#6477DB#6477DB

#6477DB is a mid, vivid blue. Relative luminance 0.210; OKLCH L 60.3% C 0.153 H 272.9°. Best body text is #000000 at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#6477DB
RGB	rgb(100, 119, 219)
HSL	hsl(230, 62%, 63%)
HSV	hsv(230, 54%, 86%)
CMYK	cmyk(54.3%, 45.7%, 0%, 14.1%)
CIE-LAB	lab(52.97, 21.52, -53.51)
CIE-LCH	lch(52.97, 57.68, 291.91°)
OKLab	oklab(60.26% 0.0078 -0.1524)
OKLCH	oklch(60.26% 0.153 272.9)
XYZ	xyz(24.6344, 21.0157, 69.7624)
Luminance	0.2102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477DB #DBC864

analogous

#64B3DB #6477DB #8C64DB

triadic

#6477DB #DB6477 #77DB64

tetradic

#6477DB #DB64B3 #DBC864 #64DB8C

square

#6477DB #DB64B3 #DBC864 #64DB8C

split-complementary

#6477DB #DB8C64 #B3DB64

monochromatic

#2539A0 #324BCF #6477DB #96A3E7 #C7CEF2

Accessibility & contrast

On white

4.04

#6477DB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.20

#6477DB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477DB

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477DB	#FFFFFF	#000000	##000000
##6477DB	1.00	4.04	5.20	5.20
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.20	21.00	1.00	1.00
##000000	5.20	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A84DF

Deuteranopia (green-blind)

#3B7AD9

Tritanopia (blue-blind)

#268D9E

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #6477db;
/* rgb */ color: rgb(100, 119, 219);
/* oklch */ color: oklch(60.3% 0.153 272.9);

Tailwind

colors: {
  custom: {
    50: '#989ee7',
    500: '#6477db',
    950: '#000000',
  },
}

SCSS

$custom: #6477db;
$custom-light: #989ee7;
$custom-dark: #000000;

JSON

{
  "hex": "#6477db",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 219
  },
  "hsl": {
    "h": 230.42,
    "s": 62.304,
    "l": 62.549
  },
  "oklch": {
    "l": 0.60258,
    "c": 0.15258,
    "h": 272.9
  },
  "luminance": 0.21017
}

Semantic roles & 50–950 ramp

primary

#6477DB

secondary

#E3DCB8

accent

#AE1BCA

background

#F9F9FE

surface

#F2F2FC

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #6477DB

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

Preview Lab → · Contrast checker → · Palette generator →