#6375CA#6375CA

#6375CA is a mid, vivid blue. Relative luminance 0.196; OKLCH L 58.8% C 0.132 H 272.7°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#6375CA
RGB	rgb(99, 117, 202)
HSL	hsl(230, 49%, 59%)
HSV	hsv(230, 51%, 79%)
CMYK	cmyk(51%, 42.1%, 0%, 20.8%)
CIE-LAB	lab(51.43, 17.13, -46.33)
CIE-LCH	lch(51.43, 49.39, 290.29°)
OKLab	oklab(58.76% 0.0063 -0.1314)
OKLCH	oklch(58.76% 0.132 272.7)
XYZ	xyz(22.1641, 19.6381, 58.4883)
Luminance	0.1964 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6375CA #CAB863

analogous

#63A8CA #6375CA #8563CA

triadic

#6375CA #CA6375 #75CA63

tetradic

#6375CA #CA63A8 #CAB863 #63CA85

square

#6375CA #CA63A8 #CAB863 #63CA85

split-complementary

#6375CA #CA8563 #A8CA63

monochromatic

#2D3D85 #3D51B3 #6375CA #919DDA #BEC6E9

Accessibility & contrast

On white

4.26

#6375CA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#6375CA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6375CA

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6375CA	#FFFFFF	#000000	##000000
##6375CA	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#527FCD

Deuteranopia (green-blind)

#4876C8

Tritanopia (blue-blind)

#368796

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #6375ca;
/* rgb */ color: rgb(99, 117, 202);
/* oklch */ color: oklch(58.8% 0.132 272.7);

Tailwind

colors: {
  custom: {
    50: '#969cda',
    500: '#6375ca',
    950: '#000000',
  },
}

SCSS

$custom: #6375ca;
$custom-light: #969cda;
$custom-dark: #000000;

JSON

{
  "hex": "#6375ca",
  "rgb": {
    "r": 99,
    "g": 117,
    "b": 202
  },
  "hsl": {
    "h": 229.515,
    "s": 49.282,
    "l": 59.02
  },
  "oklch": {
    "l": 0.58757,
    "c": 0.13151,
    "h": 272.7
  },
  "luminance": 0.19639
}

Semantic roles & 50–950 ramp

primary

#6375CA

secondary

#D9D2B0

accent

#C14FD9

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6375CA

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

Preview Lab → · Contrast checker → · Palette generator →