#724CBB
Closest named color: Iris (#6258C4). oklch(51.5% 0.168 295.7), rgb(114, 76, 187).
Aa
White text reads best on this color (6.05:1).
About this color
#724CBB is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.168 and its hue 296°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.038 away. White text reads best on it, at 6.05:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.168) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.46:1 |
| White text | 6.05:1 |
Values
| HEX | #724CBB |
| RGB | rgb(114, 76, 187) |
| HSL | hsl(261, 45%, 52%) |
| OKLCH | oklch(51.5% 0.168 295.7) |
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 #724CBB | 6.05:1 | AA | Lc -85.1 | Fine for body text |
| Black text on #724CBB | 3.46:1 | AA large text | Lc 24.2 | Dividers and decoration only |
| #724CBB text on white | 6.05:1 | AA | Lc 79.9 | Fine for body text |
| #724CBB text on black | 3.46:1 | AA large text | Lc -21.9 | 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 700.
-
Step 50
50
#F6F4FC
oklch(97.1% 0.011 297.6)
-
Step 100
100
#EBE7F8
oklch(93.6% 0.023 296.7)
-
Step 200
200
#DBD4F4
oklch(88.5% 0.044 295.5)
-
Step 300
300
#C4B6F0
oklch(80.8% 0.082 295.6)
-
Step 400
400
#A88FE8
oklch(70.8% 0.129 295.9)
-
Step 500
500
#9370E1
oklch(63% 0.166 295.5)
-
Step 600
600
#7F55CF
oklch(55.6% 0.181 295.8)
-
Step 700
700 (this color)
#724CBB
oklch(51.5% 0.168 295.7)
-
Step 800
800
#573991
oklch(42.6% 0.139 295.6)
-
Step 900
900
#473274
oklch(37.6% 0.109 295.3)
-
Step 950
950
#2A1E44
oklch(27% 0.069 296)
#724CBB 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) | #0063BF | 0.117 |
| Deuteranopia (no green cones) | #1B61B9 | 0.109 |
| Tritanopia (no blue cones) | #60647C | 0.132 |
| Achromatopsia (no color) | #626262 | 0.169 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #724CBB
#724CBB
oklch(51.5% 0.168 295.7)
- #656F00
#656F00
oklch(51.5% 0.118 115.8)
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 #724CBB, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.038
- Slate Blue #6A5ACD ΔE 0.042
- Light Indigo #6D5ACF ΔE 0.043
- Bluey Purple #6241C7 ΔE 0.044
- Dark Periwinkle #665FD1 ΔE 0.055
- Deep Lavender #8D5EB7 ΔE 0.068
- Blue With A Hint Of Purple #533CC6 ΔE 0.070
- Blurple #5539CC ΔE 0.073
Use #724CBB 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.