#477CCB#477CCB

#477CCB is a mid, vivid blue. Relative luminance 0.201; OKLCH L 58.7% C 0.134 H 258.2°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#477CCB
RGB	rgb(71, 124, 203)
HSL	hsl(216, 56%, 54%)
HSV	hsv(216, 65%, 80%)
CMYK	cmyk(65%, 38.9%, 0%, 20.4%)
CIE-LAB	lab(51.91, 7.53, -46.22)
CIE-LCH	lch(51.91, 46.83, 279.26°)
OKLab	oklab(58.75% -0.0274 -0.1315)
OKLCH	oklch(58.75% 0.134 258.2)
XYZ	xyz(20.5818, 20.0647, 59.2765)
Luminance	0.2007 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477CCB #CB9647

analogous

#47BECB #477CCB #5447CB

triadic

#477CCB #CB477C #7CCB47

tetradic

#477CCB #CB47BE #CB9647 #47CB54

square

#477CCB #CB47BE #CB9647 #47CB54

split-complementary

#477CCB #CB5447 #BECB47

monochromatic

#214376 #2F5FA6 #477CCB #779ED8 #A6C0E6

Accessibility & contrast

On white

4.19

#477CCB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#477CCB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477CCB

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477CCB	#FFFFFF	#000000	##000000
##477CCB	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5982CE

Deuteranopia (green-blind)

#4676C9

Tritanopia (blue-blind)

#008E9A

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #477ccb;
/* rgb */ color: rgb(71, 124, 203);
/* oklch */ color: oklch(58.7% 0.134 258.2);

Tailwind

colors: {
  custom: {
    50: '#87a1db',
    500: '#477ccb',
    950: '#000000',
  },
}

SCSS

$custom: #477ccb;
$custom-light: #87a1db;
$custom-dark: #000000;

JSON

{
  "hex": "#477ccb",
  "rgb": {
    "r": 71,
    "g": 124,
    "b": 203
  },
  "hsl": {
    "h": 215.909,
    "s": 55.932,
    "l": 53.725
  },
  "oklch": {
    "l": 0.58749,
    "c": 0.13431,
    "h": 258.2
  },
  "luminance": 0.20067
}

Semantic roles & 50–950 ramp

primary

#477CCB

secondary

#D3BC9B

accent

#A349DF

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #477CCB

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

Preview Lab → · Contrast checker → · Palette generator →