#4977F3#4977F3

#4977F3 is a mid, vivid blue. Relative luminance 0.211; OKLCH L 60.4% C 0.193 H 265.6°. Best body text is #000000 at 5.22:1 contrast (WCAG AA passes).

Color values

HEX	#4977F3
RGB	rgb(73, 119, 243)
HSL	hsl(224, 88%, 62%)
HSV	hsv(224, 70%, 95%)
CMYK	cmyk(70%, 51%, 0%, 4.7%)
CIE-LAB	lab(53.04, 24.98, -66.92)
CIE-LCH	lch(53.04, 71.43, 290.47°)
OKLab	oklab(60.41% -0.0148 -0.1924)
OKLCH	oklch(60.41% 0.193 265.6)
XYZ	xyz(25.5165, 21.0785, 87.5005)
Luminance	0.2108 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4977F3 #F3C549

analogous

#49CCF3 #4977F3 #7049F3

triadic

#4977F3 #F34977 #77F349

tetradic

#4977F3 #F349CC #F3C549 #49F370

square

#4977F3 #F349CC #F3C549 #49F370

split-complementary

#4977F3 #F37049 #CCF349

monochromatic

#0C3AB6 #104CEF #4977F3 #82A2F7 #BCCDFB

Accessibility & contrast

On white

4.03

#4977F3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.22

#4977F3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4977F3

5.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4977F3	#FFFFFF	#000000	##000000
##4977F3	1.00	4.03	5.22	5.22
#FFFFFF	4.03	1.00	21.00	21.00
#000000	5.22	21.00	1.00	1.00
##000000	5.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2787F7

Deuteranopia (green-blind)

#0077F1

Tritanopia (blue-blind)

#0095AA

Achromatopsia (no color)

#7F7F7F

Design tokens & code

CSS

--color: #4977f3;
/* rgb */ color: rgb(73, 119, 243);
/* oklch */ color: oklch(60.4% 0.193 265.6);

Tailwind

colors: {
  custom: {
    50: '#8f9df8',
    500: '#4977f3',
    950: '#000000',
  },
}

SCSS

$custom: #4977f3;
$custom-light: #8f9df8;
$custom-dark: #000000;

JSON

{
  "hex": "#4977f3",
  "rgb": {
    "r": 73,
    "g": 119,
    "b": 243
  },
  "hsl": {
    "h": 223.765,
    "s": 87.629,
    "l": 61.961
  },
  "oklch": {
    "l": 0.60408,
    "c": 0.19293,
    "h": 265.6
  },
  "luminance": 0.21081
}

Semantic roles & 50–950 ramp

primary

#4977F3

secondary

#EBDAAD

accent

#A701E4

background

#F9F9FF

surface

#F2F2FF

border

#CCCCD7

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #4977F3

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

Preview Lab → · Contrast checker → · Palette generator →