#5973B3#5973B3

#5973B3 is a mid, moderate blue. Relative luminance 0.176; OKLCH L 56.4% C 0.104 H 266.3°. Best body text is #FFFFFF at 4.64:1 contrast (WCAG AA passes).

Color values

HEX	#5973B3
RGB	rgb(89, 115, 179)
HSL	hsl(223, 37%, 53%)
HSV	hsv(223, 50%, 70%)
CMYK	cmyk(50.3%, 35.8%, 0%, 29.8%)
CIE-LAB	lab(49.05, 8.75, -36.89)
CIE-LCH	lch(49.05, 37.92, 283.35°)
OKLab	oklab(56.38% -0.0066 -0.104)
OKLCH	oklch(56.38% 0.104 266.3)
XYZ	xyz(18.3846, 17.6388, 45.0749)
Luminance	0.1764 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5973B3 #B39959

analogous

#59A0B3 #5973B3 #6C59B3

triadic

#5973B3 #B35973 #73B359

tetradic

#5973B3 #B359A0 #B39959 #59B36C

square

#5973B3 #B359A0 #B39959 #59B36C

split-complementary

#5973B3 #B36C59 #A0B359

monochromatic

#2E3D64 #41578E #5973B3 #8396C6 #ADBAD9

Accessibility & contrast

On white

4.64

#5973B3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.53

#5973B3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #5973B3

4.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5973B3	#FFFFFF	#000000	##FFFFFF
##5973B3	1.00	4.64	4.53	4.64
#FFFFFF	4.64	1.00	21.00	1.00
#000000	4.53	21.00	1.00	21.00
##FFFFFF	4.64	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A79B6

Deuteranopia (green-blind)

#5171B2

Tritanopia (blue-blind)

#32818A

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #5973b3;
/* rgb */ color: rgb(89, 115, 179);
/* oklch */ color: oklch(56.4% 0.104 266.3);

Tailwind

colors: {
  custom: {
    50: '#8d9bca',
    500: '#5973b3',
    950: '#000000',
  },
}

SCSS

$custom: #5973b3;
$custom-light: #8d9bca;
$custom-dark: #000000;

JSON

{
  "hex": "#5973b3",
  "rgb": {
    "r": 89,
    "g": 115,
    "b": 179
  },
  "hsl": {
    "h": 222.667,
    "s": 37.19,
    "l": 52.549
  },
  "oklch": {
    "l": 0.56377,
    "c": 0.10423,
    "h": 266.3
  },
  "luminance": 0.1764
}

Semantic roles & 50–950 ramp

primary

#5973B3

secondary

#C7BCA0

accent

#AC5BCD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0D0E13

muted

#7D7E82

Preview Lab

Preview with #5973B3

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

Preview Lab → · Contrast checker → · Palette generator →