#597EC0#597EC0

#597EC0 is a mid, moderate blue. Relative luminance 0.209; OKLCH L 59.5% C 0.110 H 261.4°. Best body text is #000000 at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#597EC0
RGB	rgb(89, 126, 192)
HSL	hsl(218, 45%, 55%)
HSV	hsv(218, 54%, 75%)
CMYK	cmyk(53.6%, 34.4%, 0%, 24.7%)
CIE-LAB	lab(52.78, 6.23, -38.51)
CIE-LCH	lch(52.78, 39.01, 279.19°)
OKLab	oklab(59.48% -0.0165 -0.1086)
OKLCH	oklch(59.48% 0.11 261.4)
XYZ	xyz(21.0919, 20.8497, 52.7719)
Luminance	0.2085 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597EC0 #C09B59

analogous

#59B1C0 #597EC0 #6859C0

triadic

#597EC0 #C0597E #7EC059

tetradic

#597EC0 #C059B1 #C09B59 #59C068

square

#597EC0 #C059B1 #C09B59 #59C068

split-complementary

#597EC0 #C06859 #B1C059

monochromatic

#2C4573 #3C609F #597EC0 #85A0D1 #B2C3E2

Accessibility & contrast

On white

4.06

#597EC0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.17

#597EC0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597EC0

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597EC0	#FFFFFF	#000000	##000000
##597EC0	1.00	4.06	5.17	5.17
#FFFFFF	4.06	1.00	21.00	21.00
#000000	5.17	21.00	1.00	1.00
##000000	5.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6483C3

Deuteranopia (green-blind)

#577ABF

Tritanopia (blue-blind)

#218C96

Achromatopsia (no color)

#7E7E7E

Design tokens & code

CSS

--color: #597ec0;
/* rgb */ color: rgb(89, 126, 192);
/* oklch */ color: oklch(59.5% 0.110 261.4);

Tailwind

colors: {
  custom: {
    50: '#8fa3d3',
    500: '#597ec0',
    950: '#000000',
  },
}

SCSS

$custom: #597ec0;
$custom-light: #8fa3d3;
$custom-dark: #000000;

JSON

{
  "hex": "#597ec0",
  "rgb": {
    "r": 89,
    "g": 126,
    "b": 192
  },
  "hsl": {
    "h": 218.447,
    "s": 44.978,
    "l": 55.098
  },
  "oklch": {
    "l": 0.59482,
    "c": 0.10989,
    "h": 261.4
  },
  "luminance": 0.20851
}

Semantic roles & 50–950 ramp

primary

#597EC0

secondary

#D0C0A5

accent

#A653D5

background

#F9F9FD

surface

#F1F2FA

border

#CBCCD3

text

#0D0F14

muted

#7E7E83

Preview Lab

Preview with #597EC0

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

Preview Lab → · Contrast checker → · Palette generator →