#6477CD#6477CD

#6477CD is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.4% C 0.133 H 272.4°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#6477CD
RGB	rgb(100, 119, 205)
HSL	hsl(229, 51%, 60%)
HSV	hsv(229, 51%, 80%)
CMYK	cmyk(51.2%, 42%, 0%, 19.6%)
CIE-LAB	lab(52.19, 17.08, -46.83)
CIE-LCH	lch(52.19, 49.84, 290.04°)
OKLab	oklab(59.41% 0.0055 -0.1328)
OKLCH	oklch(59.41% 0.133 272.4)
XYZ	xyz(22.8683, 20.3093, 60.4608)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6477CD #CDBA64

analogous

#64ACCD #6477CD #8664CD

triadic

#6477CD #CD6477 #77CD64

tetradic

#6477CD #CD64AC #CDBA64 #64CD86

square

#6477CD #CD64AC #CDBA64 #64CD86

split-complementary

#6477CD #CD8664 #ACCD64

monochromatic

#2D3D8A #3B52B8 #6477CD #92A0DC #C1C8EB

Accessibility & contrast

On white

4.15

#6477CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#6477CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6477CD

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6477CD	#FFFFFF	#000000	##000000
##6477CD	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5481D0

Deuteranopia (green-blind)

#4978CB

Tritanopia (blue-blind)

#368998

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #6477cd;
/* rgb */ color: rgb(100, 119, 205);
/* oklch */ color: oklch(59.4% 0.133 272.4);

Tailwind

colors: {
  custom: {
    50: '#969edd',
    500: '#6477cd',
    950: '#000000',
  },
}

SCSS

$custom: #6477cd;
$custom-light: #969edd;
$custom-dark: #000000;

JSON

{
  "hex": "#6477cd",
  "rgb": {
    "r": 100,
    "g": 119,
    "b": 205
  },
  "hsl": {
    "h": 229.143,
    "s": 51.22,
    "l": 59.804
  },
  "oklch": {
    "l": 0.59408,
    "c": 0.1329,
    "h": 272.4
  },
  "luminance": 0.20311
}

Semantic roles & 50–950 ramp

primary

#6477CD

secondary

#DBD3B2

accent

#C14DDB

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0E0E15

muted

#7E7E83

Preview Lab

Preview with #6477CD

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

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