#4951C8#4951C8

#4951C8 is a mid, vivid blue. Relative luminance 0.115; OKLCH L 49.9% C 0.182 H 274.7°. Best body text is #FFFFFF at 6.37:1 contrast (WCAG AA passes).

Color values

HEX	#4951C8
RGB	rgb(73, 81, 200)
HSL	hsl(236, 54%, 54%)
HSV	hsv(236, 64%, 78%)
CMYK	cmyk(63.5%, 59.5%, 0%, 21.6%)
CIE-LAB	lab(40.36, 33.78, -63.06)
CIE-LCH	lch(40.36, 71.54, 298.18°)
OKLab	oklab(49.94% 0.0151 -0.1815)
OKLCH	oklch(49.94% 0.182 274.7)
XYZ	xyz(16.1120, 11.4701, 55.9973)
Luminance	0.1147 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4951C8 #C8C049

analogous

#4990C8 #4951C8 #8049C8

triadic

#4951C8 #C84951 #51C849

tetradic

#4951C8 #C84990 #C8C049 #49C880

square

#4951C8 #C84990 #C8C049 #49C880

split-complementary

#4951C8 #C88049 #90C849

monochromatic

#232874 #3138A3 #4951C8 #787ED6 #A7ABE4

Accessibility & contrast

On white

6.37

#4951C8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.29

#4951C8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4951C8

6.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4951C8	#FFFFFF	#000000	##FFFFFF
##4951C8	1.00	6.37	3.29	6.37
#FFFFFF	6.37	1.00	21.00	1.00
#000000	3.29	21.00	1.00	21.00
##FFFFFF	6.37	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0065CC

Deuteranopia (green-blind)

#005AC6

Tritanopia (blue-blind)

#006E85

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #4951c8;
/* rgb */ color: rgb(73, 81, 200);
/* oklch */ color: oklch(49.9% 0.182 274.7);

Tailwind

colors: {
  custom: {
    50: '#8982da',
    500: '#4951c8',
    950: '#000000',
  },
}

SCSS

$custom: #4951c8;
$custom-light: #8982da;
$custom-dark: #000000;

JSON

{
  "hex": "#4951c8",
  "rgb": {
    "r": 73,
    "g": 81,
    "b": 200
  },
  "hsl": {
    "h": 236.22,
    "s": 53.586,
    "l": 53.529
  },
  "oklch": {
    "l": 0.49937,
    "c": 0.18214,
    "h": 274.7
  },
  "luminance": 0.11471
}

Semantic roles & 50–950 ramp

primary

#4951C8

secondary

#D2CE9B

accent

#D44BDD

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4951C8

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

Preview Lab → · Contrast checker → · Palette generator →