#4A71BC#4A71BC

#4A71BC is a mid, vivid blue. Relative luminance 0.169; OKLCH L 55.6% C 0.125 H 262.3°. Best body text is #FFFFFF at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#4A71BC
RGB	rgb(74, 113, 188)
HSL	hsl(219, 46%, 51%)
HSV	hsv(219, 61%, 74%)
CMYK	cmyk(60.6%, 39.9%, 0%, 26.3%)
CIE-LAB	lab(48.13, 9.67, -43.62)
CIE-LCH	lch(48.13, 44.68, 282.50°)
OKLab	oklab(55.59% -0.0167 -0.124)
OKLCH	oklch(55.59% 0.125 262.3)
XYZ	xyz(17.8031, 16.8954, 49.8901)
Luminance	0.1690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4A71BC #BC954A

analogous

#4AAABC #4A71BC #5C4ABC

triadic

#4A71BC #BC4A71 #71BC4A

tetradic

#4A71BC #BC4AAA #BC954A #4ABC5C

square

#4A71BC #BC4AAA #BC954A #4ABC5C

split-complementary

#4A71BC #BC5C4A #AABC4A

monochromatic

#263C66 #365693 #4A71BC #7794CD #A3B7DD

Accessibility & contrast

On white

4.80

#4A71BC on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.38

#4A71BC on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4A71BC

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4A71BC	#FFFFFF	#000000	##FFFFFF
##4A71BC	1.00	4.80	4.38	4.80
#FFFFFF	4.80	1.00	21.00	1.00
#000000	4.38	21.00	1.00	21.00
##FFFFFF	4.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5078BF

Deuteranopia (green-blind)

#416DBA

Tritanopia (blue-blind)

#00828D

Achromatopsia (no color)

#727272

Design tokens & code

CSS

--color: #4a71bc;
/* rgb */ color: rgb(74, 113, 188);
/* oklch */ color: oklch(55.6% 0.125 262.3);

Tailwind

colors: {
  custom: {
    50: '#8699d0',
    500: '#4a71bc',
    950: '#000000',
  },
}

SCSS

$custom: #4a71bc;
$custom-light: #8699d0;
$custom-dark: #000000;

JSON

{
  "hex": "#4a71bc",
  "rgb": {
    "r": 74,
    "g": 113,
    "b": 188
  },
  "hsl": {
    "h": 219.474,
    "s": 45.968,
    "l": 51.373
  },
  "oklch": {
    "l": 0.55591,
    "c": 0.12509,
    "h": 262.3
  },
  "luminance": 0.16897
}

Semantic roles & 50–950 ramp

primary

#4A71BC

secondary

#CAB998

accent

#A952D6

background

#F8F9FC

surface

#F0F2F9

border

#CBCCD2

text

#0C0D14

muted

#7D7E82

Preview Lab

Preview with #4A71BC

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

Preview Lab → · Contrast checker → · Palette generator →