#4837E0#4837E0

#4837E0 is a mid, highly saturated blue. Relative luminance 0.095; OKLCH L 48.1% C 0.240 H 276.9°. Best body text is #FFFFFF at 7.25:1 contrast (WCAG AA passes).

Color values

HEX	#4837E0
RGB	rgb(72, 55, 224)
HSL	hsl(246, 73%, 55%)
HSV	hsv(246, 75%, 88%)
CMYK	cmyk(67.9%, 75.4%, 0%, 12.2%)
CIE-LAB	lab(36.91, 56.32, -82.54)
CIE-LCH	lch(36.91, 99.93, 304.31°)
OKLab	oklab(48.08% 0.0287 -0.2385)
OKLCH	oklch(48.08% 0.24 276.9)
XYZ	xyz(17.4888, 9.4903, 71.4167)
Luminance	0.0949 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Blue With A Hint Of Purple

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4837E0 #CFE037

analogous

#377AE0 #4837E0 #9D37E0

triadic

#4837E0 #E04837 #37E048

tetradic

#4837E0 #E0377A #CFE037 #37E09D

square

#4837E0 #E0377A #CFE037 #37E09D

split-complementary

#4837E0 #E09D37 #7AE037

monochromatic

#211588 #2D1DBD #4837E0 #786CE8 #A9A1F0

Accessibility & contrast

On white

7.25

#4837E0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#4837E0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #4837E0

7.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4837E0	#FFFFFF	#000000	##FFFFFF
##4837E0	1.00	7.25	2.90	7.25
#FFFFFF	7.25	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#005EE5

Deuteranopia (green-blind)

#004FDD

Tritanopia (blue-blind)

#00698A

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #4837e0;
/* rgb */ color: rgb(72, 55, 224);
/* oklch */ color: oklch(48.1% 0.240 276.9);

Tailwind

colors: {
  custom: {
    50: '#8f71eb',
    500: '#4837e0',
    950: '#000000',
  },
}

SCSS

$custom: #4837e0;
$custom-light: #8f71eb;
$custom-dark: #000000;

JSON

{
  "hex": "#4837e0",
  "rgb": {
    "r": 72,
    "g": 55,
    "b": 224
  },
  "hsl": {
    "h": 246.036,
    "s": 73.16,
    "l": 54.706
  },
  "oklch": {
    "l": 0.48075,
    "c": 0.24026,
    "h": 276.9
  },
  "luminance": 0.09492
}

Semantic roles & 50–950 ramp

primary

#4837E0

secondary

#D6DD96

accent

#F038DD

background

#F9F7FE

surface

#F2EDFD

border

#CCC8D5

text

#0E0816

muted

#7E7B84

Preview Lab

Preview with #4837E0

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

Preview Lab → · Contrast checker → · Palette generator →