#597AEF#597AEF

#597AEF is a mid, vivid blue. Relative luminance 0.223; OKLCH L 61.5% C 0.179 H 268.8°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#597AEF
RGB	rgb(89, 122, 239)
HSL	hsl(227, 82%, 64%)
HSV	hsv(227, 63%, 94%)
CMYK	cmyk(62.8%, 49%, 0%, 6.3%)
CIE-LAB	lab(54.31, 24.19, -62.59)
CIE-LCH	lch(54.31, 67.10, 291.13°)
OKLab	oklab(61.5% -0.0038 -0.1793)
OKLCH	oklch(61.5% 0.179 268.8)
XYZ	xyz(26.6540, 22.2725, 84.5390)
Luminance	0.2228 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597AEF #EFCE59

analogous

#59C5EF #597AEF #8359EF

triadic

#597AEF #EF597A #7AEF59

tetradic

#597AEF #EF59C5 #EFCE59 #59EF83

square

#597AEF #EF59C5 #EFCE59 #59EF83

split-complementary

#597AEF #EF8359 #C5EF59

monochromatic

#1237BC #214DEA #597AEF #91A7F4 #C9D3FA

Accessibility & contrast

On white

3.85

#597AEF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#597AEF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597AEF

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597AEF	#FFFFFF	#000000	##000000
##597AEF	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B89F3

Deuteranopia (green-blind)

#157BED

Tritanopia (blue-blind)

#0095A9

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #597aef;
/* rgb */ color: rgb(89, 122, 239);
/* oklch */ color: oklch(61.5% 0.179 268.8);

Tailwind

colors: {
  custom: {
    50: '#95a0f5',
    500: '#597aef',
    950: '#000000',
  },
}

SCSS

$custom: #597aef;
$custom-light: #95a0f5;
$custom-dark: #000000;

JSON

{
  "hex": "#597aef",
  "rgb": {
    "r": 89,
    "g": 122,
    "b": 239
  },
  "hsl": {
    "h": 226.8,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.61503,
    "c": 0.17931,
    "h": 268.8
  },
  "luminance": 0.22275
}

Semantic roles & 50–950 ramp

primary

#597AEF

secondary

#ECE0B8

accent

#AF07DF

background

#F9F9FF

surface

#F2F2FE

border

#CCCCD6

text

#0F0E17

muted

#7E7E85

Preview Lab

Preview with #597AEF

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

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