#587EE6#587EE6

#587EE6 is a mid, vivid blue. Relative luminance 0.227; OKLCH L 61.7% C 0.163 H 266.6°. Best body text is #000000 at 5.54:1 contrast (WCAG AA passes).

Color values

HEX	#587EE6
RGB	rgb(88, 126, 230)
HSL	hsl(224, 74%, 62%)
HSV	hsv(224, 62%, 90%)
CMYK	cmyk(61.7%, 45.2%, 0%, 9.8%)
CIE-LAB	lab(54.77, 18.55, -56.84)
CIE-LCH	lch(54.77, 59.79, 288.07°)
OKLab	oklab(61.66% -0.0097 -0.1623)
OKLCH	oklch(61.66% 0.163 266.6)
XYZ	xyz(25.7634, 22.7073, 77.8728)
Luminance	0.2271 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#587EE6 #E6C058

analogous

#58C5E6 #587EE6 #7958E6

triadic

#587EE6 #E6587E #7EE658

tetradic

#587EE6 #E658C5 #E6C058 #58E679

square

#587EE6 #E658C5 #E6C058 #58E679

split-complementary

#587EE6 #E67958 #C5E658

monochromatic

#1940AA #2355DE #587EE6 #8DA7EE #C2D0F6

Accessibility & contrast

On white

3.79

#587EE6 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.54

#587EE6 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #587EE6

5.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##587EE6	#FFFFFF	#000000	##000000
##587EE6	1.00	3.79	5.54	5.54
#FFFFFF	3.79	1.00	21.00	21.00
#000000	5.54	21.00	1.00	1.00
##000000	5.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C8AEA

Deuteranopia (green-blind)

#357DE4

Tritanopia (blue-blind)

#0096A7

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #587ee6;
/* rgb */ color: rgb(88, 126, 230);
/* oklch */ color: oklch(61.7% 0.163 266.6);

Tailwind

colors: {
  custom: {
    50: '#93a2ee',
    500: '#587ee6',
    950: '#000000',
  },
}

SCSS

$custom: #587ee6;
$custom-light: #93a2ee;
$custom-dark: #000000;

JSON

{
  "hex": "#587ee6",
  "rgb": {
    "r": 88,
    "g": 126,
    "b": 230
  },
  "hsl": {
    "h": 223.944,
    "s": 73.958,
    "l": 62.353
  },
  "oklch": {
    "l": 0.61662,
    "c": 0.16263,
    "h": 266.6
  },
  "luminance": 0.2271
}

Semantic roles & 50–950 ramp

primary

#587EE6

secondary

#E7D9B3

accent

#A10FD6

background

#F9F9FE

surface

#F2F2FD

border

#CCCCD5

text

#0E0F16

muted

#7E7E84

Preview Lab

Preview with #587EE6

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

Preview Lab → · Contrast checker → · Palette generator →