#4D74CC#4D74CC

#4D74CC is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.4% C 0.143 H 264.4°. Best body text is #000000 at 4.69:1 contrast (WCAG AA passes).

Color values

HEX	#4D74CC
RGB	rgb(77, 116, 204)
HSL	hsl(222, 55%, 55%)
HSV	hsv(222, 62%, 80%)
CMYK	cmyk(62.3%, 43.1%, 0%, 20%)
CIE-LAB	lab(50.01, 13.87, -49.80)
CIE-LCH	lch(50.01, 51.70, 285.56°)
OKLab	oklab(57.37% -0.014 -0.142)
OKLCH	oklch(57.37% 0.143 264.4)
XYZ	xyz(20.2013, 18.4264, 59.6071)
Luminance	0.1843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D74CC #CCA54D

analogous

#4DB3CC #4D74CC #654DCC

triadic

#4D74CC #CC4D74 #74CC4D

tetradic

#4D74CC #CC4DB3 #CCA54D #4DCC65

square

#4D74CC #CC4DB3 #CCA54D #4DCC65

split-complementary

#4D74CC #CC654D #B3CC4D

monochromatic

#233E7B #3156AB #4D74CC #7D99DA #ACBEE7

Accessibility & contrast

On white

4.48

#4D74CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.69

#4D74CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4D74CC

4.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D74CC	#FFFFFF	#000000	##000000
##4D74CC	1.00	4.48	4.69	4.69
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.69	21.00	1.00	1.00
##000000	4.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7DCF

Deuteranopia (green-blind)

#3872CA

Tritanopia (blue-blind)

#008896

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4d74cc;
/* rgb */ color: rgb(77, 116, 204);
/* oklch */ color: oklch(57.4% 0.143 264.4);

Tailwind

colors: {
  custom: {
    50: '#8a9bdc',
    500: '#4d74cc',
    950: '#000000',
  },
}

SCSS

$custom: #4d74cc;
$custom-light: #8a9bdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4d74cc",
  "rgb": {
    "r": 77,
    "g": 116,
    "b": 204
  },
  "hsl": {
    "h": 221.575,
    "s": 55.459,
    "l": 55.098
  },
  "oklch": {
    "l": 0.57373,
    "c": 0.14269,
    "h": 264.4
  },
  "luminance": 0.18428
}

Semantic roles & 50–950 ramp

primary

#4D74CC

secondary

#D5C5A0

accent

#B149DF

background

#F9F9FD

surface

#F1F2FB

border

#CBCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #4D74CC

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

Preview Lab → · Contrast checker → · Palette generator →