#634AE7#634AE7

#634AE7 is a mid, highly saturated blue. Relative luminance 0.133; OKLCH L 53.3% C 0.225 H 282.9°. Best body text is #FFFFFF at 5.73:1 contrast (WCAG AA passes).

Color values

HEX	#634AE7
RGB	rgb(99, 74, 231)
HSL	hsl(250, 77%, 60%)
HSV	hsv(250, 68%, 91%)
CMYK	cmyk(57.1%, 68%, 0%, 9.4%)
CIE-LAB	lab(43.24, 51.72, -76.05)
CIE-LCH	lch(43.24, 91.97, 304.22°)
OKLab	oklab(53.29% 0.0503 -0.2189)
OKLCH	oklch(53.29% 0.225 282.9)
XYZ	xyz(22.0137, 13.3183, 76.9965)
Luminance	0.1332 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#634AE7 #CEE74A

analogous

#4A80E7 #634AE7 #B14AE7

triadic

#634AE7 #E7634A #4AE763

tetradic

#634AE7 #E74A80 #CEE74A #4AE7B1

square

#634AE7 #E74A80 #CEE74A #4AE7B1

split-complementary

#634AE7 #E7B14A #80E74A

monochromatic

#2C15A1 #3A1DD7 #634AE7 #9280EE #C0B6F5

Accessibility & contrast

On white

5.73

#634AE7 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.66

#634AE7 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #634AE7

5.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##634AE7	#FFFFFF	#000000	##FFFFFF
##634AE7	1.00	5.73	3.66	5.73
#FFFFFF	5.73	1.00	21.00	1.00
#000000	3.66	21.00	1.00	21.00
##FFFFFF	5.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006BEC

Deuteranopia (green-blind)

#0061E4

Tritanopia (blue-blind)

#177393

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #634ae7;
/* rgb */ color: rgb(99, 74, 231);
/* oklch */ color: oklch(53.3% 0.225 282.9);

Tailwind

colors: {
  custom: {
    50: '#9c7ff0',
    500: '#634ae7',
    950: '#000000',
  },
}

SCSS

$custom: #634ae7;
$custom-light: #9c7ff0;
$custom-dark: #000000;

JSON

{
  "hex": "#634ae7",
  "rgb": {
    "r": 99,
    "g": 74,
    "b": 231
  },
  "hsl": {
    "h": 249.554,
    "s": 76.585,
    "l": 59.804
  },
  "oklch": {
    "l": 0.53294,
    "c": 0.22461,
    "h": 282.9
  },
  "luminance": 0.1332
}

Semantic roles & 50–950 ramp

primary

#634AE7

secondary

#DBE5A8

accent

#F335D5

background

#FAF7FE

surface

#F4EEFD

border

#CEC9D5

text

#100A17

muted

#7F7C85

Preview Lab

Preview with #634AE7

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

Preview Lab → · Contrast checker → · Palette generator →