#6475EC#6475EC

#6475EC is a mid, vivid blue. Relative luminance 0.215; OKLCH L 61.0% C 0.178 H 273.8°. Best body text is #000000 at 5.30:1 contrast (WCAG AA passes).

Color values

HEX	#6475EC
RGB	rgb(100, 117, 236)
HSL	hsl(233, 78%, 66%)
HSV	hsv(233, 58%, 93%)
CMYK	cmyk(57.6%, 50.4%, 0%, 7.5%)
CIE-LAB	lab(53.48, 28.20, -62.23)
CIE-LCH	lch(53.48, 68.32, 294.38°)
OKLab	oklab(60.97% 0.0118 -0.178)
OKLCH	oklch(60.97% 0.178 273.8)
XYZ	xyz(26.7522, 21.4860, 82.0781)
Luminance	0.2149 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6475EC #ECDB64

analogous

#64B9EC #6475EC #9764EC

triadic

#6475EC #EC6475 #75EC64

tetradic

#6475EC #EC64B9 #ECDB64 #64EC97

square

#6475EC #EC64B9 #ECDB64 #64EC97

split-complementary

#6475EC #EC9764 #B9EC64

monochromatic

#172CBE #2D44E5 #6475EC #9BA6F3 #D1D6F9

Accessibility & contrast

On white

3.96

#6475EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.30

#6475EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6475EC

5.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6475EC	#FFFFFF	#000000	##000000
##6475EC	1.00	3.96	5.30	5.30
#FFFFFF	3.96	1.00	21.00	21.00
#000000	5.30	21.00	1.00	1.00
##000000	5.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3486F0

Deuteranopia (green-blind)

#177AEA

Tritanopia (blue-blind)

#0090A5

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #6475ec;
/* rgb */ color: rgb(100, 117, 236);
/* oklch */ color: oklch(61.0% 0.178 273.8);

Tailwind

colors: {
  custom: {
    50: '#9b9cf3',
    500: '#6475ec',
    950: '#000000',
  },
}

SCSS

$custom: #6475ec;
$custom-light: #9b9cf3;
$custom-dark: #000000;

JSON

{
  "hex": "#6475ec",
  "rgb": {
    "r": 100,
    "g": 117,
    "b": 236
  },
  "hsl": {
    "h": 232.5,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.60974,
    "c": 0.17843,
    "h": 273.8
  },
  "luminance": 0.21488
}

Semantic roles & 50–950 ramp

primary

#6475EC

secondary

#ECE7BF

accent

#C10BDA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6475EC

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

Preview Lab → · Contrast checker → · Palette generator →