#477CD3#477CD3

#477CD3 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.2% C 0.145 H 259.8°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#477CD3
RGB	rgb(71, 124, 211)
HSL	hsl(217, 61%, 55%)
HSV	hsv(217, 66%, 83%)
CMYK	cmyk(66.4%, 41.2%, 0%, 17.3%)
CIE-LAB	lab(52.35, 10.33, -50.06)
CIE-LCH	lch(52.35, 51.12, 281.66°)
OKLab	oklab(59.23% -0.0257 -0.1428)
OKLCH	oklch(59.23% 0.145 259.8)
XYZ	xyz(21.5599, 20.4559, 64.4276)
Luminance	0.2046 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#477CD3 #D39E47

analogous

#47C2D3 #477CD3 #5847D3

triadic

#477CD3 #D3477C #7CD347

tetradic

#477CD3 #D347C2 #D39E47 #47D358

square

#477CD3 #D347C2 #D39E47 #47D358

split-complementary

#477CD3 #D35847 #C2D347

monochromatic

#1F4481 #2B5EB2 #477CD3 #789FDF #AAC2EB

Accessibility & contrast

On white

4.12

#477CD3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#477CD3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #477CD3

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##477CD3	#FFFFFF	#000000	##000000
##477CD3	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5484D6

Deuteranopia (green-blind)

#3E77D1

Tritanopia (blue-blind)

#00909D

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #477cd3;
/* rgb */ color: rgb(71, 124, 211);
/* oklch */ color: oklch(59.2% 0.145 259.8);

Tailwind

colors: {
  custom: {
    50: '#88a1e1',
    500: '#477cd3',
    950: '#000000',
  },
}

SCSS

$custom: #477cd3;
$custom-light: #88a1e1;
$custom-dark: #000000;

JSON

{
  "hex": "#477cd3",
  "rgb": {
    "r": 71,
    "g": 124,
    "b": 211
  },
  "hsl": {
    "h": 217.286,
    "s": 61.404,
    "l": 55.294
  },
  "oklch": {
    "l": 0.59232,
    "c": 0.14505,
    "h": 259.8
  },
  "luminance": 0.20458
}

Semantic roles & 50–950 ramp

primary

#477CD3

secondary

#D8C29E

accent

#A743E5

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #477CD3

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

Preview Lab → · Contrast checker → · Palette generator →