#4E75A5#4E75A5

#4E75A5 is a mid, moderate cyan. Relative luminance 0.171; OKLCH L 55.4% C 0.087 H 254.2°. Best body text is #FFFFFF at 4.76:1 contrast (WCAG AA passes).

Color values

HEX	#4E75A5
RGB	rgb(78, 117, 165)
HSL	hsl(213, 36%, 48%)
HSV	hsv(213, 53%, 65%)
CMYK	cmyk(52.7%, 29.1%, 0%, 35.3%)
CIE-LAB	lab(48.33, 0.45, -29.92)
CIE-LCH	lch(48.33, 29.93, 270.87°)
OKLab	oklab(55.43% -0.0237 -0.084)
OKLCH	oklch(55.43% 0.087 254.2)
XYZ	xyz(16.2924, 17.0577, 38.0239)
Luminance	0.1706 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75A5 #A57E4E

analogous

#4EA0A5 #4E75A5 #524EA5

triadic

#4E75A5 #A54E75 #75A54E

tetradic

#4E75A5 #A54EA0 #A57E4E #4EA552

square

#4E75A5 #A54EA0 #A57E4E #4EA552

split-complementary

#4E75A5 #A5524E #A0A54E

monochromatic

#273A52 #3A587B #4E75A5 #7394BD #9DB4D1

Accessibility & contrast

On white

4.76

#4E75A5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.41

#4E75A5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E75A5

4.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75A5	#FFFFFF	#000000	##FFFFFF
##4E75A5	1.00	4.76	4.41	4.76
#FFFFFF	4.76	1.00	21.00	1.00
#000000	4.41	21.00	1.00	21.00
##FFFFFF	4.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6277A7

Deuteranopia (green-blind)

#576FA4

Tritanopia (blue-blind)

#208086

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4e75a5;
/* rgb */ color: rgb(78, 117, 165);
/* oklch */ color: oklch(55.4% 0.087 254.2);

Tailwind

colors: {
  custom: {
    50: '#859cc0',
    500: '#4e75a5',
    950: '#000000',
  },
}

SCSS

$custom: #4e75a5;
$custom-light: #859cc0;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75a5",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 165
  },
  "hsl": {
    "h": 213.103,
    "s": 35.802,
    "l": 47.647
  },
  "oklch": {
    "l": 0.55428,
    "c": 0.08725,
    "h": 254.2
  },
  "luminance": 0.17059
}

Semantic roles & 50–950 ramp

primary

#4E75A5

secondary

#BDAA91

accent

#9A5CCC

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4E75A5

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

Preview Lab → · Contrast checker → · Palette generator →