#4851CE#4851CE

#4851CE is a mid, vivid blue. Relative luminance 0.117; OKLCH L 50.4% C 0.190 H 274.2°. Best body text is #FFFFFF at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#4851CE
RGB	rgb(72, 81, 206)
HSL	hsl(236, 58%, 55%)
HSV	hsv(236, 65%, 81%)
CMYK	cmyk(65%, 60.7%, 0%, 19.2%)
CIE-LAB	lab(40.76, 35.67, -65.88)
CIE-LCH	lch(40.76, 74.92, 298.43°)
OKLab	oklab(50.36% 0.0138 -0.1898)
OKLCH	oklch(50.36% 0.19 274.2)
XYZ	xyz(16.7518, 11.7173, 59.7594)
Luminance	0.1172 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4851CE #CEC548

analogous

#4894CE #4851CE #8248CE

triadic

#4851CE #CE4851 #51CE48

tetradic

#4851CE #CE4894 #CEC548 #48CE82

square

#4851CE #CE4894 #CEC548 #48CE82

split-complementary

#4851CE #CE8248 #94CE48

monochromatic

#21277B #2E36AB #4851CE #787FDB #A9ADE8

Accessibility & contrast

On white

6.28

#4851CE on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.34

#4851CE on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4851CE

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4851CE	#FFFFFF	#000000	##FFFFFF
##4851CE	1.00	6.28	3.34	6.28
#FFFFFF	6.28	1.00	21.00	1.00
#000000	3.34	21.00	1.00	21.00
##FFFFFF	6.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0066D2

Deuteranopia (green-blind)

#005ACC

Tritanopia (blue-blind)

#007088

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #4851ce;
/* rgb */ color: rgb(72, 81, 206);
/* oklch */ color: oklch(50.4% 0.190 274.2);

Tailwind

colors: {
  custom: {
    50: '#8a82de',
    500: '#4851ce',
    950: '#000000',
  },
}

SCSS

$custom: #4851ce;
$custom-light: #8a82de;
$custom-dark: #000000;

JSON

{
  "hex": "#4851ce",
  "rgb": {
    "r": 72,
    "g": 81,
    "b": 206
  },
  "hsl": {
    "h": 235.97,
    "s": 57.759,
    "l": 54.51
  },
  "oklch": {
    "l": 0.50363,
    "c": 0.19031,
    "h": 274.2
  },
  "luminance": 0.11719
}

Semantic roles & 50–950 ramp

primary

#4851CE

secondary

#D5D19D

accent

#D747E1

background

#F9F7FD

surface

#F1EEFB

border

#CBC9D4

text

#0D0A15

muted

#7E7C83

Preview Lab

Preview with #4851CE

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

Preview Lab → · Contrast checker → · Palette generator →