#588FB8#588FB8

#588FB8 is a light, moderate cyan. Relative luminance 0.252; OKLCH L 62.9% C 0.085 H 242.1°. Best body text is #000000 at 6.04:1 contrast (WCAG AA passes).

Color values

HEX	#588FB8
RGB	rgb(88, 143, 184)
HSL	hsl(206, 40%, 53%)
HSV	hsv(206, 52%, 72%)
CMYK	cmyk(52.2%, 22.3%, 0%, 27.8%)
CIE-LAB	lab(57.25, -6.44, -26.99)
CIE-LCH	lch(57.25, 27.75, 256.57°)
OKLab	oklab(62.85% -0.0399 -0.0753)
OKLCH	oklch(62.85% 0.085 242.1)
XYZ	xyz(22.4956, 25.1785, 49.0126)
Luminance	0.2518 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588FB8 #B88158

analogous

#58B8B1 #588FB8 #585FB8

triadic

#588FB8 #B8588F #8FB858

tetradic

#588FB8 #B158B8 #B88158 #5FB858

square

#588FB8 #B158B8 #B88158 #5FB858

split-complementary

#588FB8 #B8585F #B8B158

monochromatic

#2D4F69 #3F7094 #588FB8 #83ACCA #AEC9DD

Accessibility & contrast

On white

3.48

#588FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.04

#588FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588FB8

6.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588FB8	#FFFFFF	#000000	##000000
##588FB8	1.00	3.48	6.04	6.04
#FFFFFF	3.48	1.00	21.00	21.00
#000000	6.04	21.00	1.00	1.00
##000000	6.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8FBA

Deuteranopia (green-blind)

#7085B7

Tritanopia (blue-blind)

#22999D

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #588fb8;
/* rgb */ color: rgb(88, 143, 184);
/* oklch */ color: oklch(62.9% 0.085 242.1);

Tailwind

colors: {
  custom: {
    50: '#8dafcd',
    500: '#588fb8',
    950: '#000000',
  },
}

SCSS

$custom: #588fb8;
$custom-light: #8dafcd;
$custom-dark: #000000;

JSON

{
  "hex": "#588fb8",
  "rgb": {
    "r": 88,
    "g": 143,
    "b": 184
  },
  "hsl": {
    "h": 205.625,
    "s": 40.336,
    "l": 53.333
  },
  "oklch": {
    "l": 0.62852,
    "c": 0.0852,
    "h": 242.1
  },
  "luminance": 0.2518
}

Semantic roles & 50–950 ramp

primary

#588FB8

secondary

#CBB3A1

accent

#8B58D0

background

#F9FAFC

surface

#F1F4F9

border

#CBCED2

text

#0D1013

muted

#7E7F82

Preview Lab

Preview with #588FB8

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

Preview Lab → · Contrast checker → · Palette generator →