#4F5CC1#4F5CC1

#4F5CC1 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.9% C 0.157 H 274.1°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#4F5CC1
RGB	rgb(79, 92, 193)
HSL	hsl(233, 48%, 53%)
HSV	hsv(233, 59%, 76%)
CMYK	cmyk(59.1%, 52.3%, 0%, 24.3%)
CIE-LAB	lab(43.01, 25.54, -54.69)
CIE-LCH	lch(43.01, 60.36, 295.03°)
OKLab	oklab(51.86% 0.0112 -0.1566)
OKLCH	oklch(51.86% 0.157 274.1)
XYZ	xyz(16.6741, 13.1655, 52.1043)
Luminance	0.1317 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4F5CC1 #C1B44F

analogous

#4F95C1 #4F5CC1 #7B4FC1

triadic

#4F5CC1 #C14F5C #5CC14F

tetradic

#4F5CC1 #C14F95 #C1B44F #4FC17B

square

#4F5CC1 #C14F95 #C1B44F #4FC17B

split-complementary

#4F5CC1 #C17B4F #95C14F

monochromatic

#272F6F #37429C #4F5CC1 #7C86D1 #AAB0E1

Accessibility & contrast

On white

5.78

#4F5CC1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#4F5CC1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4F5CC1

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4F5CC1	#FFFFFF	#000000	##FFFFFF
##4F5CC1	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#216BC5

Deuteranopia (green-blind)

#0061BF

Tritanopia (blue-blind)

#007385

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4f5cc1;
/* rgb */ color: rgb(79, 92, 193);
/* oklch */ color: oklch(51.9% 0.157 274.1);

Tailwind

colors: {
  custom: {
    50: '#8a8ad4',
    500: '#4f5cc1',
    950: '#000000',
  },
}

SCSS

$custom: #4f5cc1;
$custom-light: #8a8ad4;
$custom-dark: #000000;

JSON

{
  "hex": "#4f5cc1",
  "rgb": {
    "r": 79,
    "g": 92,
    "b": 193
  },
  "hsl": {
    "h": 233.158,
    "s": 47.899,
    "l": 53.333
  },
  "oklch": {
    "l": 0.51857,
    "c": 0.15702,
    "h": 274.1
  },
  "luminance": 0.13167
}

Semantic roles & 50–950 ramp

primary

#4F5CC1

secondary

#CEC99D

accent

#C850D7

background

#F9F8FD

surface

#F1F0FA

border

#CBCBD3

text

#0D0B14

muted

#7E7C83

Preview Lab

Preview with #4F5CC1

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

Preview Lab → · Contrast checker → · Palette generator →