#4157C4#4157C4

#4157C4 is a mid, vivid blue. Relative luminance 0.119; OKLCH L 50.3% C 0.171 H 270.4°. Best body text is #FFFFFF at 6.20:1 contrast (WCAG AA passes).

Color values

HEX	#4157C4
RGB	rgb(65, 87, 196)
HSL	hsl(230, 53%, 51%)
HSV	hsv(230, 67%, 77%)
CMYK	cmyk(66.8%, 55.6%, 0%, 23.1%)
CIE-LAB	lab(41.10, 27.35, -59.57)
CIE-LCH	lch(41.10, 65.55, 294.66°)
OKLab	oklab(50.26% 0.0013 -0.1714)
OKLCH	oklch(50.26% 0.171 270.4)
XYZ	xyz(15.5486, 11.9243, 53.6961)
Luminance	0.1193 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4157C4 #C4AE41

analogous

#4198C4 #4157C4 #6C41C4

triadic

#4157C4 #C44157 #57C441

tetradic

#4157C4 #C44198 #C4AE41 #41C46C

square

#4157C4 #C44198 #C4AE41 #41C46C

split-complementary

#4157C4 #C46C41 #98C441

monochromatic

#212D6A #2F4198 #4157C4 #7080D3 #9EAAE1

Accessibility & contrast

On white

6.20

#4157C4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.39

#4157C4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4157C4

6.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4157C4	#FFFFFF	#000000	##FFFFFF
##4157C4	1.00	6.20	3.39	6.20
#FFFFFF	6.20	1.00	21.00	1.00
#000000	3.39	21.00	1.00	21.00
##FFFFFF	6.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0067C8

Deuteranopia (green-blind)

#005BC2

Tritanopia (blue-blind)

#007185

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #4157c4;
/* rgb */ color: rgb(65, 87, 196);
/* oklch */ color: oklch(50.3% 0.171 270.4);

Tailwind

colors: {
  custom: {
    50: '#8486d7',
    500: '#4157c4',
    950: '#000000',
  },
}

SCSS

$custom: #4157c4;
$custom-light: #8486d7;
$custom-dark: #000000;

JSON

{
  "hex": "#4157c4",
  "rgb": {
    "r": 65,
    "g": 87,
    "b": 196
  },
  "hsl": {
    "h": 229.924,
    "s": 52.61,
    "l": 51.176
  },
  "oklch": {
    "l": 0.50264,
    "c": 0.17137,
    "h": 270.4
  },
  "luminance": 0.11926
}

Semantic roles & 50–950 ramp

primary

#4157C4

secondary

#CDC493

accent

#C44CDC

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #4157C4

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

Preview Lab → · Contrast checker → · Palette generator →