#6475DB#6475DB

#6475DB is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.9% C 0.155 H 273.7°. Best body text is #000000 at 5.11:1 contrast (WCAG AA passes).

Color values

HEX	#6475DB
RGB	rgb(100, 117, 219)
HSL	hsl(231, 62%, 63%)
HSV	hsv(231, 54%, 86%)
CMYK	cmyk(54.3%, 46.6%, 0%, 14.1%)
CIE-LAB	lab(52.45, 22.74, -54.34)
CIE-LCH	lch(52.45, 58.91, 292.71°)
OKLab	oklab(59.86% 0.01 -0.1548)
OKLCH	oklch(59.86% 0.155 273.7)
XYZ	xyz(24.3989, 20.5447, 69.6839)
Luminance	0.2055 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6475DB #DBCA64

analogous

#64B0DB #6475DB #8F64DB

triadic

#6475DB #DB6475 #75DB64

tetradic

#6475DB #DB64B0 #DBCA64 #64DB8F

square

#6475DB #DB64B0 #DBCA64 #64DB8F

split-complementary

#6475DB #DB8F64 #B0DB64

monochromatic

#2537A0 #3249CF #6475DB #96A1E7 #C7CDF2

Accessibility & contrast

On white

4.11

#6475DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.11

#6475DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6475DB

5.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6475DB	#FFFFFF	#000000	##000000
##6475DB	1.00	4.11	5.11	5.11
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.11	21.00	1.00	1.00
##000000	5.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4682DF

Deuteranopia (green-blind)

#3778D9

Tritanopia (blue-blind)

#268B9D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6475db;
/* rgb */ color: rgb(100, 117, 219);
/* oklch */ color: oklch(59.9% 0.155 273.7);

Tailwind

colors: {
  custom: {
    50: '#989ce7',
    500: '#6475db',
    950: '#000000',
  },
}

SCSS

$custom: #6475db;
$custom-light: #989ce7;
$custom-dark: #000000;

JSON

{
  "hex": "#6475db",
  "rgb": {
    "r": 100,
    "g": 117,
    "b": 219
  },
  "hsl": {
    "h": 231.429,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.59864,
    "c": 0.15516,
    "h": 273.7
  },
  "luminance": 0.20546
}

Semantic roles & 50–950 ramp

primary

#6475DB

secondary

#E3DDB8

accent

#B11BCA

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6475DB

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

Preview Lab → · Contrast checker → · Palette generator →