#4F74AD#4F74AD

#4F74AD is a mid, moderate blue. Relative luminance 0.172; OKLCH L 55.7% C 0.099 H 258.8°. Best body text is #FFFFFF at 4.74:1 contrast (WCAG AA passes).

Color values

HEX	#4F74AD
RGB	rgb(79, 116, 173)
HSL	hsl(216, 37%, 49%)
HSV	hsv(216, 54%, 68%)
CMYK	cmyk(54.3%, 32.9%, 0%, 32.2%)
CIE-LAB	lab(48.47, 3.87, -34.37)
CIE-LCH	lch(48.47, 34.58, 276.43°)
OKLab	oklab(55.68% -0.0192 -0.0968)
OKLCH	oklch(55.68% 0.099 258.8)
XYZ	xyz(17.0101, 17.1689, 41.9446)
Luminance	0.1717 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F74AD #AD884F

analogous

#4FA3AD #4F74AD #594FAD

triadic

#4F74AD #AD4F74 #74AD4F

tetradic

#4F74AD #AD4FA3 #AD884F #4FAD59

square

#4F74AD #AD4FA3 #AD884F #4FAD59

split-complementary

#4F74AD #AD594F #A3AD4F

monochromatic

#293C59 #3C5883 #4F74AD #7895C1 #A2B6D4

Accessibility & contrast

On white

4.74

#4F74AD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.43

#4F74AD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F74AD

4.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F74AD	#FFFFFF	#000000	##FFFFFF
##4F74AD	1.00	4.74	4.43	4.74
#FFFFFF	4.74	1.00	21.00	1.00
#000000	4.43	21.00	1.00	21.00
##FFFFFF	4.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5D78AF

Deuteranopia (green-blind)

#526FAC

Tritanopia (blue-blind)

#1A8188

Achromatopsia (no color)

#737373

Design tokens & code

CSS

--color: #4f74ad;
/* rgb */ color: rgb(79, 116, 173);
/* oklch */ color: oklch(55.7% 0.099 258.8);

Tailwind

colors: {
  custom: {
    50: '#879bc5',
    500: '#4f74ad',
    950: '#000000',
  },
}

SCSS

$custom: #4f74ad;
$custom-light: #879bc5;
$custom-dark: #000000;

JSON

{
  "hex": "#4f74ad",
  "rgb": {
    "r": 79,
    "g": 116,
    "b": 173
  },
  "hsl": {
    "h": 216.383,
    "s": 37.302,
    "l": 49.412
  },
  "oklch": {
    "l": 0.55675,
    "c": 0.09873,
    "h": 258.8
  },
  "luminance": 0.1717
}

Semantic roles & 50–950 ramp

primary

#4F74AD

secondary

#C2B196

accent

#A05BCD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0C0E13

muted

#7D7E82

Preview Lab

Preview with #4F74AD

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

Preview Lab → · Contrast checker → · Palette generator →