#4976CF#4976CF

#4976CF is a mid, vivid blue. Relative luminance 0.189; OKLCH L 57.8% C 0.146 H 262.5°. Best body text is #000000 at 4.78:1 contrast (WCAG AA passes).

Color values

HEX	#4976CF
RGB	rgb(73, 118, 207)
HSL	hsl(220, 58%, 55%)
HSV	hsv(220, 65%, 81%)
CMYK	cmyk(64.7%, 43%, 0%, 18.8%)
CIE-LAB	lab(50.54, 12.96, -50.67)
CIE-LCH	lch(50.54, 52.30, 284.34°)
OKLab	oklab(57.79% -0.019 -0.1446)
OKLCH	oklch(57.79% 0.146 262.5)
XYZ	xyz(20.4846, 18.8764, 61.5834)
Luminance	0.1888 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4976CF #CFA249

analogous

#49B9CF #4976CF #5F49CF

triadic

#4976CF #CF4976 #76CF49

tetradic

#4976CF #CF49B9 #CFA249 #49CF5F

square

#4976CF #CF49B9 #CFA249 #49CF5F

split-complementary

#4976CF #CF5F49 #B9CF49

monochromatic

#21407D #2E58AD #4976CF #799ADC #AABFE9

Accessibility & contrast

On white

4.40

#4976CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.78

#4976CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4976CF

4.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4976CF	#FFFFFF	#000000	##000000
##4976CF	1.00	4.40	4.78	4.78
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.78	21.00	1.00	1.00
##000000	4.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C7FD2

Deuteranopia (green-blind)

#3773CD

Tritanopia (blue-blind)

#008A98

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #4976cf;
/* rgb */ color: rgb(73, 118, 207);
/* oklch */ color: oklch(57.8% 0.146 262.5);

Tailwind

colors: {
  custom: {
    50: '#899dde',
    500: '#4976cf',
    950: '#000000',
  },
}

SCSS

$custom: #4976cf;
$custom-light: #899dde;
$custom-dark: #000000;

JSON

{
  "hex": "#4976cf",
  "rgb": {
    "r": 73,
    "g": 118,
    "b": 207
  },
  "hsl": {
    "h": 219.851,
    "s": 58.261,
    "l": 54.902
  },
  "oklch": {
    "l": 0.57787,
    "c": 0.14583,
    "h": 262.5
  },
  "luminance": 0.18878
}

Semantic roles & 50–950 ramp

primary

#4976CF

secondary

#D6C39E

accent

#AD46E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4976CF

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

Preview Lab → · Contrast checker → · Palette generator →