#7638B3#7638B3

#7638B3 is a mid, vivid violet. Relative luminance 0.099; OKLCH L 48.5% C 0.186 H 303.1°. Best body text is #FFFFFF at 7.03:1 contrast (WCAG AA passes).

Color values

HEX	#7638B3
RGB	rgb(118, 56, 179)
HSL	hsl(270, 52%, 46%)
HSV	hsv(270, 69%, 70%)
CMYK	cmyk(34.1%, 68.7%, 0%, 29.8%)
CIE-LAB	lab(37.72, 50.25, -54.85)
CIE-LCH	lch(37.72, 74.39, 312.49°)
OKLab	oklab(48.53% 0.1018 -0.156)
OKLCH	oklch(48.53% 0.186 303.1)
XYZ	xyz(17.0202, 9.9346, 43.6600)
Luminance	0.0993 (WCAG relative)
Temperature	cool
Family	violet

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#7638B3 #75B338

analogous

#3938B3 #7638B3 #B338B2

triadic

#7638B3 #B37638 #38B376

tetradic

#7638B3 #B33938 #75B338 #38B2B3

square

#7638B3 #B33938 #75B338 #38B2B3

split-complementary

#7638B3 #B2B338 #38B339

monochromatic

#391B56 #572984 #7638B3 #955CCC #B38BDB

Accessibility & contrast

On white

7.03

#7638B3 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.99

#7638B3 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #7638B3

7.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##7638B3	#FFFFFF	#000000	##FFFFFF
##7638B3	1.00	7.03	2.99	7.03
#FFFFFF	7.03	1.00	21.00	1.00
#000000	2.99	21.00	1.00	21.00
##FFFFFF	7.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0058B7

Deuteranopia (green-blind)

#0058B0

Tritanopia (blue-blind)

#6A5471

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #7638b3;
/* rgb */ color: rgb(118, 56, 179);
/* oklch */ color: oklch(48.5% 0.186 303.1);

Tailwind

colors: {
  custom: {
    50: '#a273cb',
    500: '#7638b3',
    950: '#000000',
  },
}

SCSS

$custom: #7638b3;
$custom-light: #a273cb;
$custom-dark: #000000;

JSON

{
  "hex": "#7638b3",
  "rgb": {
    "r": 118,
    "g": 56,
    "b": 179
  },
  "hsl": {
    "h": 270.244,
    "s": 52.34,
    "l": 46.078
  },
  "oklch": {
    "l": 0.48528,
    "c": 0.18628,
    "h": 303.1
  },
  "luminance": 0.09935
}

Semantic roles & 50–950 ramp

primary

#7638B3

secondary

#A3C582

accent

#DC4C93

background

#FAF7FC

surface

#F4EDF9

border

#CEC8D2

text

#100813

muted

#7F7B82

Preview Lab

Preview with #7638B3

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →