#4E75A8#4E75A8

#4E75A8 is a mid, moderate cyan. Relative luminance 0.172; OKLCH L 55.6% C 0.091 H 255.5°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4E75A8
RGB	rgb(78, 117, 168)
HSL	hsl(214, 37%, 48%)
HSV	hsv(214, 54%, 66%)
CMYK	cmyk(53.6%, 30.4%, 0%, 34.1%)
CIE-LAB	lab(48.47, 1.42, -31.46)
CIE-LCH	lch(48.47, 31.49, 272.58°)
OKLab	oklab(55.58% -0.0228 -0.0884)
OKLCH	oklch(55.58% 0.091 255.5)
XYZ	xyz(16.5686, 17.1682, 39.4789)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75A8 #A8814E

analogous

#4EA2A8 #4E75A8 #544EA8

triadic

#4E75A8 #A84E75 #75A84E

tetradic

#4E75A8 #A84EA2 #A8814E #4EA854

square

#4E75A8 #A84EA2 #A8814E #4EA854

split-complementary

#4E75A8 #A8544E #A2A84E

monochromatic

#273B54 #3B587E #4E75A8 #7595BF #9EB5D2

Accessibility & contrast

On white

4.74

#4E75A8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#4E75A8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E75A8

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75A8	#FFFFFF	#000000	##FFFFFF
##4E75A8	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6178AA

Deuteranopia (green-blind)

#556FA7

Tritanopia (blue-blind)

#1D8087

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4e75a8;
/* rgb */ color: rgb(78, 117, 168);
/* oklch */ color: oklch(55.6% 0.091 255.5);

Tailwind

colors: {
  custom: {
    50: '#859cc2',
    500: '#4e75a8',
    950: '#000000',
  },
}

SCSS

$custom: #4e75a8;
$custom-light: #859cc2;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75a8",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 168
  },
  "hsl": {
    "h": 214,
    "s": 36.585,
    "l": 48.235
  },
  "oklch": {
    "l": 0.55582,
    "c": 0.0913,
    "h": 255.5
  },
  "luminance": 0.17169
}

Semantic roles & 50–950 ramp

primary

#4E75A8

secondary

#BFAC93

accent

#9B5BCD

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4E75A8

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

Preview Lab → · Contrast checker → · Palette generator →