#4C77CE#4C77CE

#4C77CE is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.1% C 0.142 H 262.9°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4C77CE
RGB	rgb(76, 119, 206)
HSL	hsl(220, 57%, 55%)
HSV	hsv(220, 63%, 81%)
CMYK	cmyk(63.1%, 42.2%, 0%, 19.2%)
CIE-LAB	lab(50.90, 12.52, -49.52)
CIE-LCH	lch(50.90, 51.08, 284.19°)
OKLab	oklab(58.09% -0.0175 -0.1411)
OKLCH	oklch(58.09% 0.142 262.9)
XYZ	xyz(20.7140, 19.1845, 60.9919)
Luminance	0.1919 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4C77CE #CEA34C

analogous

#4CB8CE #4C77CE #624CCE

triadic

#4C77CE #CE4C77 #77CE4C

tetradic

#4C77CE #CE4CB8 #CEA34C #4CCE62

square

#4C77CE #CE4CB8 #CEA34C #4CCE62

split-complementary

#4C77CE #CE624C #B8CE4C

monochromatic

#22407D #2F59AD #4C77CE #7C9CDB #ACC0E8

Accessibility & contrast

On white

4.34

#4C77CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4C77CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4C77CE

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4C77CE	#FFFFFF	#000000	##000000
##4C77CE	1.00	4.34	4.84	4.84
#FFFFFF	4.34	1.00	21.00	21.00
#000000	4.84	21.00	1.00	1.00
##000000	4.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F80D1

Deuteranopia (green-blind)

#3C74CC

Tritanopia (blue-blind)

#008B98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4c77ce;
/* rgb */ color: rgb(76, 119, 206);
/* oklch */ color: oklch(58.1% 0.142 262.9);

Tailwind

colors: {
  custom: {
    50: '#8a9ddd',
    500: '#4c77ce',
    950: '#000000',
  },
}

SCSS

$custom: #4c77ce;
$custom-light: #8a9ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4c77ce",
  "rgb": {
    "r": 76,
    "g": 119,
    "b": 206
  },
  "hsl": {
    "h": 220.154,
    "s": 57.018,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58085,
    "c": 0.14224,
    "h": 262.9
  },
  "luminance": 0.19186
}

Semantic roles & 50–950 ramp

primary

#4C77CE

secondary

#D6C4A0

accent

#AE48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4C77CE

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

Preview Lab → · Contrast checker → · Palette generator →