#475DBD#475DBD

#475DBD is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.3% C 0.152 H 270.5°. Best body text is #FFFFFF at 5.88:1 contrast (WCAG AA passes).

Color values

HEX	#475DBD
RGB	rgb(71, 93, 189)
HSL	hsl(229, 47%, 51%)
HSV	hsv(229, 62%, 74%)
CMYK	cmyk(62.4%, 50.8%, 0%, 25.9%)
CIE-LAB	lab(42.52, 22.06, -53.18)
CIE-LCH	lch(42.52, 57.57, 292.53°)
OKLab	oklab(51.28% 0.0013 -0.1524)
OKLCH	oklch(51.28% 0.152 270.5)
XYZ	xyz(15.6951, 12.8411, 49.7857)
Luminance	0.1284 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475DBD #BDA747

analogous

#4798BD #475DBD #6C47BD

triadic

#475DBD #BD475D #5DBD47

tetradic

#475DBD #BD4798 #BDA747 #47BD6C

square

#475DBD #BD4798 #BDA747 #47BD6C

split-complementary

#475DBD #BD6C47 #98BD47

monochromatic

#243065 #344692 #475DBD #7485CD #A1ACDD

Accessibility & contrast

On white

5.88

#475DBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.57

#475DBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475DBD

5.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475DBD	#FFFFFF	#000000	##FFFFFF
##475DBD	1.00	5.88	3.57	5.88
#FFFFFF	5.88	1.00	21.00	1.00
#000000	3.57	21.00	1.00	21.00
##FFFFFF	5.88	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#276AC0

Deuteranopia (green-blind)

#045FBB

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #475dbd;
/* rgb */ color: rgb(71, 93, 189);
/* oklch */ color: oklch(51.3% 0.152 270.5);

Tailwind

colors: {
  custom: {
    50: '#868ad1',
    500: '#475dbd',
    950: '#000000',
  },
}

SCSS

$custom: #475dbd;
$custom-light: #868ad1;
$custom-dark: #000000;

JSON

{
  "hex": "#475dbd",
  "rgb": {
    "r": 71,
    "g": 93,
    "b": 189
  },
  "hsl": {
    "h": 228.814,
    "s": 47.2,
    "l": 50.98
  },
  "oklch": {
    "l": 0.51275,
    "c": 0.15236,
    "h": 270.5
  },
  "luminance": 0.12842
}

Semantic roles & 50–950 ramp

primary

#475DBD

secondary

#CAC096

accent

#BE51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #475DBD

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

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