#6C59C2
Closest named color: Iris (#6258C4). oklch(53.6% 0.158 288.2), rgb(108, 89, 194).
Aa
White text reads best on this color (5.46:1).
About this color
#6C59C2 is a medium-dark, vivid purple. In OKLCH its lightness is 54%, its chroma 0.158 and its hue 288°. Its hue sits on the cool side of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.017 away. White text reads best on it, at 5.46:1.
| Hue family | Purples |
| Lightness | medium-dark (54%) |
| Chroma | vivid (0.158) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.84:1 |
| White text | 5.46:1 |
Values
| HEX | #6C59C2 |
| RGB | rgb(108, 89, 194) |
| HSL | hsl(251, 46%, 55%) |
| OKLCH | oklch(53.6% 0.158 288.2) |
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 #6C59C2 | 5.46:1 | AA | Lc -82.3 | Fine for body text |
| Black text on #6C59C2 | 3.84:1 | AA large text | Lc 27.1 | Dividers and decoration only |
| #6C59C2 text on white | 5.46:1 | AA | Lc 77.0 | Fine for body text |
| #6C59C2 text on black | 3.84:1 | AA large text | Lc -24.8 | 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 600.
-
Step 50
50
#F5F5FC
oklch(97.2% 0.009 286.2)
-
Step 100
100
#E9E8F7
oklch(93.6% 0.02 289.1)
-
Step 200
200
#D7D6F2
oklch(88.6% 0.038 287.2)
-
Step 300
300
#BEBAED
oklch(80.9% 0.072 288.3)
-
Step 400
400
#9D95E3
oklch(70.7% 0.113 287.9)
-
Step 500
500
#8778DB
oklch(63% 0.145 288.5)
-
Step 600
600 (this color)
#6C59C2
oklch(53.6% 0.158 288.2)
-
Step 700
700
#5F4EAE
oklch(49.1% 0.147 287.9)
-
Step 800
800
#4E408D
oklch(42.7% 0.123 288.4)
-
Step 900
900
#403770
oklch(37.6% 0.095 288.2)
-
Step 950
950
#252142
oklch(27% 0.06 287.2)
#6C59C2 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) | #246CC6 | 0.087 |
| Deuteranopia (no green cones) | #2567C0 | 0.085 |
| Tritanopia (no blue cones) | #527085 | 0.131 |
| Achromatopsia (no color) | #696969 | 0.159 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C59C2
#6C59C2
oklch(53.6% 0.158 288.2)
- #747200
#747200
oklch(53.6% 0.116 108.5)
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 #6C59C2, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.017
- Slate Blue #6A5ACD ΔE 0.017
- Light Indigo #6D5ACF ΔE 0.020
- Dark Periwinkle #665FD1 ΔE 0.027
- Bluey Purple #6241C7 ΔE 0.058
- Deep Lavender #8D5EB7 ΔE 0.062
- Warm Blue #4B57DB ΔE 0.062
- Purpley #8756E4 ΔE 0.068
Use #6C59C2 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.