#6C5DA8
Closest named color: Iris (#6258C4). oklch(52.7% 0.116 291.1), rgb(108, 93, 168).
Aa
White text reads best on this color (5.57:1).
About this color
#6C5DA8 is a medium-dark, moderately saturated purple. In OKLCH its lightness is 53%, its chroma 0.116 and its hue 291°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.051 away. White text reads best on it, at 5.57:1.
| Hue family | Purples |
| Lightness | medium-dark (53%) |
| Chroma | moderately saturated (0.116) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.76:1 |
| White text | 5.57:1 |
Values
| HEX | #6C5DA8 |
| RGB | rgb(108, 93, 168) |
| HSL | hsl(252, 30%, 51%) |
| OKLCH | oklch(52.7% 0.116 291.1) |
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 #6C5DA8 | 5.57:1 | AA | Lc -83.0 | Fine for body text |
| Black text on #6C5DA8 | 3.76:1 | AA large text | Lc 26.3 | Dividers and decoration only |
| #6C5DA8 text on white | 5.57:1 | AA | Lc 77.7 | Fine for body text |
| #6C5DA8 text on black | 3.76:1 | AA large text | Lc -24.0 | 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
#F5F5FA
oklch(97.2% 0.007 286.3)
-
Step 100
100
#E9E8F3
oklch(93.5% 0.015 290.3)
-
Step 200
200
#D9D6EB
oklch(88.5% 0.029 292.4)
-
Step 300
300
#C0BBE0
oklch(80.8% 0.052 291.4)
-
Step 400
400
#A098D1
oklch(70.7% 0.083 290.6)
-
Step 500
500
#8A7DC5
oklch(63.1% 0.107 291.3)
-
Step 600
600 (this color)
#6C5DA8
oklch(52.7% 0.116 291.1)
-
Step 700
700
#625499
oklch(49.2% 0.108 291.2)
-
Step 800
800
#50457C
oklch(42.7% 0.09 291.3)
-
Step 900
900
#423A63
oklch(37.6% 0.069 291.7)
-
Step 950
950
#27223A
oklch(26.9% 0.044 292.7)
#6C5DA8 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) | #4469AB | 0.059 |
| Deuteranopia (no green cones) | #4566A6 | 0.057 |
| Tritanopia (no blue cones) | #5D6B7A | 0.096 |
| Achromatopsia (no color) | #686868 | 0.116 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C5DA8
#6C5DA8
oklch(52.7% 0.116 291.1)
- #6E7001
#6E7001
oklch(52.6% 0.115 111)
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 #6C5DA8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.051
- Slate Blue #6A5ACD ΔE 0.060
- Dark Lavender #856798 ΔE 0.060
- Deep Lavender #8D5EB7 ΔE 0.061
- Muted Purple #805B87 ΔE 0.061
- French Blue #436BAD ΔE 0.062
- Light Indigo #6D5ACF ΔE 0.063
- Dark Periwinkle #665FD1 ΔE 0.064
Use #6C5DA8 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.