#588E99#588E99

#588E99 is a mid, muted cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.060 H 212.0°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#588E99
RGB	rgb(88, 142, 153)
HSL	hsl(190, 27%, 47%)
HSV	hsv(190, 42%, 60%)
CMYK	cmyk(42.5%, 7.2%, 0%, 40%)
CIE-LAB	lab(55.81, -14.89, -11.46)
CIE-LCH	lch(55.81, 18.79, 217.59°)
OKLab	oklab(61.33% -0.0505 -0.0315)
OKLCH	oklch(61.33% 0.06 212)
XYZ	xyz(19.4452, 23.7192, 33.6844)
Luminance	0.2372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#588E99 #996358

analogous

#589984 #588E99 #586E99

triadic

#588E99 #99588E #8E9958

tetradic

#588E99 #845899 #996358 #6E9958

square

#588E99 #845899 #996358 #6E9958

split-complementary

#588E99 #99586E #998458

monochromatic

#2B464B #426A72 #588E99 #7BAAB3 #A2C3C9

Accessibility & contrast

On white

3.66

#588E99 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#588E99 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #588E99

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##588E99	#FFFFFF	#000000	##000000
##588E99	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#858A9A

Deuteranopia (green-blind)

#7A8299

Tritanopia (blue-blind)

#3C9391

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #588e99;
/* rgb */ color: rgb(88, 142, 153);
/* oklch */ color: oklch(61.3% 0.060 212.0);

Tailwind

colors: {
  custom: {
    50: '#8bafb7',
    500: '#588e99',
    950: '#000000',
  },
}

SCSS

$custom: #588e99;
$custom-light: #8bafb7;
$custom-dark: #000000;

JSON

{
  "hex": "#588e99",
  "rgb": {
    "r": 88,
    "g": 142,
    "b": 153
  },
  "hsl": {
    "h": 190.154,
    "s": 26.971,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61326,
    "c": 0.05951,
    "h": 212
  },
  "luminance": 0.23721
}

Semantic roles & 50–950 ramp

primary

#588E99

secondary

#B79B96

accent

#7564C3

background

#F8FAFB

surface

#F0F4F6

border

#CBCED0

text

#0C1011

muted

#7D7F80

Preview Lab

Preview with #588E99

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

Preview Lab → · Contrast checker → · Palette generator →