#4E75AC#4E75AC

#4E75AC is a mid, moderate blue. Relative luminance 0.173; OKLCH L 55.8% C 0.097 H 257.1°. Best body text is #FFFFFF at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#4E75AC
RGB	rgb(78, 117, 172)
HSL	hsl(215, 38%, 49%)
HSV	hsv(215, 55%, 67%)
CMYK	cmyk(54.7%, 32%, 0%, 32.5%)
CIE-LAB	lab(48.66, 2.71, -33.49)
CIE-LCH	lch(48.66, 33.60, 274.63°)
OKLab	oklab(55.79% -0.0216 -0.0943)
OKLCH	oklch(55.79% 0.097 257.1)
XYZ	xyz(16.9470, 17.3195, 41.4717)
Luminance	0.1732 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E75AC #AC854E

analogous

#4EA4AC #4E75AC #564EAC

triadic

#4E75AC #AC4E75 #75AC4E

tetradic

#4E75AC #AC4EA4 #AC854E #4EAC56

square

#4E75AC #AC4EA4 #AC854E #4EAC56

split-complementary

#4E75AC #AC564E #A4AC4E

monochromatic

#283C58 #3B5882 #4E75AC #7695C1 #A0B6D4

Accessibility & contrast

On white

4.70

#4E75AC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.46

#4E75AC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E75AC

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E75AC	#FFFFFF	#000000	##FFFFFF
##4E75AC	1.00	4.70	4.46	4.70
#FFFFFF	4.70	1.00	21.00	1.00
#000000	4.46	21.00	1.00	21.00
##FFFFFF	4.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F79AE

Deuteranopia (green-blind)

#5370AB

Tritanopia (blue-blind)

#168189

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4e75ac;
/* rgb */ color: rgb(78, 117, 172);
/* oklch */ color: oklch(55.8% 0.097 257.1);

Tailwind

colors: {
  custom: {
    50: '#869cc5',
    500: '#4e75ac',
    950: '#000000',
  },
}

SCSS

$custom: #4e75ac;
$custom-light: #869cc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4e75ac",
  "rgb": {
    "r": 78,
    "g": 117,
    "b": 172
  },
  "hsl": {
    "h": 215.106,
    "s": 37.6,
    "l": 49.02
  },
  "oklch": {
    "l": 0.55792,
    "c": 0.09676,
    "h": 257.1
  },
  "luminance": 0.17321
}

Semantic roles & 50–950 ramp

primary

#4E75AC

secondary

#C1AF95

accent

#9E5ACE

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4E75AC

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

Preview Lab → · Contrast checker → · Palette generator →