#5F75E4#5F75E4

#5F75E4 is a mid, vivid blue. Relative luminance 0.208; OKLCH L 60.1% C 0.169 H 272.0°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5F75E4
RGB	rgb(95, 117, 228)
HSL	hsl(230, 71%, 63%)
HSV	hsv(230, 58%, 89%)
CMYK	cmyk(58.3%, 48.7%, 0%, 10.6%)
CIE-LAB	lab(52.68, 24.66, -59.05)
CIE-LCH	lch(52.68, 63.99, 292.67°)
OKLab	oklab(60.13% 0.0058 -0.1688)
OKLCH	oklch(60.13% 0.169 272)
XYZ	xyz(25.0796, 20.7550, 76.0682)
Luminance	0.2076 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F75E4 #E4CE5F

analogous

#5FB7E4 #5F75E4 #8B5FE4

triadic

#5F75E4 #E45F75 #75E45F

tetradic

#5F75E4 #E45FB7 #E4CE5F #5FE48B

square

#5F75E4 #E45FB7 #E4CE5F #5FE48B

split-complementary

#5F75E4 #E48B5F #B7E45F

monochromatic

#1D35AC #2B48DB #5F75E4 #93A2ED #C8CFF6

Accessibility & contrast

On white

4.08

#5F75E4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5F75E4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F75E4

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F75E4	#FFFFFF	#000000	##000000
##5F75E4	1.00	4.08	5.15	5.15
#FFFFFF	4.08	1.00	21.00	21.00
#000000	5.15	21.00	1.00	1.00
##000000	5.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C84E8

Deuteranopia (green-blind)

#2578E2

Tritanopia (blue-blind)

#008EA2

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5f75e4;
/* rgb */ color: rgb(95, 117, 228);
/* oklch */ color: oklch(60.1% 0.169 272.0);

Tailwind

colors: {
  custom: {
    50: '#979ced',
    500: '#5f75e4',
    950: '#000000',
  },
}

SCSS

$custom: #5f75e4;
$custom-light: #979ced;
$custom-dark: #000000;

JSON

{
  "hex": "#5f75e4",
  "rgb": {
    "r": 95,
    "g": 117,
    "b": 228
  },
  "hsl": {
    "h": 230.075,
    "s": 71.123,
    "l": 63.333
  },
  "oklch": {
    "l": 0.60134,
    "c": 0.16889,
    "h": 272
  },
  "luminance": 0.20757
}

Semantic roles & 50–950 ramp

primary

#5F75E4

secondary

#E7DFB8

accent

#B312D3

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E16

muted

#7E7E84

Preview Lab

Preview with #5F75E4

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

Preview Lab → · Contrast checker → · Palette generator →