#588EBC#588EBC

#588EBC is a light, moderate cyan. Relative luminance 0.251; OKLCH L 62.8% C 0.090 H 245.6°. Best body text is #000000 at 6.01:1 contrast (WCAG AA passes).

Color values

HEX	#588EBC
RGB	rgb(88, 142, 188)
HSL	hsl(208, 43%, 54%)
HSV	hsv(208, 53%, 74%)
CMYK	cmyk(53.2%, 24.5%, 0%, 26.3%)
CIE-LAB	lab(57.12, -4.65, -29.45)
CIE-LCH	lch(57.12, 29.82, 261.03°)
OKLab	oklab(62.81% -0.0373 -0.0824)
OKLCH	oklch(62.81% 0.09 245.6)
XYZ	xyz(22.7714, 25.0497, 51.2023)
Luminance	0.2505 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588EBC #BC8658

analogous

#58BCB8 #588EBC #585CBC

triadic

#588EBC #BC588E #8EBC58

tetradic

#588EBC #B858BC #BC8658 #5CBC58

square

#588EBC #B858BC #BC8658 #5CBC58

split-complementary

#588EBC #BC585C #BCB858

monochromatic

#2C4F6E #3E6F99 #588EBC #84ACCE #AFC9DF

Accessibility & contrast

On white

3.49

#588EBC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.01

#588EBC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588EBC

6.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588EBC	#FFFFFF	#000000	##000000
##588EBC	1.00	3.49	6.01	6.01
#FFFFFF	3.49	1.00	21.00	21.00
#000000	6.01	21.00	1.00	1.00
##000000	6.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B8FBE

Deuteranopia (green-blind)

#6D85BB

Tritanopia (blue-blind)

#1C999E

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588ebc;
/* rgb */ color: rgb(88, 142, 188);
/* oklch */ color: oklch(62.8% 0.090 245.6);

Tailwind

colors: {
  custom: {
    50: '#8eaed0',
    500: '#588ebc',
    950: '#000000',
  },
}

SCSS

$custom: #588ebc;
$custom-light: #8eaed0;
$custom-dark: #000000;

JSON

{
  "hex": "#588ebc",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 188
  },
  "hsl": {
    "h": 207.6,
    "s": 42.735,
    "l": 54.118
  },
  "oklch": {
    "l": 0.62808,
    "c": 0.09045,
    "h": 245.6
  },
  "luminance": 0.25052
}

Semantic roles & 50–950 ramp

primary

#588EBC

secondary

#CDB6A3

accent

#8F55D3

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1014

muted

#7E7F82

Preview Lab

Preview with #588EBC

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

Preview Lab → · Contrast checker → · Palette generator →