#475AC3#475AC3

#475AC3 is a mid, vivid blue. Relative luminance 0.126; OKLCH L 51.1% C 0.165 H 271.6°. Best body text is #FFFFFF at 5.97:1 contrast (WCAG AA passes).

Color values

HEX	#475AC3
RGB	rgb(71, 90, 195)
HSL	hsl(231, 51%, 52%)
HSV	hsv(231, 64%, 76%)
CMYK	cmyk(63.6%, 53.8%, 0%, 23.5%)
CIE-LAB	lab(42.14, 26.06, -57.28)
CIE-LCH	lch(42.14, 62.93, 294.46°)
OKLab	oklab(51.12% 0.0047 -0.1645)
OKLCH	oklch(51.12% 0.165 271.6)
XYZ	xyz(16.1017, 12.5907, 53.2009)
Luminance	0.1259 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475AC3 #C3B047

analogous

#4798C3 #475AC3 #7247C3

triadic

#475AC3 #C3475A #5AC347

tetradic

#475AC3 #C34798 #C3B047 #47C372

square

#475AC3 #C34798 #C3B047 #47C372

split-complementary

#475AC3 #C37247 #98C347

monochromatic

#232E6C #32429A #475AC3 #7583D2 #A3ADE1

Accessibility & contrast

On white

5.97

#475AC3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#475AC3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475AC3

5.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475AC3	#FFFFFF	#000000	##FFFFFF
##475AC3	1.00	5.97	3.52	5.97
#FFFFFF	5.97	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1169C7

Deuteranopia (green-blind)

#005EC1

Tritanopia (blue-blind)

#007386

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #475ac3;
/* rgb */ color: rgb(71, 90, 195);
/* oklch */ color: oklch(51.1% 0.165 271.6);

Tailwind

colors: {
  custom: {
    50: '#8788d6',
    500: '#475ac3',
    950: '#000000',
  },
}

SCSS

$custom: #475ac3;
$custom-light: #8788d6;
$custom-dark: #000000;

JSON

{
  "hex": "#475ac3",
  "rgb": {
    "r": 71,
    "g": 90,
    "b": 195
  },
  "hsl": {
    "h": 230.806,
    "s": 50.82,
    "l": 52.157
  },
  "oklch": {
    "l": 0.51116,
    "c": 0.16454,
    "h": 271.6
  },
  "luminance": 0.12592
}

Semantic roles & 50–950 ramp

primary

#475AC3

secondary

#CEC698

accent

#C54DDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #475AC3

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

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