#4075AC#4075AC

#4075AC is a mid, moderate cyan. Relative luminance 0.168; OKLCH L 55.1% C 0.103 H 251.0°. Best body text is #FFFFFF at 4.82:1 contrast (WCAG AA passes).

Color values

HEX	#4075AC
RGB	rgb(64, 117, 172)
HSL	hsl(211, 46%, 46%)
HSV	hsv(211, 63%, 67%)
CMYK	cmyk(62.8%, 32%, 0%, 32.5%)
CIE-LAB	lab(47.99, -0.22, -34.58)
CIE-LCH	lch(47.99, 34.59, 269.63°)
OKLab	oklab(55.09% -0.0336 -0.0977)
OKLCH	oklch(55.09% 0.103 251)
XYZ	xyz(15.9193, 16.7896, 41.4235)
Luminance	0.1679 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4075AC #AC7740

analogous

#40ABAC #4075AC #4140AC

triadic

#4075AC #AC4075 #75AC40

tetradic

#4075AC #AC40AB #AC7740 #40AC41

square

#4075AC #AC40AB #AC7740 #40AC41

split-complementary

#4075AC #AC4140 #ABAC40

monochromatic

#1F3853 #2F577F #4075AC #6494C5 #91B3D6

Accessibility & contrast

On white

4.82

#4075AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.36

#4075AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4075AC

4.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4075AC	#FFFFFF	#000000	##FFFFFF
##4075AC	1.00	4.82	4.36	4.82
#FFFFFF	4.82	1.00	21.00	1.00
#000000	4.36	21.00	1.00	21.00
##FFFFFF	4.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D78AE

Deuteranopia (green-blind)

#4F6DAB

Tritanopia (blue-blind)

#008289

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4075ac;
/* rgb */ color: rgb(64, 117, 172);
/* oklch */ color: oklch(55.1% 0.103 251.0);

Tailwind

colors: {
  custom: {
    50: '#7f9cc5',
    500: '#4075ac',
    950: '#000000',
  },
}

SCSS

$custom: #4075ac;
$custom-light: #7f9cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4075ac",
  "rgb": {
    "r": 64,
    "g": 117,
    "b": 172
  },
  "hsl": {
    "h": 210.556,
    "s": 45.763,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55089,
    "c": 0.10332,
    "h": 251
  },
  "luminance": 0.16791
}

Semantic roles & 50–950 ramp

primary

#4075AC

secondary

#C1A487

accent

#9552D5

background

#F8F9FC

surface

#EFF2F8

border

#CACCD1

text

#0B0E13

muted

#7C7E82

Preview Lab

Preview with #4075AC

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

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