#6C4DC8
Closest named color: Iris (#6258C4). oklch(52% 0.182 290.2), rgb(108, 77, 200).
Aa
White text reads best on this color (5.94:1).
About this color
#6C4DC8 is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.182 and its hue 290°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.029 away. White text reads best on it, at 5.94:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.182) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.53:1 |
| White text | 5.94:1 |
Values
| HEX | #6C4DC8 |
| RGB | rgb(108, 77, 200) |
| HSL | hsl(255, 53%, 54%) |
| OKLCH | oklch(52% 0.182 290.2) |
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 #6C4DC8 | 5.94:1 | AA | Lc -84.5 | Fine for body text |
| Black text on #6C4DC8 | 3.53:1 | AA large text | Lc 24.8 | Dividers and decoration only |
| #6C4DC8 text on white | 5.94:1 | AA | Lc 79.3 | Fine for body text |
| #6C4DC8 text on black | 3.53:1 | AA large text | Lc -22.5 | 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
#F5F4FD
oklch(97% 0.012 291.3)
-
Step 100
100
#E9E7FA
oklch(93.5% 0.026 290.7)
-
Step 200
200
#D8D4F8
oklch(88.4% 0.049 290.4)
-
Step 300
300
#BFB7F6
oklch(80.8% 0.088 290.1)
-
Step 400
400
#A08FF2
oklch(70.6% 0.142 290.1)
-
Step 500
500
#8B70ED
oklch(63.1% 0.181 290.2)
-
Step 600
600
#7755DB
oklch(55.7% 0.195 290.3)
-
Step 700
700 (this color)
#6C4DC8
oklch(52% 0.182 290.2)
-
Step 800
800
#51399A
oklch(42.7% 0.151 289.9)
-
Step 900
900
#43327A
oklch(37.6% 0.118 290.5)
-
Step 950
950
#271E48
oklch(27% 0.075 290.3)
#6C4DC8 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) | #0066CC | 0.106 |
| Deuteranopia (no green cones) | #0061C5 | 0.105 |
| Tritanopia (no blue cones) | #506983 | 0.147 |
| Achromatopsia (no color) | #646464 | 0.183 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C4DC8
#6C4DC8
oklch(52% 0.182 290.2)
- #6D6E00
#6D6E00
oklch(52% 0.114 110.4)
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 #6C4DC8, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.029
- Slate Blue #6A5ACD ΔE 0.030
- Light Indigo #6D5ACF ΔE 0.031
- Bluey Purple #6241C7 ΔE 0.032
- Dark Periwinkle #665FD1 ΔE 0.042
- Warm Blue #4B57DB ΔE 0.059
- Blue With A Hint Of Purple #533CC6 ΔE 0.059
- Blurple #5539CC ΔE 0.060
Use #6C4DC8 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.