#597FEE#597FEE

#597FEE is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.4% C 0.172 H 267.1°. Best body text is #000000 at 5.70:1 contrast (WCAG AA passes).

Color values

HEX	#597FEE
RGB	rgb(89, 127, 238)
HSL	hsl(225, 81%, 64%)
HSV	hsv(225, 63%, 93%)
CMYK	cmyk(62.6%, 46.6%, 0%, 6.7%)
CIE-LAB	lab(55.56, 20.80, -60.04)
CIE-LCH	lch(55.56, 63.54, 289.11°)
OKLab	oklab(62.43% -0.0086 -0.1717)
OKLCH	oklch(62.43% 0.172 267.1)
XYZ	xyz(27.1365, 23.4732, 83.9731)
Luminance	0.2348 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FEE #EEC859

analogous

#59CAEE #597FEE #7E59EE

triadic

#597FEE #EE597F #7FEE59

tetradic

#597FEE #EE59CA #EEC859 #59EE7E

square

#597FEE #EE59CA #EEC859 #59EE7E

split-complementary

#597FEE #EE7E59 #CAEE59

monochromatic

#133DBA #2154E8 #597FEE #91AAF4 #C8D5F9

Accessibility & contrast

On white

3.69

#597FEE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.70

#597FEE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FEE

5.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FEE	#FFFFFF	#000000	##000000
##597FEE	1.00	3.69	5.70	5.70
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.70	21.00	1.00	1.00
##000000	5.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#478CF2

Deuteranopia (green-blind)

#2B7FEC

Tritanopia (blue-blind)

#0098AB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #597fee;
/* rgb */ color: rgb(89, 127, 238);
/* oklch */ color: oklch(62.4% 0.172 267.1);

Tailwind

colors: {
  custom: {
    50: '#95a3f4',
    500: '#597fee',
    950: '#000000',
  },
}

SCSS

$custom: #597fee;
$custom-light: #95a3f4;
$custom-dark: #000000;

JSON

{
  "hex": "#597fee",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 238
  },
  "hsl": {
    "h": 224.698,
    "s": 81.421,
    "l": 64.118
  },
  "oklch": {
    "l": 0.62429,
    "c": 0.17192,
    "h": 267.1
  },
  "luminance": 0.23476
}

Semantic roles & 50–950 ramp

primary

#597FEE

secondary

#EBDEB7

accent

#A708DE

background

#F9FAFF

surface

#F2F3FE

border

#CCCDD6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #597FEE

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

Preview Lab → · Contrast checker → · Palette generator →