#4E77A3#4E77A3

#4E77A3 is a mid, moderate cyan. Relative luminance 0.175; OKLCH L 55.8% C 0.083 H 251.1°. Best body text is #FFFFFF at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4E77A3
RGB	rgb(78, 119, 163)
HSL	hsl(211, 35%, 47%)
HSV	hsv(211, 52%, 64%)
CMYK	cmyk(52.1%, 27%, 0%, 36.1%)
CIE-LAB	lab(48.83, -1.38, -27.98)
CIE-LCH	lch(48.83, 28.01, 267.18°)
OKLab	oklab(55.79% -0.0268 -0.0783)
OKLCH	oklch(55.79% 0.083 251.1)
XYZ	xyz(16.3473, 17.4565, 37.1512)
Luminance	0.1746 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4E77A3 #A37A4E

analogous

#4EA2A3 #4E77A3 #504EA3

triadic

#4E77A3 #A34E77 #77A34E

tetradic

#4E77A3 #A34EA2 #A37A4E #4EA350

square

#4E77A3 #A34EA2 #A37A4E #4EA350

split-complementary

#4E77A3 #A3504E #A2A34E

monochromatic

#263B50 #3A597A #4E77A3 #7296BC #9CB5D0

Accessibility & contrast

On white

4.68

#4E77A3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.49

#4E77A3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4E77A3

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4E77A3	#FFFFFF	#000000	##FFFFFF
##4E77A3	1.00	4.68	4.49	4.68
#FFFFFF	4.68	1.00	21.00	1.00
#000000	4.49	21.00	1.00	21.00
##FFFFFF	4.68	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6579A5

Deuteranopia (green-blind)

#5A70A2

Tritanopia (blue-blind)

#228186

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #4e77a3;
/* rgb */ color: rgb(78, 119, 163);
/* oklch */ color: oklch(55.8% 0.083 251.1);

Tailwind

colors: {
  custom: {
    50: '#859ebe',
    500: '#4e77a3',
    950: '#000000',
  },
}

SCSS

$custom: #4e77a3;
$custom-light: #859ebe;
$custom-dark: #000000;

JSON

{
  "hex": "#4e77a3",
  "rgb": {
    "r": 78,
    "g": 119,
    "b": 163
  },
  "hsl": {
    "h": 211.059,
    "s": 35.27,
    "l": 47.255
  },
  "oklch": {
    "l": 0.55789,
    "c": 0.0828,
    "h": 251.1
  },
  "luminance": 0.17458
}

Semantic roles & 50–950 ramp

primary

#4E77A3

secondary

#BCA791

accent

#965CCB

background

#F8F9FB

surface

#F0F2F7

border

#CBCCD0

text

#0B0E12

muted

#7C7E81

Preview Lab

Preview with #4E77A3

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

Preview Lab → · Contrast checker → · Palette generator →