#5C5BAB
Closest named color: Iris (#6258C4). oklch(51.1% 0.124 281.6), rgb(92, 91, 171).
Aa
White text reads best on this color (5.93:1).
About this color
#5C5BAB is a medium-dark, moderately saturated purple. In OKLCH its lightness is 51%, its chroma 0.124 and its hue 282°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.042 away. White text reads best on it, at 5.93:1.
| Hue family | Purples |
| Lightness | medium-dark (51%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.53:1 |
| White text | 5.93:1 |
Values
| HEX | #5C5BAB |
| RGB | rgb(92, 91, 171) |
| HSL | hsl(241, 32%, 51%) |
| OKLCH | oklch(51.1% 0.124 281.6) |
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 #5C5BAB | 5.93:1 | AA | Lc -84.7 | Fine for body text |
| Black text on #5C5BAB | 3.53:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #5C5BAB text on white | 5.93:1 | AA | Lc 79.5 | Fine for body text |
| #5C5BAB text on black | 3.53:1 | AA large text | Lc -22.3 | 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
#F4F5FB
oklch(97.1% 0.008 278.6)
-
Step 100
100
#E7E9F6
oklch(93.6% 0.018 279.1)
-
Step 200
200
#D5D7EF
oklch(88.5% 0.033 281.9)
-
Step 300
300
#B9BDE7
oklch(80.9% 0.059 280.7)
-
Step 400
400
#9699DB
oklch(70.6% 0.096 281.6)
-
Step 500
500
#7E7FD2
oklch(63.1% 0.123 281.7)
-
Step 600
600
#6867BF
oklch(55.7% 0.134 281.7)
-
Step 700
700 (this color)
#5C5BAB
oklch(51.1% 0.124 281.6)
-
Step 800
800
#474685
oklch(42.7% 0.102 281.9)
-
Step 900
900
#3B3B6B
oklch(37.7% 0.081 281.8)
-
Step 950
950
#22233F
oklch(27% 0.052 280.8)
#5C5BAB 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) | #3A67AE | 0.049 |
| Deuteranopia (no green cones) | #3661A9 | 0.048 |
| Tritanopia (no blue cones) | #416C7B | 0.107 |
| Achromatopsia (no color) | #646464 | 0.124 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C5BAB
#5C5BAB
oklch(51.1% 0.124 281.6)
- #736800
#736800
oklch(51.2% 0.107 102.2)
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 #5C5BAB, closest first.
No curated palette has a color within ΔE 0.04 of #5C5BAB.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.042
- French Blue #436BAD ΔE 0.050
- Dusky Blue #475F94 ΔE 0.050
- Slate Blue #6A5ACD ΔE 0.058
- Twilight #4E518B ΔE 0.060
- Denim Blue #3B5B92 ΔE 0.061
- Dark Periwinkle #665FD1 ΔE 0.062
- Light Indigo #6D5ACF ΔE 0.063
Use #5C5BAB 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.