904DBD | 3.98:1 | AA large text | Lc 28.3 | Dividers and decoration only |
| #904DBD text on white | 5.27:1 | AA | Lc 75.7 | Fine for body text |
| #904DBD text on black | 3.98:1 | AA large text | Lc -26.0 | 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
#E2D2F0
oklch(88.6% 0.044 309.3)
-
Step 300
300
#D0B3E8
oklch(80.9% 0.08 309.4)
-
Step 400
400
#B88ADC
oklch(70.8% 0.126 309.2)
-
Step 500
500
#A66AD2
oklch(63.1% 0.161 309.1)
-
Step 600
600 (this color)
#904DBD
oklch(55.1% 0.175 309.4)
-
Step 700
700
#7C3FA5
oklch(49.2% 0.163 309.2)
-
Step 800
800
#653485
oklch(42.6% 0.135 309.8)
-
Step 900
900
#522F6B
oklch(37.7% 0.105 309.2)
-
Step 950
950
#301C3F
oklch(27% 0.067 309)
#904DBD 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) | #2269C1 | 0.151 |
| Deuteranopia (no green cones) | #3F6DBA | 0.134 |
| Tritanopia (no blue cones) | #8A627E | 0.122 |
| Achromatopsia (no color) | #6C6C6C | 0.176 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #904DBD
#904DBD
oklch(55.1% 0.175 309.4)
- #558100
#558100
oklch(55% 0.147 129.5)
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 #904DBD, closest first.
No curated palette has a color within ΔE 0.04 of #904DBD.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purply #983FB2 ΔE 0.033
- Deep Lavender #8D5EB7 ΔE 0.041
- Amethyst #9B5FC0 ΔE 0.046
- Dark Orchid #9932CC ΔE 0.054
- Purpley #8756E4 ΔE 0.063
- Light Indigo #6D5ACF ΔE 0.069
- Slate Blue #6A5ACD ΔE 0.072
- Deep Lilac #966EBD ΔE 0.079
Use #904DBD 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.