#4777C8#4777C8

#4777C8 is a mid, vivid blue. Relative luminance 0.187; OKLCH L 57.5% C 0.136 H 260.2°. Best body text is #000000 at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4777C8
RGB	rgb(71, 119, 200)
HSL	hsl(218, 54%, 53%)
HSV	hsv(218, 65%, 78%)
CMYK	cmyk(64.5%, 40.5%, 0%, 21.6%)
CIE-LAB	lab(50.34, 9.55, -47.01)
CIE-LCH	lch(50.34, 47.97, 281.49°)
OKLab	oklab(57.48% -0.023 -0.1339)
OKLCH	oklch(57.48% 0.136 260.2)
XYZ	xyz(19.6170, 18.7015, 57.2083)
Luminance	0.1870 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4777C8 #C89847

analogous

#47B8C8 #4777C8 #5747C8

triadic

#4777C8 #C84777 #77C847

tetradic

#4777C8 #C847B8 #C89847 #47C857

square

#4777C8 #C847B8 #C89847 #47C857

split-complementary

#4777C8 #C85747 #B8C847

monochromatic

#224072 #305AA2 #4777C8 #769AD6 #A5BDE4

Accessibility & contrast

On white

4.43

#4777C8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.74

#4777C8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4777C8

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4777C8	#FFFFFF	#000000	##000000
##4777C8	1.00	4.43	4.74	4.74
#FFFFFF	4.43	1.00	21.00	21.00
#000000	4.74	21.00	1.00	1.00
##000000	4.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#537ECB

Deuteranopia (green-blind)

#3F72C6

Tritanopia (blue-blind)

#008996

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4777c8;
/* rgb */ color: rgb(71, 119, 200);
/* oklch */ color: oklch(57.5% 0.136 260.2);

Tailwind

colors: {
  custom: {
    50: '#879dd9',
    500: '#4777c8',
    950: '#000000',
  },
}

SCSS

$custom: #4777c8;
$custom-light: #879dd9;
$custom-dark: #000000;

JSON

{
  "hex": "#4777c8",
  "rgb": {
    "r": 71,
    "g": 119,
    "b": 200
  },
  "hsl": {
    "h": 217.674,
    "s": 53.975,
    "l": 53.137
  },
  "oklch": {
    "l": 0.57475,
    "c": 0.13584,
    "h": 260.2
  },
  "luminance": 0.18703
}

Semantic roles & 50–950 ramp

primary

#4777C8

secondary

#D1BD9A

accent

#A74ADD

background

#F8F9FD

surface

#F0F2FA

border

#CBCCD3

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #4777C8

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

Preview Lab → · Contrast checker → · Palette generator →