#5D57B2
Closest named color: Iris (#6258C4). oklch(50.9% 0.14 283.2), rgb(93, 87, 178).
Aa
White text reads best on this color (6.04:1).
About this color
#5D57B2 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 51%, its chroma 0.140 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.029 away. White text reads best on it, at 6.04:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.140) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.47:1 |
| White text | 6.04:1 |
Values
| HEX | #5D57B2 |
| RGB | rgb(93, 87, 178) |
| HSL | hsl(244, 37%, 52%) |
| OKLCH | oklch(50.9% 0.14 283.2) |
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 #5D57B2 | 6.04:1 | AA | Lc -85.2 | Fine for body text |
| Black text on #5D57B2 | 3.47:1 | AA large text | Lc 24.0 | Dividers and decoration only |
| #5D57B2 text on white | 6.04:1 | AA | Lc 80.0 | Fine for body text |
| #5D57B2 text on black | 3.47:1 | AA large text | Lc -21.8 | 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
#F4F5FC
oklch(97.1% 0.009 279.7)
-
Step 100
100
#E8E8F7
oklch(93.5% 0.02 286)
-
Step 200
200
#D5D6F2
oklch(88.4% 0.038 284)
-
Step 300
300
#BABCEC
oklch(81% 0.068 282.9)
-
Step 400
400
#9797E2
oklch(70.6% 0.109 283.3)
-
Step 500
500
#7F7CDA
oklch(63.1% 0.139 283.1)
-
Step 600
600
#6A63C7
oklch(55.6% 0.151 283.5)
-
Step 700
700 (this color)
#5D57B2
oklch(50.9% 0.14 283.2)
-
Step 800
800
#48438B
oklch(42.6% 0.116 283.5)
-
Step 900
900
#3C396F
oklch(37.6% 0.09 283.7)
-
Step 950
950
#232241
oklch(27% 0.057 283.4)
#5D57B2 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) | #2D66B5 | 0.063 |
| Deuteranopia (no green cones) | #2760B0 | 0.063 |
| Tritanopia (no blue cones) | #406B7C | 0.120 |
| Achromatopsia (no color) | #636363 | 0.140 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5D57B2
#5D57B2
oklch(50.9% 0.14 283.2)
- #716800
#716800
oklch(51% 0.107 103.6)
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 #5D57B2, closest first.
No curated palette has a color within ΔE 0.04 of #5D57B2.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.029
- Slate Blue #6A5ACD ΔE 0.047
- Light Indigo #6D5ACF ΔE 0.052
- Dark Periwinkle #665FD1 ΔE 0.053
- Bluey Purple #6241C7 ΔE 0.061
- French Blue #436BAD ΔE 0.061
- Dusky Blue #475F94 ΔE 0.064
- Twilight #4E518B ΔE 0.068
Use #5D57B2 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.