#5975E9#5975E9

#5975E9 is a mid, vivid blue. Relative luminance 0.207; OKLCH L 60.1% C 0.177 H 270.1°. Best body text is #000000 at 5.15:1 contrast (WCAG AA passes).

Color values

HEX	#5975E9
RGB	rgb(89, 117, 233)
HSL	hsl(228, 77%, 63%)
HSV	hsv(228, 62%, 91%)
CMYK	cmyk(61.8%, 49.8%, 0%, 8.6%)
CIE-LAB	lab(52.65, 25.24, -61.92)
CIE-LCH	lch(52.65, 66.87, 292.18°)
OKLab	oklab(60.12% 0.0003 -0.1774)
OKLCH	oklch(60.12% 0.177 270.1)
XYZ	xyz(25.1841, 20.7275, 79.7486)
Luminance	0.2073 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5975E9 #E9CD59

analogous

#59BDE9 #5975E9 #8559E9

triadic

#5975E9 #E95975 #75E959

tetradic

#5975E9 #E959BD #E9CD59 #59E985

square

#5975E9 #E959BD #E9CD59 #59E985

split-complementary

#5975E9 #E98559 #BDE959

monochromatic

#1735B0 #2348E2 #5975E9 #8FA2F0 #C5CFF7

Accessibility & contrast

On white

4.08

#5975E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.15

#5975E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5975E9

5.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5975E9	#FFFFFF	#000000	##000000
##5975E9	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)

#3584ED

Deuteranopia (green-blind)

#0D78E7

Tritanopia (blue-blind)

#0090A4

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #5975e9;
/* rgb */ color: rgb(89, 117, 233);
/* oklch */ color: oklch(60.1% 0.177 270.1);

Tailwind

colors: {
  custom: {
    50: '#959cf1',
    500: '#5975e9',
    950: '#000000',
  },
}

SCSS

$custom: #5975e9;
$custom-light: #959cf1;
$custom-dark: #000000;

JSON

{
  "hex": "#5975e9",
  "rgb": {
    "r": 89,
    "g": 117,
    "b": 233
  },
  "hsl": {
    "h": 228.333,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.6012,
    "c": 0.17737,
    "h": 270.1
  },
  "luminance": 0.2073
}

Semantic roles & 50–950 ramp

primary

#5975E9

secondary

#E9DFB5

accent

#B10DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5975E9

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

Preview Lab → · Contrast checker → · Palette generator →