#5F75E7#5F75E7

#5F75E7 is a mid, vivid blue. Relative luminance 0.209; OKLCH L 60.3% C 0.173 H 272.0°. Best body text is #000000 at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#5F75E7
RGB	rgb(95, 117, 231)
HSL	hsl(230, 74%, 64%)
HSV	hsv(230, 59%, 91%)
CMYK	cmyk(58.9%, 49.4%, 0%, 9.4%)
CIE-LAB	lab(52.87, 25.65, -60.44)
CIE-LCH	lch(52.87, 65.65, 292.99°)
OKLab	oklab(60.33% 0.0061 -0.1729)
OKLCH	oklch(60.33% 0.173 272)
XYZ	xyz(25.4996, 20.9230, 78.2806)
Luminance	0.2092 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5F75E7 #E7D15F

analogous

#5FB9E7 #5F75E7 #8D5FE7

triadic

#5F75E7 #E75F75 #75E75F

tetradic

#5F75E7 #E75FB9 #E7D15F #5FE78D

square

#5F75E7 #E75FB9 #E7D15F #5FE78D

split-complementary

#5F75E7 #E78D5F #B9E75F

monochromatic

#1B33B1 #2A47DF #5F75E7 #94A3EF #C9D1F7

Accessibility & contrast

On white

4.05

#5F75E7 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.19

#5F75E7 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5F75E7

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5F75E7	#FFFFFF	#000000	##000000
##5F75E7	1.00	4.05	5.19	5.19
#FFFFFF	4.05	1.00	21.00	21.00
#000000	5.19	21.00	1.00	1.00
##000000	5.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3984EB

Deuteranopia (green-blind)

#1E79E5

Tritanopia (blue-blind)

#008FA3

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5f75e7;
/* rgb */ color: rgb(95, 117, 231);
/* oklch */ color: oklch(60.3% 0.173 272.0);

Tailwind

colors: {
  custom: {
    50: '#979cef',
    500: '#5f75e7',
    950: '#000000',
  },
}

SCSS

$custom: #5f75e7;
$custom-light: #979cef;
$custom-dark: #000000;

JSON

{
  "hex": "#5f75e7",
  "rgb": {
    "r": 95,
    "g": 117,
    "b": 231
  },
  "hsl": {
    "h": 230.294,
    "s": 73.913,
    "l": 63.922
  },
  "oklch": {
    "l": 0.60333,
    "c": 0.17298,
    "h": 272
  },
  "luminance": 0.20925
}

Semantic roles & 50–950 ramp

primary

#5F75E7

secondary

#E9E1B9

accent

#B60FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0F0E16

muted

#7E7E84

Preview Lab

Preview with #5F75E7

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

Preview Lab → · Contrast checker → · Palette generator →