#2C9FB8#2C9FB8

#2C9FB8 is a light, moderate cyan. Relative luminance 0.288; OKLCH L 65.1% C 0.104 H 216.0°. Best body text is #000000 at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#2C9FB8
RGB	rgb(44, 159, 184)
HSL	hsl(191, 61%, 45%)
HSV	hsv(191, 76%, 72%)
CMYK	cmyk(76.1%, 13.6%, 0%, 27.8%)
CIE-LAB	lab(60.60, -22.76, -21.96)
CIE-LCH	lch(60.60, 31.63, 223.97°)
OKLab	oklab(65.12% -0.0843 -0.0613)
OKLCH	oklch(65.12% 0.104 216)
XYZ	xyz(22.0849, 28.7898, 49.7311)
Luminance	0.2879 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C9FB8 #B8452C

analogous

#2CB88B #2C9FB8 #2C59B8

triadic

#2C9FB8 #B82C9F #9FB82C

tetradic

#2C9FB8 #8B2CB8 #B8452C #59B82C

square

#2C9FB8 #8B2CB8 #B8452C #59B82C

split-complementary

#2C9FB8 #B82C59 #B88B2C

monochromatic

#144A55 #207487 #2C9FB8 #4DBCD4 #7ECFE0

Accessibility & contrast

On white

3.11

#2C9FB8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.76

#2C9FB8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C9FB8

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C9FB8	#FFFFFF	#000000	##000000
##2C9FB8	1.00	3.11	6.76	6.76
#FFFFFF	3.11	1.00	21.00	21.00
#000000	6.76	21.00	1.00	1.00
##000000	6.76	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E9AB9

Deuteranopia (green-blind)

#7B8CB8

Tritanopia (blue-blind)

#00A8A7

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #2c9fb8;
/* rgb */ color: rgb(44, 159, 184);
/* oklch */ color: oklch(65.1% 0.104 216.0);

Tailwind

colors: {
  custom: {
    50: '#7bbbcd',
    500: '#2c9fb8',
    950: '#000000',
  },
}

SCSS

$custom: #2c9fb8;
$custom-light: #7bbbcd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c9fb8",
  "rgb": {
    "r": 44,
    "g": 159,
    "b": 184
  },
  "hsl": {
    "h": 190.714,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.65123,
    "c": 0.10424,
    "h": 216
  },
  "luminance": 0.28792
}

Semantic roles & 50–950 ramp

primary

#2C9FB8

secondary

#C98677

accent

#6043E5

background

#F8FBFC

surface

#EFF6F9

border

#CAD0D2

text

#0B1213

muted

#7C8182

Preview Lab

Preview with #2C9FB8

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

Preview Lab → · Contrast checker → · Palette generator →