#6A5BAC
Closest named color: Iris (#6258C4). oklch(52.4% 0.124 289.9), rgb(106, 91, 172).
Aa
White text reads best on this color (5.66:1).
About this color
#6A5BAC is a medium-dark, moderately saturated purple. In OKLCH its lightness is 52%, its chroma 0.124 and its hue 290°. 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 5.66:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | moderately saturated (0.124) |
| Temperature | cool |
| Nearest name | Iris (#6258C4) |
| Black text | 3.70:1 |
| White text | 5.66:1 |
Values
| HEX | #6A5BAC |
| RGB | rgb(106, 91, 172) |
| HSL | hsl(251, 33%, 52%) |
| OKLCH | oklch(52.4% 0.124 289.9) |
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 #6A5BAC | 5.66:1 | AA | Lc -83.5 | Fine for body text |
| Black text on #6A5BAC | 3.70:1 | AA large text | Lc 25.9 | Dividers and decoration only |
| #6A5BAC text on white | 5.66:1 | AA | Lc 78.2 | Fine for body text |
| #6A5BAC text on black | 3.70:1 | AA large text | Lc -23.6 | 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
#E9E8F4
oklch(93.5% 0.016 289.9)
-
Step 200
200
#D8D6ED
oklch(88.5% 0.031 289.7)
-
Step 300
300
#BFBBE3
oklch(80.8% 0.056 289.7)
-
Step 400
400
#9F97D5
oklch(70.6% 0.09 289.8)
-
Step 500
500
#897DCA
oklch(63.2% 0.114 289.9)
-
Step 600
600 (this color)
#6A5BAC
oklch(52.4% 0.124 289.9)
-
Step 700
700
#61539D
oklch(49.1% 0.116 290.2)
-
Step 800
800
#4F447F
oklch(42.6% 0.096 290.3)
-
Step 900
900
#413A66
oklch(37.7% 0.074 289.7)
-
Step 950
950
#26223C
oklch(27% 0.048 289.9)
#6A5BAC 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) | #3E68AF | 0.063 |
| Deuteranopia (no green cones) | #3E65AA | 0.062 |
| Tritanopia (no blue cones) | #596B7B | 0.104 |
| Achromatopsia (no color) | #676767 | 0.125 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6A5BAC
#6A5BAC
oklch(52.4% 0.124 289.9)
- #6F6F00
#6F6F00
oklch(52.4% 0.114 109.8)
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 #6A5BAC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.042
- Slate Blue #6A5ACD ΔE 0.052
- Light Indigo #6D5ACF ΔE 0.055
- Dark Periwinkle #665FD1 ΔE 0.057
- Deep Lavender #8D5EB7 ΔE 0.062
- French Blue #436BAD ΔE 0.063
- Dusky Blue #475F94 ΔE 0.066
- Dark Lavender #856798 ΔE 0.069
Use #6A5BAC 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.