#475CCF#475CCF

#475CCF is a mid, vivid blue. Relative luminance 0.135; OKLCH L 52.4% C 0.178 H 271.1°. Best body text is #FFFFFF at 5.68:1 contrast (WCAG AA passes).

Color values

HEX	#475CCF
RGB	rgb(71, 92, 207)
HSL	hsl(231, 59%, 55%)
HSV	hsv(231, 66%, 81%)
CMYK	cmyk(65.7%, 55.6%, 0%, 18.8%)
CIE-LAB	lab(43.50, 28.96, -62.01)
CIE-LCH	lch(43.50, 68.44, 295.04°)
OKLab	oklab(52.41% 0.0035 -0.1783)
OKLCH	oklch(52.41% 0.178 271.1)
XYZ	xyz(17.6844, 13.4973, 60.6927)
Luminance	0.1350 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#475CCF #CFBA47

analogous

#47A0CF #475CCF #7647CF

triadic

#475CCF #CF475C #5CCF47

tetradic

#475CCF #CF47A0 #CFBA47 #47CF76

square

#475CCF #CF47A0 #CFBA47 #47CF76

split-complementary

#475CCF #CF7647 #A0CF47

monochromatic

#202E7B #2D40AC #475CCF #7887DC #A8B2E8

Accessibility & contrast

On white

5.68

#475CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.70

#475CCF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #475CCF

5.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##475CCF	#FFFFFF	#000000	##FFFFFF
##475CCF	1.00	5.68	3.70	5.68
#FFFFFF	5.68	1.00	21.00	1.00
#000000	3.70	21.00	1.00	21.00
##FFFFFF	5.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DD3

Deuteranopia (green-blind)

#0061CD

Tritanopia (blue-blind)

#00788C

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #475ccf;
/* rgb */ color: rgb(71, 92, 207);
/* oklch */ color: oklch(52.4% 0.178 271.1);

Tailwind

colors: {
  custom: {
    50: '#8989de',
    500: '#475ccf',
    950: '#000000',
  },
}

SCSS

$custom: #475ccf;
$custom-light: #8989de;
$custom-dark: #000000;

JSON

{
  "hex": "#475ccf",
  "rgb": {
    "r": 71,
    "g": 92,
    "b": 207
  },
  "hsl": {
    "h": 230.735,
    "s": 58.621,
    "l": 54.51
  },
  "oklch": {
    "l": 0.52408,
    "c": 0.17836,
    "h": 271.1
  },
  "luminance": 0.13499
}

Semantic roles & 50–950 ramp

primary

#475CCF

secondary

#D6CD9C

accent

#CA46E2

background

#F9F8FD

surface

#F1F0FB

border

#CBCBD4

text

#0D0B15

muted

#7E7C83

Preview Lab

Preview with #475CCF

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

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