#4D77CE#4D77CE

#4D77CE is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.1% C 0.142 H 263.3°. Best body text is #000000 at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#4D77CE
RGB	rgb(77, 119, 206)
HSL	hsl(220, 57%, 55%)
HSV	hsv(220, 63%, 81%)
CMYK	cmyk(62.6%, 42.2%, 0%, 19.2%)
CIE-LAB	lab(50.95, 12.70, -49.44)
CIE-LCH	lch(50.95, 51.04, 284.41°)
OKLab	oklab(58.14% -0.0167 -0.1409)
OKLCH	oklch(58.14% 0.142 263.3)
XYZ	xyz(20.7941, 19.2258, 60.9957)
Luminance	0.1923 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77CE #CEA44D

analogous

#4DB7CE #4D77CE #634DCE

triadic

#4D77CE #CE4D77 #77CE4D

tetradic

#4D77CE #CE4DB7 #CEA44D #4DCE63

square

#4D77CE #CE4DB7 #CEA44D #4DCE63

split-complementary

#4D77CE #CE634D #B7CE4D

monochromatic

#23407E #3059AE #4D77CE #7D9CDB #ADC0E8

Accessibility & contrast

On white

4.33

#4D77CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.85

#4D77CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77CE

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77CE	#FFFFFF	#000000	##000000
##4D77CE	1.00	4.33	4.85	4.85
#FFFFFF	4.33	1.00	21.00	21.00
#000000	4.85	21.00	1.00	1.00
##000000	4.85	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: #4d77ce;
/* rgb */ color: rgb(77, 119, 206);
/* oklch */ color: oklch(58.1% 0.142 263.3);

Tailwind

colors: {
  custom: {
    50: '#8a9ddd',
    500: '#4d77ce',
    950: '#000000',
  },
}

SCSS

$custom: #4d77ce;
$custom-light: #8a9ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77ce",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 206
  },
  "hsl": {
    "h": 220.465,
    "s": 56.828,
    "l": 55.49
  },
  "oklch": {
    "l": 0.58135,
    "c": 0.14187,
    "h": 263.3
  },
  "luminance": 0.19228
}

Semantic roles & 50–950 ramp

primary

#4D77CE

secondary

#D6C5A1

accent

#AE48E0

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D77CE

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

Preview Lab → · Contrast checker → · Palette generator →