#597DFA#597DFA

#597DFA is a light, vivid blue. Relative luminance 0.237; OKLCH L 62.8% C 0.190 H 268.4°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#597DFA
RGB	rgb(89, 125, 250)
HSL	hsl(227, 94%, 66%)
HSV	hsv(227, 64%, 98%)
CMYK	cmyk(64.4%, 50%, 0%, 2%)
CIE-LAB	lab(55.78, 26.07, -66.34)
CIE-LCH	lch(55.78, 71.28, 291.46°)
OKLab	oklab(62.83% -0.0054 -0.1903)
OKLCH	oklch(62.83% 0.19 268.4)
XYZ	xyz(28.7029, 23.6906, 93.4841)
Luminance	0.2369 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597DFA #FAD659

analogous

#59CEFA #597DFA #8659FA

triadic

#597DFA #FA597D #7DFA59

tetradic

#597DFA #FA59CE #FAD659 #59FA86

square

#597DFA #FA59CE #FAD659 #59FA86

split-complementary

#597DFA #FA8659 #CEFA59

monochromatic

#0634D2 #1E4EF8 #597DFA #94ACFC #D0DAFE

Accessibility & contrast

On white

3.66

#597DFA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#597DFA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597DFA

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597DFA	#FFFFFF	#000000	##000000
##597DFA	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#358DFE

Deuteranopia (green-blind)

#007FF7

Tritanopia (blue-blind)

#009AB0

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #597dfa;
/* rgb */ color: rgb(89, 125, 250);
/* oklch */ color: oklch(62.8% 0.190 268.4);

Tailwind

colors: {
  custom: {
    50: '#97a2fd',
    500: '#597dfa',
    950: '#000000',
  },
}

SCSS

$custom: #597dfa;
$custom-light: #97a2fd;
$custom-dark: #000000;

JSON

{
  "hex": "#597dfa",
  "rgb": {
    "r": 89,
    "g": 125,
    "b": 250
  },
  "hsl": {
    "h": 226.584,
    "s": 94.152,
    "l": 66.471
  },
  "oklch": {
    "l": 0.62833,
    "c": 0.19034,
    "h": 268.4
  },
  "luminance": 0.23693
}

Semantic roles & 50–950 ramp

primary

#597DFA

secondary

#F1E6BD

accent

#B200E6

background

#FAF9FF

surface

#F3F2FF

border

#CDCCD7

text

#0F0F18

muted

#7F7E86

Preview Lab

Preview with #597DFA

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

Preview Lab → · Contrast checker → · Palette generator →