#597AEC#597AEC

#597AEC is a mid, vivid blue. Relative luminance 0.221; OKLCH L 61.3% C 0.175 H 268.7°. Best body text is #000000 at 5.42:1 contrast (WCAG AA passes).

Color values

HEX	#597AEC
RGB	rgb(89, 122, 236)
HSL	hsl(227, 79%, 64%)
HSV	hsv(227, 62%, 93%)
CMYK	cmyk(62.3%, 48.3%, 0%, 7.5%)
CIE-LAB	lab(54.13, 23.18, -61.22)
CIE-LCH	lch(54.13, 65.46, 290.74°)
OKLab	oklab(61.3% -0.0041 -0.1752)
OKLCH	oklch(61.3% 0.175 268.7)
XYZ	xyz(26.2145, 22.0967, 82.2242)
Luminance	0.2210 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#597AEC #ECCB59

analogous

#59C3EC #597AEC #8159EC

triadic

#597AEC #EC597A #7AEC59

tetradic

#597AEC #EC59C3 #ECCB59 #59EC81

square

#597AEC #EC59C3 #ECCB59 #59EC81

split-complementary

#597AEC #EC8159 #C3EC59

monochromatic

#1539B6 #224EE6 #597AEC #90A6F2 #C7D2F9

Accessibility & contrast

On white

3.87

#597AEC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.42

#597AEC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #597AEC

5.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##597AEC	#FFFFFF	#000000	##000000
##597AEC	1.00	3.87	5.42	5.42
#FFFFFF	3.87	1.00	21.00	21.00
#000000	5.42	21.00	1.00	1.00
##000000	5.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E88F0

Deuteranopia (green-blind)

#1E7BEA

Tritanopia (blue-blind)

#0094A8

Achromatopsia (no color)

#818181

Design tokens & code

CSS

--color: #597aec;
/* rgb */ color: rgb(89, 122, 236);
/* oklch */ color: oklch(61.3% 0.175 268.7);

Tailwind

colors: {
  custom: {
    50: '#95a0f3',
    500: '#597aec',
    950: '#000000',
  },
}

SCSS

$custom: #597aec;
$custom-light: #95a0f3;
$custom-dark: #000000;

JSON

{
  "hex": "#597aec",
  "rgb": {
    "r": 89,
    "g": 122,
    "b": 236
  },
  "hsl": {
    "h": 226.531,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.61303,
    "c": 0.17528,
    "h": 268.7
  },
  "luminance": 0.22099
}

Semantic roles & 50–950 ramp

primary

#597AEC

secondary

#EADFB6

accent

#AD0ADC

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0E17

muted

#7E7E85

Preview Lab

Preview with #597AEC

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

Preview Lab → · Contrast checker → · Palette generator →