#597ABC#597ABC

#597ABC is a mid, moderate blue. Relative luminance 0.197; OKLCH L 58.4% C 0.109 H 263.2°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#597ABC
RGB	rgb(89, 122, 188)
HSL	hsl(220, 42%, 54%)
HSV	hsv(220, 53%, 74%)
CMYK	cmyk(52.7%, 35.1%, 0%, 26.3%)
CIE-LAB	lab(51.46, 7.36, -38.29)
CIE-LCH	lch(51.46, 38.99, 280.88°)
OKLab	oklab(58.39% -0.0128 -0.108)
OKLCH	oklch(58.39% 0.109 263.2)
XYZ	xyz(20.1534, 19.6723, 50.3023)
Luminance	0.1967 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597ABC #BC9B59

analogous

#59ACBC #597ABC #6A59BC

triadic

#597ABC #BC597A #7ABC59

tetradic

#597ABC #BC59AC #BC9B59 #59BC6A

square

#597ABC #BC59AC #BC9B59 #59BC6A

split-complementary

#597ABC #BC6A59 #ACBC59

monochromatic

#2C426E #3E5D9A #597ABC #859DCE #B0C0DF

Accessibility & contrast

On white

4.26

#597ABC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#597ABC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597ABC

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597ABC	#FFFFFF	#000000	##000000
##597ABC	1.00	4.26	4.93	4.93
#FFFFFF	4.26	1.00	21.00	21.00
#000000	4.93	21.00	1.00	1.00
##000000	4.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6080BF

Deuteranopia (green-blind)

#5476BB

Tritanopia (blue-blind)

#278892

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #597abc;
/* rgb */ color: rgb(89, 122, 188);
/* oklch */ color: oklch(58.4% 0.109 263.2);

Tailwind

colors: {
  custom: {
    50: '#8ea0d0',
    500: '#597abc',
    950: '#000000',
  },
}

SCSS

$custom: #597abc;
$custom-light: #8ea0d0;
$custom-dark: #000000;

JSON

{
  "hex": "#597abc",
  "rgb": {
    "r": 89,
    "g": 122,
    "b": 188
  },
  "hsl": {
    "h": 220,
    "s": 42.489,
    "l": 54.314
  },
  "oklch": {
    "l": 0.58392,
    "c": 0.10881,
    "h": 263.2
  },
  "luminance": 0.19674
}

Semantic roles & 50–950 ramp

primary

#597ABC

secondary

#CDBFA3

accent

#A956D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #597ABC

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

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