#5975BC#5975BC

#5975BC is a mid, moderate blue. Relative luminance 0.185; OKLCH L 57.3% C 0.115 H 266.5°. Best body text is #000000 at 4.70:1 contrast (WCAG AA passes).

Color values

HEX	#5975BC
RGB	rgb(89, 117, 188)
HSL	hsl(223, 42%, 54%)
HSV	hsv(223, 53%, 74%)
CMYK	cmyk(52.7%, 37.8%, 0%, 26.3%)
CIE-LAB	lab(50.07, 10.40, -40.50)
CIE-LCH	lch(50.07, 41.81, 284.40°)
OKLab	oklab(57.31% -0.0069 -0.1145)
OKLCH	oklch(57.31% 0.115 266.5)
XYZ	xyz(19.5552, 18.4759, 50.1029)
Luminance	0.1848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5975BC #BCA059

analogous

#59A7BC #5975BC #6F59BC

triadic

#5975BC #BC5975 #75BC59

tetradic

#5975BC #BC59A7 #BCA059 #59BC6F

square

#5975BC #BC59A7 #BCA059 #59BC6F

split-complementary

#5975BC #BC6F59 #A7BC59

monochromatic

#2C3F6E #3E589A #5975BC #8599CE #B0BDDF

Accessibility & contrast

On white

4.47

#5975BC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.70

#5975BC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5975BC

4.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5975BC	#FFFFFF	#000000	##000000
##5975BC	1.00	4.47	4.70	4.70
#FFFFFF	4.47	1.00	21.00	21.00
#000000	4.70	21.00	1.00	1.00
##000000	4.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#597CBF

Deuteranopia (green-blind)

#4D73BA

Tritanopia (blue-blind)

#29848F

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #5975bc;
/* rgb */ color: rgb(89, 117, 188);
/* oklch */ color: oklch(57.3% 0.115 266.5);

Tailwind

colors: {
  custom: {
    50: '#8e9cd0',
    500: '#5975bc',
    950: '#000000',
  },
}

SCSS

$custom: #5975bc;
$custom-light: #8e9cd0;
$custom-dark: #000000;

JSON

{
  "hex": "#5975bc",
  "rgb": {
    "r": 89,
    "g": 117,
    "b": 188
  },
  "hsl": {
    "h": 223.03,
    "s": 42.489,
    "l": 54.314
  },
  "oklch": {
    "l": 0.5731,
    "c": 0.11472,
    "h": 266.5
  },
  "luminance": 0.18477
}

Semantic roles & 50–950 ramp

primary

#5975BC

secondary

#CDC2A3

accent

#AF56D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #5975BC

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

Preview Lab → · Contrast checker → · Palette generator →