#4857C3#4857C3

#4857C3 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.6% C 0.168 H 272.9°. Best body text is #FFFFFF at 6.13:1 contrast (WCAG AA passes).

Color values

HEX	#4857C3
RGB	rgb(72, 87, 195)
HSL	hsl(233, 51%, 52%)
HSV	hsv(233, 63%, 76%)
CMYK	cmyk(63.1%, 55.4%, 0%, 23.5%)
CIE-LAB	lab(41.43, 28.13, -58.44)
CIE-LCH	lch(41.43, 64.85, 295.71°)
OKLab	oklab(50.6% 0.0085 -0.1679)
OKLCH	oklch(50.6% 0.168 272.9)
XYZ	xyz(15.9277, 12.1329, 53.1217)
Luminance	0.1213 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4857C3 #C3B448

analogous

#4894C3 #4857C3 #7748C3

triadic

#4857C3 #C34857 #57C348

tetradic

#4857C3 #C34894 #C3B448 #48C377

square

#4857C3 #C34894 #C3B448 #48C377

split-complementary

#4857C3 #C37748 #94C348

monochromatic

#242D6D #33409B #4857C3 #7681D2 #A4ACE1

Accessibility & contrast

On white

6.13

#4857C3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.43

#4857C3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4857C3

6.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4857C3	#FFFFFF	#000000	##FFFFFF
##4857C3	1.00	6.13	3.43	6.13
#FFFFFF	6.13	1.00	21.00	1.00
#000000	3.43	21.00	1.00	21.00
##FFFFFF	6.13	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C7

Deuteranopia (green-blind)

#005CC1

Tritanopia (blue-blind)

#007184

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #4857c3;
/* rgb */ color: rgb(72, 87, 195);
/* oklch */ color: oklch(50.6% 0.168 272.9);

Tailwind

colors: {
  custom: {
    50: '#8786d6',
    500: '#4857c3',
    950: '#000000',
  },
}

SCSS

$custom: #4857c3;
$custom-light: #8786d6;
$custom-dark: #000000;

JSON

{
  "hex": "#4857c3",
  "rgb": {
    "r": 72,
    "g": 87,
    "b": 195
  },
  "hsl": {
    "h": 232.683,
    "s": 50.617,
    "l": 52.353
  },
  "oklch": {
    "l": 0.50597,
    "c": 0.16809,
    "h": 272.9
  },
  "luminance": 0.12134
}

Semantic roles & 50–950 ramp

primary

#4857C3

secondary

#CEC899

accent

#C94EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4857C3

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

Preview Lab → · Contrast checker → · Palette generator →