#477BB5#477BB5

#477BB5 is a mid, moderate cyan. Relative luminance 0.188; OKLCH L 57.3% C 0.106 H 252.5°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX#477BB5
RGBrgb(71, 123, 181)
HSLhsl(212, 44%, 49%)
HSVhsv(212, 61%, 71%)
CMYKcmyk(60.8%, 32%, 0%, 29%)
CIE-LABlab(50.50, 0.60, -35.84)
CIE-LCHlch(50.50, 35.85, 270.95°)
OKLaboklab(57.28% -0.032 -0.1012)
OKLCHoklch(57.28% 0.106 252.5)
XYZxyz(18.0190, 18.8401, 46.3940)
Luminance0.1884 (WCAG relative)
Temperaturecool
Familycyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#477BB5 #B58147
analogous
#47B2B5 #477BB5 #4A47B5
triadic
#477BB5 #B5477B #7BB547
tetradic
#477BB5 #B547B2 #B58147 #47B54A
square
#477BB5 #B547B2 #B58147 #47B54A
split-complementary
#477BB5 #B54A47 #B2B547
monochromatic
#253F5D #365D89 #477BB5 #729AC8 #9EBAD9

Accessibility & contrast

On white

4.40
#477BB5 on #FFFFFF
AA ✗AA large ✓AAA ✗

On black

4.77
#477BB5 on #000000
AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477BB5
4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##477BB5#FFFFFF#000000##000000
##477BB51.004.404.774.77
#FFFFFF4.401.0021.0021.00
#0000004.7721.001.001.00
##0000004.7721.001.001.00

Color blindness preview

Protanopia (red-blind)
#627EB7
Deuteranopia (green-blind)
#5473B4
Tritanopia (blue-blind)
#008890
Achromatopsia (no color)
#787878

Design tokens & code

CSS
--color: #477bb5;
/* rgb */ color: rgb(71, 123, 181);
/* oklch */ color: oklch(57.3% 0.106 252.5);
Tailwind
colors: {
  custom: {
    50: '#84a0cb',
    500: '#477bb5',
    950: '#000000',
  },
}
SCSS
$custom: #477bb5;
$custom-light: #84a0cb;
$custom-dark: #000000;
JSON
{
  "hex": "#477bb5",
  "rgb": {
    "r": 71,
    "g": 123,
    "b": 181
  },
  "hsl": {
    "h": 211.636,
    "s": 43.651,
    "l": 49.412
  },
  "oklch": {
    "l": 0.57282,
    "c": 0.10614,
    "h": 252.5
  },
  "luminance": 0.18842
}

Semantic roles & 50–950 ramp

primary
#477BB5
secondary
#C5AD93
accent
#9754D3
background
#F8F9FC
surface
#F0F2F8
border
#CBCCD1
text
#0C0E13
muted
#7D7E82

Preview Lab

Preview with #477BB5

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

Preview Lab → · Contrast checker → · Palette generator →

#477BB5 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva