#4851DB#4851DB

#4851DB is a mid, highly saturated blue. Relative luminance 0.124; OKLCH L 51.5% C 0.207 H 273.7°. Best body text is #FFFFFF at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#4851DB
RGB	rgb(72, 81, 219)
HSL	hsl(236, 67%, 57%)
HSV	hsv(236, 67%, 86%)
CMYK	cmyk(67.1%, 63%, 0%, 14.1%)
CIE-LAB	lab(41.81, 40.06, -71.64)
CIE-LCH	lch(41.81, 82.08, 299.21°)
OKLab	oklab(51.45% 0.0132 -0.2067)
OKLCH	oklch(51.45% 0.207 273.7)
XYZ	xyz(18.3968, 12.3754, 68.4233)
Luminance	0.1238 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4851DB #DBD248

analogous

#489ADB #4851DB #8948DB

triadic

#4851DB #DB4851 #51DB48

tetradic

#4851DB #DB489A #DBD248 #48DB89

square

#4851DB #DB489A #DBD248 #48DB89

split-complementary

#4851DB #DB8948 #9ADB48

monochromatic

#1C238D #262FC0 #4851DB #7B82E5 #AEB2EF

Accessibility & contrast

On white

6.04

#4851DB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.48

#4851DB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4851DB

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4851DB	#FFFFFF	#000000	##FFFFFF
##4851DB	1.00	6.04	3.48	6.04
#FFFFFF	6.04	1.00	21.00	1.00
#000000	3.48	21.00	1.00	21.00
##FFFFFF	6.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0069DF

Deuteranopia (green-blind)

#005CD8

Tritanopia (blue-blind)

#00748E

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #4851db;
/* rgb */ color: rgb(72, 81, 219);
/* oklch */ color: oklch(51.5% 0.207 273.7);

Tailwind

colors: {
  custom: {
    50: '#8c82e7',
    500: '#4851db',
    950: '#000000',
  },
}

SCSS

$custom: #4851db;
$custom-light: #8c82e7;
$custom-dark: #000000;

JSON

{
  "hex": "#4851db",
  "rgb": {
    "r": 72,
    "g": 81,
    "b": 219
  },
  "hsl": {
    "h": 236.327,
    "s": 67.123,
    "l": 57.059
  },
  "oklch": {
    "l": 0.51454,
    "c": 0.20714,
    "h": 273.7
  },
  "luminance": 0.12377
}

Semantic roles & 50–950 ramp

primary

#4851DB

secondary

#DDDAA2

accent

#DF3EEA

background

#F9F7FE

surface

#F2EEFD

border

#CCC9D5

text

#0E0A16

muted

#7E7C84

Preview Lab

Preview with #4851DB

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

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