#6099CC#6099CC

#6099CC is a light, moderate cyan. Relative luminance 0.296; OKLCH L 66.4% C 0.097 H 246.8°. Best body text is #000000 at 6.93:1 contrast (WCAG AA passes).

Color values

HEX	#6099CC
RGB	rgb(96, 153, 204)
HSL	hsl(208, 51%, 59%)
HSV	hsv(208, 53%, 80%)
CMYK	cmyk(52.9%, 25%, 0%, 20%)
CIE-LAB	lab(61.33, -4.19, -31.91)
CIE-LCH	lch(61.33, 32.18, 262.52°)
OKLab	oklab(66.45% -0.0382 -0.0893)
OKLCH	oklch(66.45% 0.097 246.8)
XYZ	xyz(27.1103, 29.6267, 61.4049)
Luminance	0.2963 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#6099CC #CC9360

analogous

#60CCC9 #6099CC #6063CC

triadic

#6099CC #CC6099 #99CC60

tetradic

#6099CC #C960CC #CC9360 #63CC60

square

#6099CC #C960CC #CC9360 #63CC60

split-complementary

#6099CC #CC6063 #CCC960

monochromatic

#2B5B86 #3A7BB5 #6099CC #8EB7DB #BDD4EA

Accessibility & contrast

On white

3.03

#6099CC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.93

#6099CC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #6099CC

6.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##6099CC	#FFFFFF	#000000	##000000
##6099CC	1.00	3.03	6.93	6.93
#FFFFFF	3.03	1.00	21.00	21.00
#000000	6.93	21.00	1.00	1.00
##000000	6.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#849ACE

Deuteranopia (green-blind)

#758FCB

Tritanopia (blue-blind)

#20A5AA

Achromatopsia (no color)

#949494

Design tokens & code

CSS

--color: #6099cc;
/* rgb */ color: rgb(96, 153, 204);
/* oklch */ color: oklch(66.4% 0.097 246.8);

Tailwind

colors: {
  custom: {
    50: '#94b6db',
    500: '#6099cc',
    950: '#000000',
  },
}

SCSS

$custom: #6099cc;
$custom-light: #94b6db;
$custom-dark: #000000;

JSON

{
  "hex": "#6099cc",
  "rgb": {
    "r": 96,
    "g": 153,
    "b": 204
  },
  "hsl": {
    "h": 208.333,
    "s": 51.429,
    "l": 58.824
  },
  "oklch": {
    "l": 0.66448,
    "c": 0.09712,
    "h": 246.8
  },
  "luminance": 0.29629
}

Semantic roles & 50–950 ramp

primary

#6099CC

secondary

#D9C3AF

accent

#904DDB

background

#F9FBFD

surface

#F2F6FB

border

#CCD0D4

text

#0E1115

muted

#7E8083

Preview Lab

Preview with #6099CC

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

Preview Lab → · Contrast checker → · Palette generator →