#5C59A6
Closest named color: Dusky Blue (#475F94). oklch(50.4% 0.12 283), rgb(92, 89, 166).
Aa
White text reads best on this color (6.11:1).
About this color
#5C59A6 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 50%, its chroma 0.120 and its hue 283°. Its hue sits on the cool side of the wheel. The nearest named color is Dusky Blue (#475F94), ΔE 0.046 away. White text reads best on it, at 6.11:1.
| Hue family | Purples |
| Lightness | medium-dark (50%) |
| Chroma | moderately saturated (0.120) |
| Temperature | cool |
| Nearest name | Dusky Blue (#475F94) |
| Black text | 3.43:1 |
| White text | 6.11:1 |
Values
| HEX | #5C59A6 |
| RGB | rgb(92, 89, 166) |
| HSL | hsl(242, 30%, 50%) |
| OKLCH | oklch(50.4% 0.12 283) |
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 #5C59A6 | 6.11:1 | AA | Lc -85.6 | Fine for body text |
| Black text on #5C59A6 | 3.43:1 | AA large text | Lc 23.7 | Dividers and decoration only |
| #5C59A6 text on white | 6.11:1 | AA | Lc 80.4 | Fine for body text |
| #5C59A6 text on black | 3.43:1 | AA large text | Lc -21.5 | 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
#E8E9F5
oklch(93.7% 0.016 282.3)
-
Step 200
200
#D5D7EE
oklch(88.5% 0.032 281.8)
-
Step 300
300
#BBBCE6
oklch(80.8% 0.059 283.9)
-
Step 400
400
#9899D9
oklch(70.6% 0.093 283.1)
-
Step 500
500
#807FCF
oklch(63.1% 0.119 283)
-
Step 600
600
#6A67BC
oklch(55.6% 0.129 282.9)
-
Step 700
700 (this color)
#5C59A6
oklch(50.4% 0.12 283)
-
Step 800
800
#484683
oklch(42.7% 0.099 282.8)
-
Step 900
900
#3C3B69
oklch(37.6% 0.078 283)
-
Step 950
950
#23233E
oklch(27% 0.05 282.6)
#5C59A6 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) | #3B64A9 | 0.047 |
| Deuteranopia (no green cones) | #375FA4 | 0.048 |
| Tritanopia (no blue cones) | #446977 | 0.104 |
| Achromatopsia (no color) | #626262 | 0.120 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #5C59A6
#5C59A6
oklch(50.4% 0.12 283)
- #706600
#706600
oklch(50.4% 0.106 102.8)
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 #5C59A6, closest first.
No curated palette has a color within ΔE 0.04 of #5C59A6.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Dusky Blue #475F94 ΔE 0.046
- Iris #6258C4 ΔE 0.049
- Twilight #4E518B ΔE 0.052
- French Blue #436BAD ΔE 0.054
- Denim Blue #3B5B92 ΔE 0.057
- Dusk #4E5481 ΔE 0.064
- Slate Blue #6A5ACD ΔE 0.065
- Mid Blue #276AB3 ΔE 0.068
Use #5C59A6 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.