#477DE4#477DE4

#477DE4 is a mid, vivid blue. Relative luminance 0.216; OKLCH L 60.5% C 0.167 H 261.9°. Best body text is #000000 at 5.32:1 contrast (WCAG AA passes).

Color values

HEX	#477DE4
RGB	rgb(71, 125, 228)
HSL	hsl(219, 74%, 59%)
HSV	hsv(219, 69%, 89%)
CMYK	cmyk(68.9%, 45.2%, 0%, 10.6%)
CIE-LAB	lab(53.61, 15.70, -57.63)
CIE-LCH	lch(53.61, 59.73, 285.24°)
OKLab	oklab(60.52% -0.0235 -0.165)
OKLCH	oklch(60.52% 0.167 261.9)
XYZ	xyz(23.9308, 21.6058, 76.2929)
Luminance	0.2161 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477DE4 #E4AE47

analogous

#47CBE4 #477DE4 #5F47E4

triadic

#477DE4 #E4477D #7DE447

tetradic

#477DE4 #E447CB #E4AE47 #47E45F

square

#477DE4 #E447CB #E4AE47 #47E45F

split-complementary

#477DE4 #E45F47 #CBE447

monochromatic

#17449A #1E5BCF #477DE4 #7CA3EC #B2C8F4

Accessibility & contrast

On white

3.95

#477DE4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.32

#477DE4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477DE4

5.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477DE4	#FFFFFF	#000000	##000000
##477DE4	1.00	3.95	5.32	5.32
#FFFFFF	3.95	1.00	21.00	21.00
#000000	5.32	21.00	1.00	1.00
##000000	5.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4988E8

Deuteranopia (green-blind)

#2A79E2

Tritanopia (blue-blind)

#0095A5

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #477de4;
/* rgb */ color: rgb(71, 125, 228);
/* oklch */ color: oklch(60.5% 0.167 261.9);

Tailwind

colors: {
  custom: {
    50: '#8ba2ed',
    500: '#477de4',
    950: '#000000',
  },
}

SCSS

$custom: #477de4;
$custom-light: #8ba2ed;
$custom-dark: #000000;

JSON

{
  "hex": "#477de4",
  "rgb": {
    "r": 71,
    "g": 125,
    "b": 228
  },
  "hsl": {
    "h": 219.363,
    "s": 74.408,
    "l": 58.627
  },
  "oklch": {
    "l": 0.60519,
    "c": 0.16664,
    "h": 261.9
  },
  "luminance": 0.21608
}

Semantic roles & 50–950 ramp

primary

#477DE4

secondary

#E2CDA4

accent

#B137F1

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0D0F16

muted

#7E7E84

Preview Lab

Preview with #477DE4

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

Preview Lab → · Contrast checker → · Palette generator →