#597ABB#597ABB

#597ABB is a mid, moderate blue. Relative luminance 0.196; OKLCH L 58.3% C 0.107 H 263.0°. Best body text is #000000 at 4.93:1 contrast (WCAG AA passes).

Color values

HEX	#597ABB
RGB	rgb(89, 122, 187)
HSL	hsl(220, 42%, 54%)
HSV	hsv(220, 52%, 73%)
CMYK	cmyk(52.4%, 34.8%, 0%, 26.7%)
CIE-LAB	lab(51.42, 7.04, -37.80)
CIE-LCH	lch(51.42, 38.45, 280.55°)
OKLab	oklab(58.34% -0.0131 -0.1066)
OKLCH	oklch(58.34% 0.107 263)
XYZ	xyz(20.0460, 19.6293, 49.7366)
Luminance	0.1963 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597ABB #BB9A59

analogous

#59ABBB #597ABB #6959BB

triadic

#597ABB #BB597A #7ABB59

tetradic

#597ABB #BB59AB #BB9A59 #59BB69

square

#597ABB #BB59AB #BB9A59 #59BB69

split-complementary

#597ABB #BB6959 #ABBB59

monochromatic

#2D426D #3E5D98 #597ABB #849DCD #B0C0DF

Accessibility & contrast

On white

4.26

#597ABB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.93

#597ABB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597ABB

4.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597ABB	#FFFFFF	#000000	##000000
##597ABB	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)

#617FBE

Deuteranopia (green-blind)

#5576BA

Tritanopia (blue-blind)

#288892

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #597abb;
/* rgb */ color: rgb(89, 122, 187);
/* oklch */ color: oklch(58.3% 0.107 263.0);

Tailwind

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

SCSS

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

JSON

{
  "hex": "#597abb",
  "rgb": {
    "r": 89,
    "g": 122,
    "b": 187
  },
  "hsl": {
    "h": 219.796,
    "s": 41.88,
    "l": 54.118
  },
  "oklch": {
    "l": 0.58337,
    "c": 0.1074,
    "h": 263
  },
  "luminance": 0.19631
}

Semantic roles & 50–950 ramp

primary

#597ABB

secondary

#CDBFA3

accent

#A856D2

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0E14

muted

#7E7E82

Preview Lab

Preview with #597ABB

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

Preview Lab → · Contrast checker → · Palette generator →