#4D7ACB#4D7ACB

#4D7ACB is a mid, vivid blue. Relative luminance 0.198; OKLCH L 58.6% C 0.134 H 261.3°. Best body text is #000000 at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#4D7ACB
RGB	rgb(77, 122, 203)
HSL	hsl(219, 55%, 55%)
HSV	hsv(219, 62%, 80%)
CMYK	cmyk(62.1%, 39.9%, 0%, 20.4%)
CIE-LAB	lab(51.62, 9.83, -46.67)
CIE-LCH	lch(51.62, 47.69, 281.90°)
OKLab	oklab(58.6% -0.0204 -0.1327)
OKLCH	oklch(58.6% 0.134 261.3)
XYZ	xyz(20.7958, 19.8068, 59.2155)
Luminance	0.1981 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D7ACB #CB9E4D

analogous

#4DB9CB #4D7ACB #5F4DCB

triadic

#4D7ACB #CB4D7A #7ACB4D

tetradic

#4D7ACB #CB4DB9 #CB9E4D #4DCB5F

square

#4D7ACB #CB4DB9 #CB9E4D #4DCB5F

split-complementary

#4D7ACB #CB5F4D #B9CB4D

monochromatic

#24427A #315CA9 #4D7ACB #7C9DD9 #ACC1E7

Accessibility & contrast

On white

4.23

#4D7ACB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.96

#4D7ACB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D7ACB

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D7ACB	#FFFFFF	#000000	##000000
##4D7ACB	1.00	4.23	4.96	4.96
#FFFFFF	4.23	1.00	21.00	21.00
#000000	4.96	21.00	1.00	1.00
##000000	4.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#5681CE

Deuteranopia (green-blind)

#4476C9

Tritanopia (blue-blind)

#008C99

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #4d7acb;
/* rgb */ color: rgb(77, 122, 203);
/* oklch */ color: oklch(58.6% 0.134 261.3);

Tailwind

colors: {
  custom: {
    50: '#8aa0db',
    500: '#4d7acb',
    950: '#000000',
  },
}

SCSS

$custom: #4d7acb;
$custom-light: #8aa0db;
$custom-dark: #000000;

JSON

{
  "hex": "#4d7acb",
  "rgb": {
    "r": 77,
    "g": 122,
    "b": 203
  },
  "hsl": {
    "h": 218.571,
    "s": 54.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.58597,
    "c": 0.13428,
    "h": 261.3
  },
  "luminance": 0.19809
}

Semantic roles & 50–950 ramp

primary

#4D7ACB

secondary

#D4C19F

accent

#A94ADE

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4D7ACB

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

Preview Lab → · Contrast checker → · Palette generator →