#7553AF
Closest named color: Iris (#6258C4). oklch(52.2% 0.142 298.4), rgb(117, 83, 175).
Aa
White text reads best on this color (5.81:1).
About this color
#7553AF is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.142 and its hue 298°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.045 away. White text reads best on it, at 5.81:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.142) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.61:1 |
| White text | 5.81:1 |
Values
| HEX | #7553AF |
| RGB | rgb(117, 83, 175) |
| HSL | hsl(262, 37%, 51%) |
| OKLCH | oklch(52.2% 0.142 298.4) |
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 #7553AF | 5.81:1 | AA | Lc -84.1 | Fine for body text |
| Black text on #7553AF | 3.61:1 | AA large text | Lc 25.2 | Dividers and decoration only |
| #7553AF text on white | 5.81:1 | AA | Lc 78.8 | Fine for body text |
| #7553AF text on black | 3.61:1 | AA large text | Lc -23.0 | 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 700.
-
Step 50
50
#F6F4FB
oklch(97.1% 0.009 299.2)
-
Step 100
100
#EBE7F6
oklch(93.5% 0.021 298.2)
-
Step 200
200
#DCD4F0
oklch(88.5% 0.039 298.7)
-
Step 300
300
#C6B8E8
oklch(81% 0.068 298.2)
-
Step 400
400
#A991DC
oklch(70.6% 0.11 298.3)
-
Step 500
500
#9574D2
oklch(63.1% 0.14 298.5)
-
Step 600
600
#805BBF
oklch(55.6% 0.152 298.4)
-
Step 700
700 (this color)
#7553AF
oklch(52.2% 0.142 298.4)
-
Step 800
800
#583D86
oklch(42.7% 0.118 298.3)
-
Step 900
900
#48356B
oklch(37.7% 0.091 298.1)
-
Step 950
950
#2A1F3F
oklch(26.9% 0.059 298.2)
#7553AF 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) | #3165B2 | 0.096 |
| Deuteranopia (no green cones) | #3A64AD | 0.089 |
| Tritanopia (no blue cones) | #696579 | 0.111 |
| Achromatopsia (no color) | #656565 | 0.143 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #7553AF
#7553AF
oklch(52.2% 0.142 298.4)
- #637200
#637200
oklch(52.1% 0.122 118.4)
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 #7553AF, closest first.
No curated palette has a color within ΔE 0.04 of #7553AF.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.045
- Slate Blue #6A5ACD ΔE 0.051
- Light Indigo #6D5ACF ΔE 0.052
- Deep Lavender #8D5EB7 ΔE 0.053
- Dark Periwinkle #665FD1 ΔE 0.061
- Bluey Purple #6241C7 ΔE 0.069
- Purply #983FB2 ΔE 0.072
- Muted Purple #805B87 ΔE 0.075
Use #7553AF 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.