#4D77CD#4D77CD

#4D77CD is a mid, vivid blue. Relative luminance 0.192; OKLCH L 58.1% C 0.141 H 263.1°. Best body text is #000000 at 4.84:1 contrast (WCAG AA passes).

Color values

HEX	#4D77CD
RGB	rgb(77, 119, 205)
HSL	hsl(220, 56%, 55%)
HSV	hsv(220, 62%, 80%)
CMYK	cmyk(62.4%, 42%, 0%, 19.6%)
CIE-LAB	lab(50.89, 12.36, -48.96)
CIE-LCH	lch(50.89, 50.49, 284.17°)
OKLab	oklab(58.07% -0.0169 -0.1395)
OKLCH	oklch(58.07% 0.141 263.1)
XYZ	xyz(20.6730, 19.1773, 60.3579)
Luminance	0.1918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D77CD #CDA34D

analogous

#4DB7CD #4D77CD #634DCD

triadic

#4D77CD #CD4D77 #77CD4D

tetradic

#4D77CD #CD4DB7 #CDA34D #4DCD63

square

#4D77CD #CD4DB7 #CDA34D #4DCD63

split-complementary

#4D77CD #CD634D #B7CD4D

monochromatic

#23407D #3059AC #4D77CD #7D9CDA #ADC0E8

Accessibility & contrast

On white

4.34

#4D77CD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.84

#4D77CD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D77CD

4.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D77CD	#FFFFFF	#000000	##000000
##4D77CD	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)

#5080D0

Deuteranopia (green-blind)

#3D74CB

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #4d77cd;
/* rgb */ color: rgb(77, 119, 205);
/* oklch */ color: oklch(58.1% 0.141 263.1);

Tailwind

colors: {
  custom: {
    50: '#8a9ddd',
    500: '#4d77cd',
    950: '#000000',
  },
}

SCSS

$custom: #4d77cd;
$custom-light: #8a9ddd;
$custom-dark: #000000;

JSON

{
  "hex": "#4d77cd",
  "rgb": {
    "r": 77,
    "g": 119,
    "b": 205
  },
  "hsl": {
    "h": 220.313,
    "s": 56.14,
    "l": 55.294
  },
  "oklch": {
    "l": 0.58073,
    "c": 0.14051,
    "h": 263.1
  },
  "luminance": 0.19179
}

Semantic roles & 50–950 ramp

primary

#4D77CD

secondary

#D6C4A0

accent

#AE48DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D77CD

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

Preview Lab → · Contrast checker → · Palette generator →