#8553CC
Closest named color: Purpley (#8756E4). oklch(55.7% 0.181 299.5), rgb(133, 83, 204).
Aa
White text reads best on this color (5.11:1).
About this color
#8553CC is a medium-dark, vivid purple. In OKLCH its lightness is 56%, its chroma 0.181 and its hue 300°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Purpley (#8756E4), ΔE 0.037 away. White text reads best on it, at 5.11:1.
| Hue family | Purples |
| Lightness | medium-dark (56%) |
| Chroma | vivid (0.181) |
| Temperature | in between |
| Nearest name | Purpley (#8756E4) |
| Black text | 4.10:1 |
| White text | 5.11:1 |
Values
| HEX | #8553CC |
| RGB | rgb(133, 83, 204) |
| HSL | hsl(265, 54%, 56%) |
| OKLCH | oklch(55.7% 0.181 299.5) |
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 #8553CC | 5.11:1 | AA | Lc -80.3 | Fine for body text |
| Black text on #8553CC | 4.10:1 | AA large text | Lc 29.2 | Dividers and decoration only |
| #8553CC text on white | 5.11:1 | AA | Lc 74.9 | Content text, not long reading |
| #8553CC text on black | 4.10:1 | AA large text | Lc -26.9 | 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
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#ECE7F8
oklch(93.7% 0.023 299.4)
-
Step 200
200
#DDD3F3
oklch(88.5% 0.045 299.7)
-
Step 300
300
#C8B5EE
oklch(80.8% 0.082 299.8)
-
Step 400
400
#AD8DE6
oklch(70.8% 0.131 299.6)
-
Step 500
500
#996EDE
oklch(63.1% 0.166 299.3)
-
Step 600
600 (this color)
#8553CC
oklch(55.7% 0.181 299.5)
-
Step 700
700
#7142B0
oklch(49.1% 0.168 299.9)
-
Step 800
800
#5B378F
oklch(42.6% 0.14 299.2)
-
Step 900
900
#4B3172
oklch(37.7% 0.109 299.7)
-
Step 950
950
#2C1D43
oklch(27% 0.07 300)
#8553CC 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) | #0A6ED0 | 0.136 |
| Deuteranopia (no green cones) | #2A6DC9 | 0.124 |
| Tritanopia (no blue cones) | #766C88 | 0.137 |
| Achromatopsia (no color) | #6E6E6E | 0.182 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #8553CC
#8553CC
oklch(55.7% 0.181 299.5)
- #6B7E00
#6B7E00
oklch(55.8% 0.132 119.7)
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 #8553CC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Purpley #8756E4 ΔE 0.037
- Light Indigo #6D5ACF ΔE 0.042
- Slate Blue #6A5ACD ΔE 0.046
- Deep Lavender #8D5EB7 ΔE 0.047
- Dark Periwinkle #665FD1 ΔE 0.055
- Amethyst #9B5FC0 ΔE 0.055
- Iris #6258C4 ΔE 0.059
- Purply #983FB2 ΔE 0.062
Use #8553CC 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.