#477BB4#477BB4

#477BB4 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.2% C 0.105 H 252.1°. Best body text is #000000 at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#477BB4
RGB	rgb(71, 123, 180)
HSL	hsl(211, 43%, 49%)
HSV	hsv(211, 61%, 71%)
CMYK	cmyk(60.6%, 31.7%, 0%, 29.4%)
CIE-LAB	lab(50.45, 0.26, -35.34)
CIE-LCH	lch(50.45, 35.34, 270.42°)
OKLab	oklab(57.23% -0.0323 -0.0997)
OKLCH	oklch(57.23% 0.105 252.1)
XYZ	xyz(17.9167, 18.7992, 45.8556)
Luminance	0.1880 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477BB4 #B48047

analogous

#47B2B4 #477BB4 #4A47B4

triadic

#477BB4 #B4477B #7BB447

tetradic

#477BB4 #B447B2 #B48047 #47B44A

square

#477BB4 #B447B2 #B48047 #47B44A

split-complementary

#477BB4 #B44A47 #B2B447

monochromatic

#243F5C #365D88 #477BB4 #719AC7 #9DB9D8

Accessibility & contrast

On white

4.41

#477BB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.76

#477BB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BB4

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477BB4	#FFFFFF	#000000	##000000
##477BB4	1.00	4.41	4.76	4.76
#FFFFFF	4.41	1.00	21.00	21.00
#000000	4.76	21.00	1.00	1.00
##000000	4.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#637EB6

Deuteranopia (green-blind)

#5473B3

Tritanopia (blue-blind)

#00888F

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #477bb4;
/* rgb */ color: rgb(71, 123, 180);
/* oklch */ color: oklch(57.2% 0.105 252.1);

Tailwind

colors: {
  custom: {
    50: '#83a0ca',
    500: '#477bb4',
    950: '#000000',
  },
}

SCSS

$custom: #477bb4;
$custom-light: #83a0ca;
$custom-dark: #000000;

JSON

{
  "hex": "#477bb4",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 180
  },
  "hsl": {
    "h": 211.376,
    "s": 43.426,
    "l": 49.216
  },
  "oklch": {
    "l": 0.57228,
    "c": 0.10483,
    "h": 252.1
  },
  "luminance": 0.18801
}

Semantic roles & 50–950 ramp

primary

#477BB4

secondary

#C5AD92

accent

#9755D3

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #477BB4

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

Preview Lab → · Contrast checker → · Palette generator →