#4E77AB#4E77AB

#4E77AB is a mid, moderate cyan. Relative luminance 0.178; OKLCH L 56.2% C 0.093 H 254.9°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#4E77AB
RGB	rgb(78, 119, 171)
HSL	hsl(214, 37%, 49%)
HSV	hsv(214, 54%, 67%)
CMYK	cmyk(54.4%, 30.4%, 0%, 32.9%)
CIE-LAB	lab(49.19, 1.18, -32.07)
CIE-LCH	lch(49.19, 32.10, 272.11°)
OKLab	oklab(56.19% -0.0243 -0.0902)
OKLCH	oklch(56.19% 0.093 254.9)
XYZ	xyz(17.0868, 17.7523, 41.0463)
Luminance	0.1775 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77AB #AB824E

analogous

#4EA6AB #4E77AB #544EAB

triadic

#4E77AB #AB4E77 #77AB4E

tetradic

#4E77AB #AB4EA6 #AB824E #4EAB54

square

#4E77AB #AB4EA6 #AB824E #4EAB54

split-complementary

#4E77AB #AB544E #A6AB4E

monochromatic

#283D57 #3B5A81 #4E77AB #7697C0 #A0B7D4

Accessibility & contrast

On white

4.61

#4E77AB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#4E77AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4E77AB

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77AB	#FFFFFF	#000000	##FFFFFF
##4E77AB	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#627AAD

Deuteranopia (green-blind)

#5671AA

Tritanopia (blue-blind)

#178389

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4e77ab;
/* rgb */ color: rgb(78, 119, 171);
/* oklch */ color: oklch(56.2% 0.093 254.9);

Tailwind

colors: {
  custom: {
    50: '#869ec4',
    500: '#4e77ab',
    950: '#000000',
  },
}

SCSS

$custom: #4e77ab;
$custom-light: #869ec4;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77ab",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 171
  },
  "hsl": {
    "h": 213.548,
    "s": 37.349,
    "l": 48.824
  },
  "oklch": {
    "l": 0.56194,
    "c": 0.09339,
    "h": 254.9
  },
  "luminance": 0.17754
}

Semantic roles & 50–950 ramp

primary

#4E77AB

secondary

#C1AD94

accent

#9B5ACD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E12

muted

#7D7E81

Preview Lab

Preview with #4E77AB

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

Preview Lab → · Contrast checker → · Palette generator →