#597DB2#597DB2

#597DB2 is a mid, moderate blue. Relative luminance 0.200; OKLCH L 58.5% C 0.092 H 257.9°. Best body text is #000000 at 5.00:1 contrast (WCAG AA passes).

Color values

HEX	#597DB2
RGB	rgb(89, 125, 178)
HSL	hsl(216, 37%, 52%)
HSV	hsv(216, 50%, 70%)
CMYK	cmyk(50%, 29.8%, 0%, 30.2%)
CIE-LAB	lab(51.84, 2.41, -31.95)
CIE-LCH	lch(51.84, 32.04, 274.31°)
OKLab	oklab(58.53% -0.0192 -0.0896)
OKLCH	oklch(58.53% 0.092 257.9)
XYZ	xyz(19.4866, 20.0041, 44.9452)
Luminance	0.2001 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DB2 #B28E59

analogous

#59AAB2 #597DB2 #6159B2

triadic

#597DB2 #B2597D #7DB259

tetradic

#597DB2 #B259AA #B28E59 #59B261

square

#597DB2 #B259AA #B28E59 #59B261

split-complementary

#597DB2 #B26159 #AAB259

monochromatic

#2E4363 #41608D #597DB2 #839EC5 #ADBED9

Accessibility & contrast

On white

4.20

#597DB2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.00

#597DB2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DB2

5.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DB2	#FFFFFF	#000000	##000000
##597DB2	1.00	4.20	5.00	5.00
#FFFFFF	4.20	1.00	21.00	21.00
#000000	5.00	21.00	1.00	1.00
##000000	5.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6980B4

Deuteranopia (green-blind)

#5E78B1

Tritanopia (blue-blind)

#308990

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #597db2;
/* rgb */ color: rgb(89, 125, 178);
/* oklch */ color: oklch(58.5% 0.092 257.9);

Tailwind

colors: {
  custom: {
    50: '#8da2c9',
    500: '#597db2',
    950: '#000000',
  },
}

SCSS

$custom: #597db2;
$custom-light: #8da2c9;
$custom-dark: #000000;

JSON

{
  "hex": "#597db2",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 178
  },
  "hsl": {
    "h": 215.73,
    "s": 36.626,
    "l": 52.353
  },
  "oklch": {
    "l": 0.5853,
    "c": 0.09164,
    "h": 257.9
  },
  "luminance": 0.20005
}

Semantic roles & 50–950 ramp

primary

#597DB2

secondary

#C7B7A0

accent

#9F5BCD

background

#F8F9FC

surface

#F0F2F8

border

#CBCCD1

text

#0D0F13

muted

#7D7E82

Preview Lab

Preview with #597DB2

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

Preview Lab → · Contrast checker → · Palette generator →