#4D74BC#4D74BC

#4D74BC is a mid, vivid blue. Relative luminance 0.177; OKLCH L 56.4% C 0.120 H 261.8°. Best body text is #FFFFFF at 4.63:1 contrast (WCAG AA passes).

Color values

HEX	#4D74BC
RGB	rgb(77, 116, 188)
HSL	hsl(219, 45%, 52%)
HSV	hsv(219, 59%, 74%)
CMYK	cmyk(59%, 38.3%, 0%, 26.3%)
CIE-LAB	lab(49.13, 8.42, -42.03)
CIE-LCH	lch(49.13, 42.86, 281.32°)
OKLab	oklab(56.41% -0.0173 -0.1192)
OKLCH	oklch(56.41% 0.12 261.8)
XYZ	xyz(18.3799, 17.6979, 50.0146)
Luminance	0.1770 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4D74BC #BC954D

analogous

#4DACBC #4D74BC #5E4DBC

triadic

#4D74BC #BC4D74 #74BC4D

tetradic

#4D74BC #BC4DAC #BC954D #4DBC5E

square

#4D74BC #BC4DAC #BC954D #4DBC5E

split-complementary

#4D74BC #BC5E4D #ACBC4D

monochromatic

#273E68 #385894 #4D74BC #7997CD #A6B9DD

Accessibility & contrast

On white

4.63

#4D74BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.54

#4D74BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #4D74BC

4.63:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4D74BC	#FFFFFF	#000000	##FFFFFF
##4D74BC	1.00	4.63	4.54	4.63
#FFFFFF	4.63	1.00	21.00	1.00
#000000	4.54	21.00	1.00	21.00
##FFFFFF	4.63	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#567ABF

Deuteranopia (green-blind)

#4770BA

Tritanopia (blue-blind)

#00848F

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #4d74bc;
/* rgb */ color: rgb(77, 116, 188);
/* oklch */ color: oklch(56.4% 0.120 261.8);

Tailwind

colors: {
  custom: {
    50: '#889bd0',
    500: '#4d74bc',
    950: '#000000',
  },
}

SCSS

$custom: #4d74bc;
$custom-light: #889bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#4d74bc",
  "rgb": {
    "r": 77,
    "g": 116,
    "b": 188
  },
  "hsl": {
    "h": 218.919,
    "s": 45.306,
    "l": 51.961
  },
  "oklch": {
    "l": 0.56406,
    "c": 0.12045,
    "h": 261.8
  },
  "luminance": 0.17699
}

Semantic roles & 50–950 ramp

primary

#4D74BC

secondary

#CBBA9A

accent

#A753D5

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0E14

muted

#7D7E82

Preview Lab

Preview with #4D74BC

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

Preview Lab → · Contrast checker → · Palette generator →