#6C50BC
Closest named color: Iris (#6258C4). oklch(51.6% 0.163 291.6), rgb(108, 80, 188).
Aa
White text reads best on this color (5.98:1).
About this color
#6C50BC is a medium-dark, vivid purple. In OKLCH its lightness is 52%, its chroma 0.163 and its hue 292°. Its hue sits between the warm and cool halves of the wheel. The nearest named color is Iris (#6258C4), ΔE 0.025 away. White text reads best on it, at 5.98:1.
| Hue family | Purples |
| Lightness | medium-dark (52%) |
| Chroma | vivid (0.163) |
| Temperature | in between |
| Nearest name | Iris (#6258C4) |
| Black text | 3.51:1 |
| White text | 5.98:1 |
Values
| HEX | #6C50BC |
| RGB | rgb(108, 80, 188) |
| HSL | hsl(256, 45%, 53%) |
| OKLCH | oklch(51.6% 0.163 291.6) |
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 #6C50BC | 5.98:1 | AA | Lc -84.8 | Fine for body text |
| Black text on #6C50BC | 3.51:1 | AA large text | Lc 24.5 | Dividers and decoration only |
| #6C50BC text on white | 5.98:1 | AA | Lc 79.6 | Fine for body text |
| #6C50BC text on black | 3.51:1 | AA large text | Lc -22.2 | 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
#F5F4FC
oklch(97% 0.011 292)
-
Step 100
100
#EAE7F8
oklch(93.5% 0.023 294.1)
-
Step 200
200
#D9D5F4
oklch(88.6% 0.042 291.4)
-
Step 300
300
#C1B8F0
oklch(80.9% 0.079 291.9)
-
Step 400
400
#A291E9
oklch(70.7% 0.127 291.7)
-
Step 500
500
#8D73E2
oklch(63.1% 0.162 291.9)
-
Step 600
600
#7859CF
oklch(55.6% 0.175 291.8)
-
Step 700
700 (this color)
#6C50BC
oklch(51.6% 0.163 291.6)
-
Step 800
800
#523C91
oklch(42.6% 0.134 291.6)
-
Step 900
900
#443474
oklch(37.7% 0.106 292.1)
-
Step 950
950
#271F44
oklch(26.9% 0.067 291.2)
#6C50BC 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) | #0E65C0 | 0.102 |
| Deuteranopia (no green cones) | #1961BA | 0.098 |
| Tritanopia (no blue cones) | #56687E | 0.133 |
| Achromatopsia (no color) | #636363 | 0.164 |
Harmonies
Hue rotations in OKLCH that keep this color's lightness and chroma.
Complementary
The opposite hue (180°).
- #6C50BC
#6C50BC
oklch(51.6% 0.163 291.6)
- #6B6D00
#6B6D00
oklch(51.6% 0.113 111)
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 #6C50BC, closest first.
Similar named colors
The eight closest entries in our named color list, with their ΔE distance.
- Iris #6258C4 ΔE 0.025
- Slate Blue #6A5ACD ΔE 0.033
- Light Indigo #6D5ACF ΔE 0.036
- Bluey Purple #6241C7 ΔE 0.043
- Dark Periwinkle #665FD1 ΔE 0.046
- Blue With A Hint Of Purple #533CC6 ΔE 0.066
- Warm Blue #4B57DB ΔE 0.068
- Blurple #5539CC ΔE 0.071
Use #6C50BC 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.