#5899BB#5899BB

#5899BB is a light, moderate cyan. Relative luminance 0.284; OKLCH L 65.3% C 0.084 H 232.9°. Best body text is #000000 at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#5899BB
RGB	rgb(88, 153, 187)
HSL	hsl(201, 42%, 54%)
HSV	hsv(201, 53%, 73%)
CMYK	cmyk(52.9%, 18.2%, 0%, 26.7%)
CIE-LAB	lab(60.29, -11.12, -24.01)
CIE-LCH	lch(60.29, 26.46, 245.14°)
OKLab	oklab(65.3% -0.0506 -0.0668)
OKLCH	oklch(65.3% 0.084 232.9)
XYZ	xyz(24.3821, 28.4430, 51.2092)
Luminance	0.2844 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5899BB #BB7A58

analogous

#58BBAC #5899BB #5868BB

triadic

#5899BB #BB5899 #99BB58

tetradic

#5899BB #AC58BB #BB7A58 #68BB58

square

#5899BB #AC58BB #BB7A58 #68BB58

split-complementary

#5899BB #BB5868 #BBAC58

monochromatic

#2C566C #3E7998 #5899BB #83B4CD #AFCEDE

Accessibility & contrast

On white

3.14

#5899BB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.69

#5899BB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5899BB

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5899BB	#FFFFFF	#000000	##000000
##5899BB	1.00	3.14	6.69	6.69
#FFFFFF	3.14	1.00	21.00	21.00
#000000	6.69	21.00	1.00	1.00
##000000	6.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8997BD

Deuteranopia (green-blind)

#7B8DBB

Tritanopia (blue-blind)

#18A2A4

Achromatopsia (no color)

#919191

Design tokens & code

CSS

--color: #5899bb;
/* rgb */ color: rgb(88, 153, 187);
/* oklch */ color: oklch(65.3% 0.084 232.9);

Tailwind

colors: {
  custom: {
    50: '#8eb7cf',
    500: '#5899bb',
    950: '#000000',
  },
}

SCSS

$custom: #5899bb;
$custom-light: #8eb7cf;
$custom-dark: #000000;

JSON

{
  "hex": "#5899bb",
  "rgb": {
    "r": 88,
    "g": 153,
    "b": 187
  },
  "hsl": {
    "h": 200.606,
    "s": 42.128,
    "l": 53.922
  },
  "oklch": {
    "l": 0.65298,
    "c": 0.08376,
    "h": 232.9
  },
  "luminance": 0.28445
}

Semantic roles & 50–950 ramp

primary

#5899BB

secondary

#CDB1A2

accent

#8056D2

background

#F9FBFC

surface

#F1F6F9

border

#CBD0D2

text

#0D1113

muted

#7E8082

Preview Lab

Preview with #5899BB

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

Preview Lab → · Contrast checker → · Palette generator →