#6471E9#6471E9

#6471E9 is a mid, vivid blue. Relative luminance 0.204; OKLCH L 60.0% C 0.179 H 275.0°. Best body text is #000000 at 5.08:1 contrast (WCAG AA passes).

Color values

HEX	#6471E9
RGB	rgb(100, 113, 233)
HSL	hsl(234, 75%, 65%)
HSV	hsv(234, 57%, 91%)
CMYK	cmyk(57.1%, 51.5%, 0%, 8.6%)
CIE-LAB	lab(52.29, 29.66, -62.47)
CIE-LCH	lch(52.29, 69.16, 295.40°)
OKLab	oklab(60.02% 0.0156 -0.1788)
OKLCH	oklch(60.02% 0.179 275)
XYZ	xyz(25.8639, 20.4009, 79.6498)
Luminance	0.2040 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471E9 #E9DC64

analogous

#64B4E9 #6471E9 #9964E9

triadic

#6471E9 #E96471 #71E964

tetradic

#6471E9 #E964B4 #E9DC64 #64E999

square

#6471E9 #E964B4 #E9DC64 #64E999

split-complementary

#6471E9 #E99964 #B4E964

monochromatic

#1A2AB8 #2E40E1 #6471E9 #9AA2F1 #CFD3F8

Accessibility & contrast

On white

4.13

#6471E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.08

#6471E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471E9

5.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471E9	#FFFFFF	#000000	##000000
##6471E9	1.00	4.13	5.08	5.08
#FFFFFF	4.13	1.00	21.00	21.00
#000000	5.08	21.00	1.00	1.00
##000000	5.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D83ED

Deuteranopia (green-blind)

#0A77E6

Tritanopia (blue-blind)

#058CA2

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6471e9;
/* rgb */ color: rgb(100, 113, 233);
/* oklch */ color: oklch(60.0% 0.179 275.0);

Tailwind

colors: {
  custom: {
    50: '#9b99f1',
    500: '#6471e9',
    950: '#000000',
  },
}

SCSS

$custom: #6471e9;
$custom-light: #9b99f1;
$custom-dark: #000000;

JSON

{
  "hex": "#6471e9",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 233
  },
  "hsl": {
    "h": 234.135,
    "s": 75.141,
    "l": 65.294
  },
  "oklch": {
    "l": 0.60017,
    "c": 0.17946,
    "h": 275
  },
  "luminance": 0.20403
}

Semantic roles & 50–950 ramp

primary

#6471E9

secondary

#EBE6BE

accent

#C40ED7

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6471E9

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

Preview Lab → · Contrast checker → · Palette generator →