#4E77A4#4E77A4

#4E77A4 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.8% C 0.084 H 251.7°. Best body text is #FFFFFF at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#4E77A4
RGB	rgb(78, 119, 164)
HSL	hsl(211, 36%, 47%)
HSV	hsv(211, 52%, 64%)
CMYK	cmyk(52.4%, 27.4%, 0%, 35.7%)
CIE-LAB	lab(48.87, -1.06, -28.49)
CIE-LCH	lch(48.87, 28.51, 267.86°)
OKLab	oklab(55.84% -0.0264 -0.0798)
OKLCH	oklch(55.84% 0.084 251.7)
XYZ	xyz(16.4372, 17.4924, 37.6250)
Luminance	0.1749 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77A4 #A47B4E

analogous

#4EA2A4 #4E77A4 #504EA4

triadic

#4E77A4 #A44E77 #77A44E

tetradic

#4E77A4 #A44EA2 #A47B4E #4EA450

square

#4E77A4 #A44EA2 #A47B4E #4EA450

split-complementary

#4E77A4 #A4504E #A2A44E

monochromatic

#273B51 #3A597B #4E77A4 #7396BC #9CB5D0

Accessibility & contrast

On white

4.67

#4E77A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.50

#4E77A4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E77A4

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77A4	#FFFFFF	#000000	##FFFFFF
##4E77A4	1.00	4.67	4.50	4.67
#FFFFFF	4.67	1.00	21.00	1.00
#000000	4.50	21.00	1.00	21.00
##FFFFFF	4.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6579A6

Deuteranopia (green-blind)

#5A70A3

Tritanopia (blue-blind)

#218187

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4e77a4;
/* rgb */ color: rgb(78, 119, 164);
/* oklch */ color: oklch(55.8% 0.084 251.7);

Tailwind

colors: {
  custom: {
    50: '#859ebf',
    500: '#4e77a4',
    950: '#000000',
  },
}

SCSS

$custom: #4e77a4;
$custom-light: #859ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77a4",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 164
  },
  "hsl": {
    "h": 211.395,
    "s": 35.537,
    "l": 47.451
  },
  "oklch": {
    "l": 0.55838,
    "c": 0.08411,
    "h": 251.7
  },
  "luminance": 0.17494
}

Semantic roles & 50–950 ramp

primary

#4E77A4

secondary

#BDA891

accent

#965CCC

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4E77A4

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

Preview Lab → · Contrast checker → · Palette generator →