#5973E9#5973E9

#5973E9 is a mid, vivid blue. Relative luminance 0.203; OKLCH L 59.7% C 0.180 H 270.7°. Best body text is #000000 at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#5973E9
RGB	rgb(89, 115, 233)
HSL	hsl(229, 77%, 63%)
HSV	hsv(229, 62%, 91%)
CMYK	cmyk(61.8%, 50.6%, 0%, 8.6%)
CIE-LAB	lab(52.14, 26.47, -62.75)
CIE-LCH	lch(52.14, 68.10, 292.87°)
OKLab	oklab(59.73% 0.0022 -0.1798)
OKLCH	oklch(59.73% 0.18 270.7)
XYZ	xyz(24.9536, 20.2664, 79.6718)
Luminance	0.2027 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5973E9 #E9CF59

analogous

#59BBE9 #5973E9 #8759E9

triadic

#5973E9 #E95973 #73E959

tetradic

#5973E9 #E959BB #E9CF59 #59E987

square

#5973E9 #E959BB #E9CF59 #59E987

split-complementary

#5973E9 #E98759 #BBE959

monochromatic

#1733B0 #2345E2 #5973E9 #8FA1F0 #C5CEF7

Accessibility & contrast

On white

4.16

#5973E9 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.05

#5973E9 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5973E9

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5973E9	#FFFFFF	#000000	##000000
##5973E9	1.00	4.16	5.05	5.05
#FFFFFF	4.16	1.00	21.00	21.00
#000000	5.05	21.00	1.00	1.00
##000000	5.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F83ED

Deuteranopia (green-blind)

#0076E7

Tritanopia (blue-blind)

#008EA3

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #5973e9;
/* rgb */ color: rgb(89, 115, 233);
/* oklch */ color: oklch(59.7% 0.180 270.7);

Tailwind

colors: {
  custom: {
    50: '#959af1',
    500: '#5973e9',
    950: '#000000',
  },
}

SCSS

$custom: #5973e9;
$custom-light: #959af1;
$custom-dark: #000000;

JSON

{
  "hex": "#5973e9",
  "rgb": {
    "r": 89,
    "g": 115,
    "b": 233
  },
  "hsl": {
    "h": 229.167,
    "s": 76.596,
    "l": 63.137
  },
  "oklch": {
    "l": 0.59732,
    "c": 0.17983,
    "h": 270.7
  },
  "luminance": 0.20269
}

Semantic roles & 50–950 ramp

primary

#5973E9

secondary

#E9DFB5

accent

#B40DD9

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #5973E9

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

Preview Lab → · Contrast checker → · Palette generator →