#588ECD#588ECD

#588ECD is a light, moderate cyan. Relative luminance 0.258; OKLCH L 63.6% C 0.111 H 253.3°. Best body text is #000000 at 6.17:1 contrast (WCAG AA passes).

Color values

HEX	#588ECD
RGB	rgb(88, 142, 205)
HSL	hsl(212, 54%, 57%)
HSV	hsv(212, 57%, 80%)
CMYK	cmyk(57.1%, 30.7%, 0%, 19.6%)
CIE-LAB	lab(57.87, 0.72, -37.89)
CIE-LCH	lch(57.87, 37.90, 271.08°)
OKLab	oklab(63.64% -0.0321 -0.1068)
OKLCH	oklch(63.64% 0.111 253.3)
XYZ	xyz(24.7130, 25.8264, 61.4284)
Luminance	0.2583 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588ECD #CD9758

analogous

#58C8CD #588ECD #5D58CD

triadic

#588ECD #CD588E #8ECD58

tetradic

#588ECD #CD58C8 #CD9758 #58CD5D

square

#588ECD #CD58C8 #CD9758 #58CD5D

split-complementary

#588ECD #CD5D58 #C8CD58

monochromatic

#275283 #356FB2 #588ECD #87AEDB #B6CEE9

Accessibility & contrast

On white

3.41

#588ECD on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.17

#588ECD on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588ECD

6.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588ECD	#FFFFFF	#000000	##000000
##588ECD	1.00	3.41	6.17	6.17
#FFFFFF	3.41	1.00	21.00	21.00
#000000	6.17	21.00	1.00	1.00
##000000	6.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491D0

Deuteranopia (green-blind)

#6586CC

Tritanopia (blue-blind)

#009CA4

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588ecd;
/* rgb */ color: rgb(88, 142, 205);
/* oklch */ color: oklch(63.6% 0.111 253.3);

Tailwind

colors: {
  custom: {
    50: '#90aedc',
    500: '#588ecd',
    950: '#000000',
  },
}

SCSS

$custom: #588ecd;
$custom-light: #90aedc;
$custom-dark: #000000;

JSON

{
  "hex": "#588ecd",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 205
  },
  "hsl": {
    "h": 212.308,
    "s": 53.917,
    "l": 57.451
  },
  "oklch": {
    "l": 0.63642,
    "c": 0.11148,
    "h": 253.3
  },
  "luminance": 0.25828
}

Semantic roles & 50–950 ramp

primary

#588ECD

secondary

#D8C2A9

accent

#9A4BDD

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588ECD

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

Preview Lab → · Contrast checker → · Palette generator →