#597FEF#597FEF

#597FEF is a light, vivid blue. Relative luminance 0.235; OKLCH L 62.5% C 0.173 H 267.2°. Best body text is #000000 at 5.71:1 contrast (WCAG AA passes).

Color values

HEX	#597FEF
RGB	rgb(89, 127, 239)
HSL	hsl(225, 82%, 64%)
HSV	hsv(225, 63%, 94%)
CMYK	cmyk(62.8%, 46.9%, 0%, 6.3%)
CIE-LAB	lab(55.62, 21.14, -60.50)
CIE-LCH	lch(55.62, 64.08, 289.26°)
OKLab	oklab(62.49% -0.0085 -0.173)
OKLCH	oklch(62.49% 0.173 267.2)
XYZ	xyz(27.2838, 23.5321, 84.7489)
Luminance	0.2354 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597FEF #EFC959

analogous

#59CAEF #597FEF #7E59EF

triadic

#597FEF #EF597F #7FEF59

tetradic

#597FEF #EF59CA #EFC959 #59EF7E

square

#597FEF #EF59CA #EFC959 #59EF7E

split-complementary

#597FEF #EF7E59 #CAEF59

monochromatic

#123DBC #2154EA #597FEF #91AAF4 #C9D5FA

Accessibility & contrast

On white

3.68

#597FEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.71

#597FEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597FEF

5.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597FEF	#FFFFFF	#000000	##000000
##597FEF	1.00	3.68	5.71	5.71
#FFFFFF	3.68	1.00	21.00	21.00
#000000	5.71	21.00	1.00	1.00
##000000	5.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#468CF3

Deuteranopia (green-blind)

#297FED

Tritanopia (blue-blind)

#0099AB

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #597fef;
/* rgb */ color: rgb(89, 127, 239);
/* oklch */ color: oklch(62.5% 0.173 267.2);

Tailwind

colors: {
  custom: {
    50: '#95a3f5',
    500: '#597fef',
    950: '#000000',
  },
}

SCSS

$custom: #597fef;
$custom-light: #95a3f5;
$custom-dark: #000000;

JSON

{
  "hex": "#597fef",
  "rgb": {
    "r": 89,
    "g": 127,
    "b": 239
  },
  "hsl": {
    "h": 224.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.62494,
    "c": 0.17326,
    "h": 267.2
  },
  "luminance": 0.23535
}

Semantic roles & 50–950 ramp

primary

#597FEF

secondary

#ECDFB8

accent

#A807DF

background

#F9FAFF

surface

#F2F3FE

border

#CCCDD6

text

#0E0F17

muted

#7E7F85

Preview Lab

Preview with #597FEF

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

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