#4075AF#4075AF

#4075AF is a mid, moderate cyan. Relative luminance 0.169; OKLCH L 55.3% C 0.107 H 252.2°. Best body text is #FFFFFF at 4.79:1 contrast (WCAG AA passes).

Color values

HEX	#4075AF
RGB	rgb(64, 117, 175)
HSL	hsl(211, 46%, 47%)
HSV	hsv(211, 63%, 69%)
CMYK	cmyk(63.4%, 33.1%, 0%, 31.4%)
CIE-LAB	lab(48.14, 0.81, -36.10)
CIE-LCH	lch(48.14, 36.11, 271.29°)
OKLab	oklab(55.25% -0.0328 -0.1021)
OKLCH	oklch(55.25% 0.107 252.2)
XYZ	xyz(16.2107, 16.9062, 42.9580)
Luminance	0.1691 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4075AF #AF7A40

analogous

#40ADAF #4075AF #4240AF

triadic

#4075AF #AF4075 #75AF40

tetradic

#4075AF #AF40AD #AF7A40 #40AF42

square

#4075AF #AF40AD #AF7A40 #40AF42

split-complementary

#4075AF #AF4240 #ADAF40

monochromatic

#1F3955 #305782 #4075AF #6594C7 #92B3D7

Accessibility & contrast

On white

4.79

#4075AF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4075AF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4075AF

4.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4075AF	#FFFFFF	#000000	##FFFFFF
##4075AF	1.00	4.79	4.38	4.79
#FFFFFF	4.79	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5C78B1

Deuteranopia (green-blind)

#4D6DAE

Tritanopia (blue-blind)

#00828A

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4075af;
/* rgb */ color: rgb(64, 117, 175);
/* oklch */ color: oklch(55.3% 0.107 252.2);

Tailwind

colors: {
  custom: {
    50: '#7f9cc7',
    500: '#4075af',
    950: '#000000',
  },
}

SCSS

$custom: #4075af;
$custom-light: #7f9cc7;
$custom-dark: #000000;

JSON

{
  "hex": "#4075af",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 175
  },
  "hsl": {
    "h": 211.351,
    "s": 46.444,
    "l": 46.863
  },
  "oklch": {
    "l": 0.55253,
    "c": 0.10723,
    "h": 252.2
  },
  "luminance": 0.16908
}

Semantic roles & 50–950 ramp

primary

#4075AF

secondary

#C3A788

accent

#9752D6

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4075AF

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

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