#5791DA#5791DA

#5791DA is a light, vivid cyan. Relative luminance 0.273; OKLCH L 64.9% C 0.126 H 255.0°. Best body text is #000000 at 6.47:1 contrast (WCAG AA passes).

Color values

HEX	#5791DA
RGB	rgb(87, 145, 218)
HSL	hsl(213, 64%, 60%)
HSV	hsv(213, 60%, 85%)
CMYK	cmyk(60.1%, 33.5%, 0%, 14.5%)
CIE-LAB	lab(59.28, 2.98, -42.97)
CIE-LCH	lch(59.28, 43.07, 273.97°)
OKLab	oklab(64.94% -0.0326 -0.1215)
OKLCH	oklch(64.94% 0.126 255)
XYZ	xyz(26.7062, 27.3366, 70.1852)
Luminance	0.2734 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5791DA #DAA057

analogous

#57D2DA #5791DA #5F57DA

triadic

#5791DA #DA5791 #91DA57

tetradic

#5791DA #DA57D2 #DAA057 #57DA5F

square

#5791DA #DA57D2 #DAA057 #57DA5F

split-complementary

#5791DA #DA5F57 #D2DA57

monochromatic

#215596 #2C71C8 #5791DA #89B2E5 #BBD3F0

Accessibility & contrast

On white

3.25

#5791DA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.47

#5791DA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5791DA

6.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5791DA	#FFFFFF	#000000	##000000
##5791DA	1.00	3.25	6.47	6.47
#FFFFFF	3.25	1.00	21.00	21.00
#000000	6.47	21.00	1.00	1.00
##000000	6.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7296DD

Deuteranopia (green-blind)

#6189D9

Tritanopia (blue-blind)

#00A2AB

Achromatopsia (no color)

#8F8F8F

Design tokens & code

CSS

--color: #5791da;
/* rgb */ color: rgb(87, 145, 218);
/* oklch */ color: oklch(64.9% 0.126 255.0);

Tailwind

colors: {
  custom: {
    50: '#91b0e6',
    500: '#5791da',
    950: '#000000',
  },
}

SCSS

$custom: #5791da;
$custom-light: #91b0e6;
$custom-dark: #000000;

JSON

{
  "hex": "#5791da",
  "rgb": {
    "r": 87,
    "g": 145,
    "b": 218
  },
  "hsl": {
    "h": 213.435,
    "s": 63.902,
    "l": 59.804
  },
  "oklch": {
    "l": 0.64936,
    "c": 0.1258,
    "h": 255
  },
  "luminance": 0.27339
}

Semantic roles & 50–950 ramp

primary

#5791DA

secondary

#E0C9AD

accent

#9D41E7

background

#F9FAFE

surface

#F2F4FC

border

#CCCED5

text

#0E1016

muted

#7E7F84

Preview Lab

Preview with #5791DA

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

Preview Lab → · Contrast checker → · Palette generator →