#5976CB#5976CB

#5976CB is a mid, vivid blue. Relative luminance 0.194; OKLCH L 58.4% C 0.135 H 267.9°. Best body text is #000000 at 4.88:1 contrast (WCAG AA passes).

Color values

HEX	#5976CB
RGB	rgb(89, 118, 203)
HSL	hsl(225, 52%, 57%)
HSV	hsv(225, 56%, 80%)
CMYK	cmyk(56.2%, 41.9%, 0%, 20.4%)
CIE-LAB	lab(51.14, 14.65, -47.39)
CIE-LCH	lch(51.14, 49.60, 287.18°)
OKLab	oklab(58.4% -0.0049 -0.1347)
OKLCH	oklch(58.4% 0.135 267.9)
XYZ	xyz(21.3741, 19.3909, 59.1048)
Luminance	0.1939 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5976CB #CBAE59

analogous

#59AFCB #5976CB #7559CB

triadic

#5976CB #CB5976 #76CB59

tetradic

#5976CB #CB59AF #CBAE59 #59CB75

square

#5976CB #CB59AF #CBAE59 #59CB75

split-complementary

#5976CB #CB7559 #AFCB59

monochromatic

#283F81 #3756B0 #5976CB #889CDA #B6C3E8

Accessibility & contrast

On white

4.30

#5976CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.88

#5976CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5976CB

4.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5976CB	#FFFFFF	#000000	##000000
##5976CB	1.00	4.30	4.88	4.88
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.88	21.00	1.00	1.00
##000000	4.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#527FCE

Deuteranopia (green-blind)

#4375C9

Tritanopia (blue-blind)

#0F8996

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #5976cb;
/* rgb */ color: rgb(89, 118, 203);
/* oklch */ color: oklch(58.4% 0.135 267.9);

Tailwind

colors: {
  custom: {
    50: '#909ddb',
    500: '#5976cb',
    950: '#000000',
  },
}

SCSS

$custom: #5976cb;
$custom-light: #909ddb;
$custom-dark: #000000;

JSON

{
  "hex": "#5976cb",
  "rgb": {
    "r": 89,
    "g": 118,
    "b": 203
  },
  "hsl": {
    "h": 224.737,
    "s": 52.294,
    "l": 57.255
  },
  "oklch": {
    "l": 0.58397,
    "c": 0.13475,
    "h": 267.9
  },
  "luminance": 0.19393
}

Semantic roles & 50–950 ramp

primary

#5976CB

secondary

#D7CBA9

accent

#B74CDC

background

#F9F9FD

surface

#F2F2FB

border

#CCCCD4

text

#0D0E15

muted

#7E7E83

Preview Lab

Preview with #5976CB

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

Preview Lab → · Contrast checker → · Palette generator →