#6471EC#6471EC

#6471EC is a mid, vivid blue. Relative luminance 0.206; OKLCH L 60.2% C 0.183 H 274.9°. Best body text is #000000 at 5.12:1 contrast (WCAG AA passes).

Color values

HEX	#6471EC
RGB	rgb(100, 113, 236)
HSL	hsl(234, 78%, 66%)
HSV	hsv(234, 58%, 93%)
CMYK	cmyk(57.6%, 52.1%, 0%, 7.5%)
CIE-LAB	lab(52.48, 30.63, -63.84)
CIE-LCH	lch(52.48, 70.81, 295.63°)
OKLab	oklab(60.22% 0.0158 -0.1828)
OKLCH	oklch(60.22% 0.183 274.9)
XYZ	xyz(26.2961, 20.5738, 81.9260)
Luminance	0.2058 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6471EC #ECDF64

analogous

#64B5EC #6471EC #9B64EC

triadic

#6471EC #EC6471 #71EC64

tetradic

#6471EC #EC64B5 #ECDF64 #64EC9B

square

#6471EC #EC64B5 #ECDF64 #64EC9B

split-complementary

#6471EC #EC9B64 #B5EC64

monochromatic

#1727BE #2D3FE5 #6471EC #9BA3F3 #D1D5F9

Accessibility & contrast

On white

4.11

#6471EC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.12

#6471EC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6471EC

5.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6471EC	#FFFFFF	#000000	##000000
##6471EC	1.00	4.11	5.12	5.12
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.12	21.00	1.00	1.00
##000000	5.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2883F0

Deuteranopia (green-blind)

#0078E9

Tritanopia (blue-blind)

#008DA4

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #6471ec;
/* rgb */ color: rgb(100, 113, 236);
/* oklch */ color: oklch(60.2% 0.183 274.9);

Tailwind

colors: {
  custom: {
    50: '#9b99f3',
    500: '#6471ec',
    950: '#000000',
  },
}

SCSS

$custom: #6471ec;
$custom-light: #9b99f3;
$custom-dark: #000000;

JSON

{
  "hex": "#6471ec",
  "rgb": {
    "r": 100,
    "g": 113,
    "b": 236
  },
  "hsl": {
    "h": 234.265,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.60223,
    "c": 0.18349,
    "h": 274.9
  },
  "luminance": 0.20576
}

Semantic roles & 50–950 ramp

primary

#6471EC

secondary

#ECE8BF

accent

#C70BDA

background

#FAF9FE

surface

#F4F2FD

border

#CECCD5

text

#0F0E17

muted

#7F7E85

Preview Lab

Preview with #6471EC

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

Preview Lab → · Contrast checker → · Palette generator →