#6598CF#6598CF

#6598CF is a light, moderate cyan. Relative luminance 0.297; OKLCH L 66.6% C 0.099 H 251.2°. Best body text is #000000 at 6.95:1 contrast (WCAG AA passes).

Color values

HEX	#6598CF
RGB	rgb(101, 152, 207)
HSL	hsl(211, 52%, 60%)
HSV	hsv(211, 51%, 81%)
CMYK	cmyk(51.2%, 26.6%, 0%, 18.8%)
CIE-LAB	lab(61.42, -1.58, -33.43)
CIE-LCH	lch(61.42, 33.47, 267.29°)
OKLab	oklab(66.62% -0.0318 -0.0936)
OKLCH	oklch(66.62% 0.099 251.2)
XYZ	xyz(27.8536, 29.7261, 63.2893)
Luminance	0.2973 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6598CF #CF9C65

analogous

#65CDCF #6598CF #6765CF

triadic

#6598CF #CF6598 #98CF65

tetradic

#6598CF #CF65CD #CF9C65 #65CF67

square

#6598CF #CF65CD #CF9C65 #65CF67

split-complementary

#6598CF #CF6765 #CDCF65

monochromatic

#2C5B8D #3B79BC #6598CF #94B7DE #C2D6EC

Accessibility & contrast

On white

3.02

#6598CF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.95

#6598CF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6598CF

6.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6598CF	#FFFFFF	#000000	##000000
##6598CF	1.00	3.02	6.95	6.95
#FFFFFF	3.02	1.00	21.00	21.00
#000000	6.95	21.00	1.00	1.00
##000000	6.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#829AD1

Deuteranopia (green-blind)

#7490CE

Tritanopia (blue-blind)

#2EA5AB

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6598cf;
/* rgb */ color: rgb(101, 152, 207);
/* oklch */ color: oklch(66.6% 0.099 251.2);

Tailwind

colors: {
  custom: {
    50: '#97b6de',
    500: '#6598cf',
    950: '#000000',
  },
}

SCSS

$custom: #6598cf;
$custom-light: #97b6de;
$custom-dark: #000000;

JSON

{
  "hex": "#6598cf",
  "rgb": {
    "r": 101,
    "g": 152,
    "b": 207
  },
  "hsl": {
    "h": 211.132,
    "s": 52.475,
    "l": 60.392
  },
  "oklch": {
    "l": 0.66623,
    "c": 0.09888,
    "h": 251.2
  },
  "luminance": 0.29728
}

Semantic roles & 50–950 ramp

primary

#6598CF

secondary

#DCC9B4

accent

#7626C0

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #6598CF

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

Preview Lab → · Contrast checker → · Palette generator →