#4975CE#4975CE

#4975CE is a mid, vivid blue. Relative luminance 0.186; OKLCH L 57.5% C 0.146 H 262.8°. Best body text is #000000 at 4.72:1 contrast (WCAG AA passes).

Color values

HEX	#4975CE
RGB	rgb(73, 117, 206)
HSL	hsl(220, 58%, 55%)
HSV	hsv(220, 65%, 81%)
CMYK	cmyk(64.6%, 43.2%, 0%, 19.2%)
CIE-LAB	lab(50.21, 13.23, -50.63)
CIE-LCH	lch(50.21, 52.33, 284.64°)
OKLab	oklab(57.51% -0.0181 -0.1445)
OKLCH	oklch(57.51% 0.146 262.8)
XYZ	xyz(20.2456, 18.5934, 60.9025)
Luminance	0.1860 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4975CE #CEA249

analogous

#49B8CE #4975CE #5F49CE

triadic

#4975CE #CE4975 #75CE49

tetradic

#4975CE #CE49B8 #CEA249 #49CE5F

square

#4975CE #CE49B8 #CEA249 #49CE5F

split-complementary

#4975CE #CE5F49 #B8CE49

monochromatic

#213F7B #2E58AC #4975CE #799ADB #A9BEE8

Accessibility & contrast

On white

4.45

#4975CE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.72

#4975CE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #4975CE

4.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4975CE	#FFFFFF	#000000	##000000
##4975CE	1.00	4.45	4.72	4.72
#FFFFFF	4.45	1.00	21.00	21.00
#000000	4.72	21.00	1.00	1.00
##000000	4.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B7ED1

Deuteranopia (green-blind)

#3672CC

Tritanopia (blue-blind)

#008997

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #4975ce;
/* rgb */ color: rgb(73, 117, 206);
/* oklch */ color: oklch(57.5% 0.146 262.8);

Tailwind

colors: {
  custom: {
    50: '#899cdd',
    500: '#4975ce',
    950: '#000000',
  },
}

SCSS

$custom: #4975ce;
$custom-light: #899cdd;
$custom-dark: #000000;

JSON

{
  "hex": "#4975ce",
  "rgb": {
    "r": 73,
    "g": 117,
    "b": 206
  },
  "hsl": {
    "h": 220.15,
    "s": 57.576,
    "l": 54.706
  },
  "oklch": {
    "l": 0.57511,
    "c": 0.14564,
    "h": 262.8
  },
  "luminance": 0.18595
}

Semantic roles & 50–950 ramp

primary

#4975CE

secondary

#D5C39D

accent

#AE47E1

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0D0E15

muted

#7D7E83

Preview Lab

Preview with #4975CE

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

Preview Lab → · Contrast checker → · Palette generator →