#2099B4#2099B4

#2099B4 is a light, moderate cyan. Relative luminance 0.264; OKLCH L 63.2% C 0.106 H 217.4°. Best body text is #000000 at 6.28:1 contrast (WCAG AA passes).

Color values

HEX	#2099B4
RGB	rgb(32, 153, 180)
HSL	hsl(191, 70%, 42%)
HSV	hsv(191, 82%, 71%)
CMYK	cmyk(82.2%, 15%, 0%, 29.4%)
CIE-LAB	lab(58.40, -22.19, -23.09)
CIE-LCH	lch(58.40, 32.03, 226.13°)
OKLab	oklab(63.24% -0.0843 -0.0646)
OKLCH	oklch(63.24% 0.106 217.4)
XYZ	xyz(20.2216, 26.3823, 47.1977)
Luminance	0.2638 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2099B4 #B43B20

analogous

#20B485 #2099B4 #204FB4

triadic

#2099B4 #B42099 #99B420

tetradic

#2099B4 #8520B4 #B43B20 #4FB420

square

#2099B4 #8520B4 #B43B20 #4FB420

split-complementary

#2099B4 #B4204F #B48520

monochromatic

#0E414C #176D80 #2099B4 #36BDDB #6ACEE4

Accessibility & contrast

On white

3.35

#2099B4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.28

#2099B4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2099B4

6.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2099B4	#FFFFFF	#000000	##000000
##2099B4	1.00	3.35	6.28	6.28
#FFFFFF	3.35	1.00	21.00	21.00
#000000	6.28	21.00	1.00	1.00
##000000	6.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8794B5

Deuteranopia (green-blind)

#7486B4

Tritanopia (blue-blind)

#00A2A2

Achromatopsia (no color)

#8C8C8C

Design tokens & code

CSS

--color: #2099b4;
/* rgb */ color: rgb(32, 153, 180);
/* oklch */ color: oklch(63.2% 0.106 217.4);

Tailwind

colors: {
  custom: {
    50: '#77b7ca',
    500: '#2099b4',
    950: '#000000',
  },
}

SCSS

$custom: #2099b4;
$custom-light: #77b7ca;
$custom-dark: #000000;

JSON

{
  "hex": "#2099b4",
  "rgb": {
    "r": 32,
    "g": 153,
    "b": 180
  },
  "hsl": {
    "h": 190.946,
    "s": 69.811,
    "l": 41.569
  },
  "oklch": {
    "l": 0.63244,
    "c": 0.10621,
    "h": 217.4
  },
  "luminance": 0.26385
}

Semantic roles & 50–950 ramp

primary

#2099B4

secondary

#CA7866

accent

#5C3BED

background

#F7FBFC

surface

#EEF6F8

border

#C9D0D1

text

#0A1113

muted

#7C8082

Preview Lab

Preview with #2099B4

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

Preview Lab → · Contrast checker → · Palette generator →