#477CDD#477CDD

#477CDD is a mid, vivid blue. Relative luminance 0.210; OKLCH L 59.9% C 0.158 H 261.4°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#477CDD
RGB	rgb(71, 124, 221)
HSL	hsl(219, 69%, 57%)
HSV	hsv(219, 68%, 87%)
CMYK	cmyk(67.9%, 43.9%, 0%, 13.3%)
CIE-LAB	lab(52.92, 13.84, -54.80)
CIE-LCH	lch(52.92, 56.52, 284.18°)
OKLab	oklab(59.86% -0.0238 -0.1567)
OKLCH	oklch(59.86% 0.158 261.4)
XYZ	xyz(22.8527, 20.9730, 71.2364)
Luminance	0.2097 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477CDD #DDA847

analogous

#47C7DD #477CDD #5D47DD

triadic

#477CDD #DD477C #7CDD47

tetradic

#477CDD #DD47C7 #DDA847 #47DD5D

square

#477CDD #DD47C7 #DDA847 #47DD5D

split-complementary

#477CDD #DD5D47 #C7DD47

monochromatic

#1A448F #245CC3 #477CDD #7BA1E7 #AEC6F0

Accessibility & contrast

On white

4.04

#477CDD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#477CDD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477CDD

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477CDD	#FFFFFF	#000000	##000000
##477CDD	1.00	4.04	5.19	5.19
#FFFFFF	4.04	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D86E1

Deuteranopia (green-blind)

#3278DB

Tritanopia (blue-blind)

#0092A2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #477cdd;
/* rgb */ color: rgb(71, 124, 221);
/* oklch */ color: oklch(59.9% 0.158 261.4);

Tailwind

colors: {
  custom: {
    50: '#8aa1e8',
    500: '#477cdd',
    950: '#000000',
  },
}

SCSS

$custom: #477cdd;
$custom-light: #8aa1e8;
$custom-dark: #000000;

JSON

{
  "hex": "#477cdd",
  "rgb": {
    "r": 71,
    "g": 124,
    "b": 221
  },
  "hsl": {
    "h": 218.8,
    "s": 68.807,
    "l": 57.255
  },
  "oklch": {
    "l": 0.59858,
    "c": 0.15845,
    "h": 261.4
  },
  "luminance": 0.20975
}

Semantic roles & 50–950 ramp

primary

#477CDD

secondary

#DEC9A2

accent

#AE3CEC

background

#F9F9FE

surface

#F1F2FD

border

#CBCCD5

text

#0D0E16

muted

#7E7E84

Preview Lab

Preview with #477CDD

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

Preview Lab → · Contrast checker → · Palette generator →