#588ECE#588ECE

#588ECE is a light, moderate cyan. Relative luminance 0.259; OKLCH L 63.7% C 0.113 H 253.6°. Best body text is #000000 at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#588ECE
RGB	rgb(88, 142, 206)
HSL	hsl(213, 55%, 58%)
HSV	hsv(213, 57%, 81%)
CMYK	cmyk(57.3%, 31.1%, 0%, 19.2%)
CIE-LAB	lab(57.92, 1.04, -38.38)
CIE-LCH	lch(57.92, 38.40, 271.55°)
OKLab	oklab(63.69% -0.0318 -0.1082)
OKLCH	oklch(63.69% 0.113 253.6)
XYZ	xyz(24.8341, 25.8748, 62.0662)
Luminance	0.2588 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588ECE #CE9858

analogous

#58C9CE #588ECE #5D58CE

triadic

#588ECE #CE588E #8ECE58

tetradic

#588ECE #CE58C9 #CE9858 #58CE5D

square

#588ECE #CE58C9 #CE9858 #58CE5D

split-complementary

#588ECE #CE5D58 #C9CE58

monochromatic

#275285 #356FB4 #588ECE #87AEDC #B7CEEA

Accessibility & contrast

On white

3.40

#588ECE on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.18

#588ECE on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588ECE

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588ECE	#FFFFFF	#000000	##000000
##588ECE	1.00	3.40	6.18	6.18
#FFFFFF	3.40	1.00	21.00	21.00
#000000	6.18	21.00	1.00	1.00
##000000	6.18	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7491D1

Deuteranopia (green-blind)

#6486CD

Tritanopia (blue-blind)

#009DA5

Achromatopsia (no color)

#8B8B8B

Design tokens & code

CSS

--color: #588ece;
/* rgb */ color: rgb(88, 142, 206);
/* oklch */ color: oklch(63.7% 0.113 253.6);

Tailwind

colors: {
  custom: {
    50: '#90aedd',
    500: '#588ece',
    950: '#000000',
  },
}

SCSS

$custom: #588ece;
$custom-light: #90aedd;
$custom-dark: #000000;

JSON

{
  "hex": "#588ece",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 206
  },
  "hsl": {
    "h": 212.542,
    "s": 54.63,
    "l": 57.647
  },
  "oklch": {
    "l": 0.63693,
    "c": 0.11277,
    "h": 253.6
  },
  "luminance": 0.25877
}

Semantic roles & 50–950 ramp

primary

#588ECE

secondary

#D9C3A9

accent

#9A4ADE

background

#F9FAFD

surface

#F2F4FB

border

#CCCED4

text

#0D1015

muted

#7E7F83

Preview Lab

Preview with #588ECE

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

Preview Lab → · Contrast checker → · Palette generator →