#4757C2#4757C2

#4757C2 is a mid, vivid blue. Relative luminance 0.121; OKLCH L 50.5% C 0.167 H 272.5°. Best body text is #FFFFFF at 6.16:1 contrast (WCAG AA passes).

Color values

HEX	#4757C2
RGB	rgb(71, 87, 194)
HSL	hsl(232, 50%, 52%)
HSV	hsv(232, 63%, 76%)
CMYK	cmyk(63.4%, 55.2%, 0%, 23.9%)
CIE-LAB	lab(41.30, 27.62, -58.07)
CIE-LCH	lch(41.30, 64.30, 295.44°)
OKLab	oklab(50.46% 0.0074 -0.1668)
OKLCH	oklch(50.46% 0.167 272.5)
XYZ	xyz(15.7411, 12.0497, 52.5248)
Luminance	0.1205 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4757C2 #C2B247

analogous

#4795C2 #4757C2 #7547C2

triadic

#4757C2 #C24757 #57C247

tetradic

#4757C2 #C24795 #C2B247 #47C275

square

#4757C2 #C24795 #C2B247 #47C275

split-complementary

#4757C2 #C27547 #95C247

monochromatic

#242D6B #334099 #4757C2 #7581D1 #A3ABE0

Accessibility & contrast

On white

6.16

#4757C2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.41

#4757C2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4757C2

6.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4757C2	#FFFFFF	#000000	##FFFFFF
##4757C2	1.00	6.16	3.41	6.16
#FFFFFF	6.16	1.00	21.00	1.00
#000000	3.41	21.00	1.00	21.00
##FFFFFF	6.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C6

Deuteranopia (green-blind)

#005CC0

Tritanopia (blue-blind)

#007084

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4757c2;
/* rgb */ color: rgb(71, 87, 194);
/* oklch */ color: oklch(50.5% 0.167 272.5);

Tailwind

colors: {
  custom: {
    50: '#8786d5',
    500: '#4757c2',
    950: '#000000',
  },
}

SCSS

$custom: #4757c2;
$custom-light: #8786d5;
$custom-dark: #000000;

JSON

{
  "hex": "#4757c2",
  "rgb": {
    "r": 71,
    "g": 87,
    "b": 194
  },
  "hsl": {
    "h": 232.195,
    "s": 50.204,
    "l": 51.961
  },
  "oklch": {
    "l": 0.5046,
    "c": 0.16698,
    "h": 272.5
  },
  "luminance": 0.12051
}

Semantic roles & 50–950 ramp

primary

#4757C2

secondary

#CDC697

accent

#C84EDA

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4757C2

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

Preview Lab → · Contrast checker → · Palette generator →