#597DBE#597DBE

#597DBE is a mid, moderate blue. Relative luminance 0.205; OKLCH L 59.2% C 0.108 H 261.6°. Best body text is #000000 at 5.10:1 contrast (WCAG AA passes).

Color values

HEX	#597DBE
RGB	rgb(89, 125, 190)
HSL	hsl(219, 44%, 55%)
HSV	hsv(219, 53%, 75%)
CMYK	cmyk(53.2%, 34.2%, 0%, 25.5%)
CIE-LAB	lab(52.41, 6.19, -37.96)
CIE-LCH	lch(52.41, 38.46, 279.26°)
OKLab	oklab(59.16% -0.0159 -0.107)
OKLCH	oklch(59.16% 0.108 261.6)
XYZ	xyz(20.7446, 20.5072, 51.5704)
Luminance	0.2051 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DBE #BE9A59

analogous

#59B0BE #597DBE #6859BE

triadic

#597DBE #BE597D #7DBE59

tetradic

#597DBE #BE59B0 #BE9A59 #59BE68

square

#597DBE #BE59B0 #BE9A59 #59BE68

split-complementary

#597DBE #BE6859 #B0BE59

monochromatic

#2C4471 #3D5F9D #597DBE #859FCF #B1C2E0

Accessibility & contrast

On white

4.12

#597DBE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.10

#597DBE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DBE

5.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DBE	#FFFFFF	#000000	##000000
##597DBE	1.00	4.12	5.10	5.10
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.10	21.00	1.00	1.00
##000000	5.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6382C1

Deuteranopia (green-blind)

#5779BD

Tritanopia (blue-blind)

#248B95

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #597dbe;
/* rgb */ color: rgb(89, 125, 190);
/* oklch */ color: oklch(59.2% 0.108 261.6);

Tailwind

colors: {
  custom: {
    50: '#8ea2d2',
    500: '#597dbe',
    950: '#000000',
  },
}

SCSS

$custom: #597dbe;
$custom-light: #8ea2d2;
$custom-dark: #000000;

JSON

{
  "hex": "#597dbe",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 190
  },
  "hsl": {
    "h": 218.614,
    "s": 43.723,
    "l": 54.706
  },
  "oklch": {
    "l": 0.59155,
    "c": 0.10822,
    "h": 261.6
  },
  "luminance": 0.20509
}

Semantic roles & 50–950 ramp

primary

#597DBE

secondary

#CFC0A4

accent

#A654D3

background

#F9F9FC

surface

#F1F2F9

border

#CBCCD2

text

#0D0F14

muted

#7E7E82

Preview Lab

Preview with #597DBE

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

Preview Lab → · Contrast checker → · Palette generator →