#4974CF#4974CF

#4974CF is a mid, vivid blue. Relative luminance 0.184; OKLCH L 57.4% C 0.148 H 263.4°. Best body text is #000000 at 4.68:1 contrast (WCAG AA passes).

Color values

HEX	#4974CF
RGB	rgb(73, 116, 207)
HSL	hsl(221, 58%, 55%)
HSV	hsv(221, 65%, 81%)
CMYK	cmyk(64.7%, 44%, 0%, 18.8%)
CIE-LAB	lab(49.99, 14.20, -51.55)
CIE-LCH	lch(49.99, 53.47, 285.40°)
OKLab	oklab(57.36% -0.017 -0.1472)
OKLCH	oklch(57.36% 0.148 263.4)
XYZ	xyz(20.2516, 18.4103, 61.5057)
Luminance	0.1841 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4974CF #CFA449

analogous

#49B7CF #4974CF #6149CF

triadic

#4974CF #CF4974 #74CF49

tetradic

#4974CF #CF49B7 #CFA449 #49CF61

square

#4974CF #CF49B7 #CFA449 #49CF61

split-complementary

#4974CF #CF6149 #B7CF49

monochromatic

#213E7D #2E57AD #4974CF #7999DC #AABEE9

Accessibility & contrast

On white

4.48

#4974CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.68

#4974CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4974CF

4.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4974CF	#FFFFFF	#000000	##000000
##4974CF	1.00	4.48	4.68	4.68
#FFFFFF	4.48	1.00	21.00	21.00
#000000	4.68	21.00	1.00	1.00
##000000	4.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497ED2

Deuteranopia (green-blind)

#3371CD

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4974cf;
/* rgb */ color: rgb(73, 116, 207);
/* oklch */ color: oklch(57.4% 0.148 263.4);

Tailwind

colors: {
  custom: {
    50: '#899bde',
    500: '#4974cf',
    950: '#000000',
  },
}

SCSS

$custom: #4974cf;
$custom-light: #899bde;
$custom-dark: #000000;

JSON

{
  "hex": "#4974cf",
  "rgb": {
    "r": 73,
    "g": 116,
    "b": 207
  },
  "hsl": {
    "h": 220.746,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57362,
    "c": 0.14819,
    "h": 263.4
  },
  "luminance": 0.18412
}

Semantic roles & 50–950 ramp

primary

#4974CF

secondary

#D6C49E

accent

#B046E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4974CF

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

Preview Lab → · Contrast checker → · Palette generator →