#5F74E4#5F74E4

#5F74E4 is a mid, vivid blue. Relative luminance 0.205; OKLCH L 59.9% C 0.170 H 272.3°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#5F74E4
RGB	rgb(95, 116, 228)
HSL	hsl(231, 71%, 63%)
HSV	hsv(231, 58%, 89%)
CMYK	cmyk(58.3%, 49.1%, 0%, 10.6%)
CIE-LAB	lab(52.42, 25.27, -59.46)
CIE-LCH	lch(52.42, 64.61, 293.03°)
OKLab	oklab(59.94% 0.0068 -0.17)
OKLCH	oklch(59.94% 0.17 272.3)
XYZ	xyz(24.9637, 20.5232, 76.0296)
Luminance	0.2052 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F74E4 #E4CF5F

analogous

#5FB7E4 #5F74E4 #8C5FE4

triadic

#5F74E4 #E45F74 #74E45F

tetradic

#5F74E4 #E45FB7 #E4CF5F #5FE48C

square

#5F74E4 #E45FB7 #E4CF5F #5FE48C

split-complementary

#5F74E4 #E48C5F #B7E45F

monochromatic

#1D33AC #2B47DB #5F74E4 #93A1ED #C8CFF6

Accessibility & contrast

On white

4.11

#5F74E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#5F74E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F74E4

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F74E4	#FFFFFF	#000000	##000000
##5F74E4	1.00	4.11	5.10	5.10
#FFFFFF	4.11	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A83E8

Deuteranopia (green-blind)

#2178E2

Tritanopia (blue-blind)

#008DA1

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #5f74e4;
/* rgb */ color: rgb(95, 116, 228);
/* oklch */ color: oklch(59.9% 0.170 272.3);

Tailwind

colors: {
  custom: {
    50: '#979bed',
    500: '#5f74e4',
    950: '#000000',
  },
}

SCSS

$custom: #5f74e4;
$custom-light: #979bed;
$custom-dark: #000000;

JSON

{
  "hex": "#5f74e4",
  "rgb": {
    "r": 95,
    "g": 116,
    "b": 228
  },
  "hsl": {
    "h": 230.526,
    "s": 71.123,
    "l": 63.333
  },
  "oklch": {
    "l": 0.59939,
    "c": 0.17016,
    "h": 272.3
  },
  "luminance": 0.20525
}

Semantic roles & 50–950 ramp

primary

#5F74E4

secondary

#E7E0B8

accent

#B512D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #5F74E4

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

Preview Lab → · Contrast checker → · Palette generator →