#5998CB#5998CB

#5998CB is a light, moderate cyan. Relative luminance 0.289; OKLCH L 65.8% C 0.100 H 244.6°. Best body text is #000000 at 6.78:1 contrast (WCAG AA passes).

Color values

HEX	#5998CB
RGB	rgb(89, 152, 203)
HSL	hsl(207, 52%, 57%)
HSV	hsv(207, 56%, 80%)
CMYK	cmyk(56.2%, 25.1%, 0%, 20.4%)
CIE-LAB	lab(60.68, -5.45, -32.38)
CIE-LCH	lch(60.68, 32.83, 260.45°)
OKLab	oklab(65.84% -0.0431 -0.0907)
OKLCH	oklch(65.84% 0.1 244.6)
XYZ	xyz(26.1236, 28.8899, 60.6880)
Luminance	0.2889 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5998CB #CB8C59

analogous

#59CBC5 #5998CB #595FCB

triadic

#5998CB #CB5998 #98CB59

tetradic

#5998CB #C559CB #CB8C59 #5FCB59

square

#5998CB #C559CB #CB8C59 #5FCB59

split-complementary

#5998CB #CB595F #CBC559

monochromatic

#285981 #377AB0 #5998CB #88B5DA #B6D2E8

Accessibility & contrast

On white

3.10

#5998CB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.78

#5998CB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #5998CB

6.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5998CB	#FFFFFF	#000000	##000000
##5998CB	1.00	3.10	6.78	6.78
#FFFFFF	3.10	1.00	21.00	21.00
#000000	6.78	21.00	1.00	1.00
##000000	6.78	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8299CD

Deuteranopia (green-blind)

#738DCA

Tritanopia (blue-blind)

#00A4A9

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #5998cb;
/* rgb */ color: rgb(89, 152, 203);
/* oklch */ color: oklch(65.8% 0.100 244.6);

Tailwind

colors: {
  custom: {
    50: '#90b6db',
    500: '#5998cb',
    950: '#000000',
  },
}

SCSS

$custom: #5998cb;
$custom-light: #90b6db;
$custom-dark: #000000;

JSON

{
  "hex": "#5998cb",
  "rgb": {
    "r": 89,
    "g": 152,
    "b": 203
  },
  "hsl": {
    "h": 206.842,
    "s": 52.294,
    "l": 57.255
  },
  "oklch": {
    "l": 0.65837,
    "c": 0.10045,
    "h": 244.6
  },
  "luminance": 0.28892
}

Semantic roles & 50–950 ramp

primary

#5998CB

secondary

#D7BDA9

accent

#8C4CDC

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0D1115

muted

#7E8083

Preview Lab

Preview with #5998CB

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

Preview Lab → · Contrast checker → · Palette generator →