#2C80B8#2C80B8

#2C80B8 is a mid, moderate cyan. Relative luminance 0.194; OKLCH L 57.6% C 0.117 H 242.4°. Best body text is #000000 at 4.89:1 contrast (WCAG AA passes).

Color values

HEX	#2C80B8
RGB	rgb(44, 128, 184)
HSL	hsl(204, 61%, 45%)
HSV	hsv(204, 76%, 72%)
CMYK	cmyk(76.1%, 30.4%, 0%, 27.8%)
CIE-LAB	lab(51.19, -5.67, -36.55)
CIE-LCH	lch(51.19, 36.99, 261.18°)
OKLab	oklab(57.61% -0.0542 -0.1035)
OKLCH	oklch(57.61% 0.117 242.4)
XYZ	xyz(17.4062, 19.4325, 48.1716)
Luminance	0.1943 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C80B8 #B8642C

analogous

#2CB8AA #2C80B8 #2C3AB8

triadic

#2C80B8 #B82C80 #80B82C

tetradic

#2C80B8 #AA2CB8 #B8642C #3AB82C

square

#2C80B8 #AA2CB8 #B8642C #3AB82C

split-complementary

#2C80B8 #B82C3A #B8AA2C

monochromatic

#143B55 #205E87 #2C80B8 #4D9ED4 #7EB9E0

Accessibility & contrast

On white

4.30

#2C80B8 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.89

#2C80B8 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C80B8

4.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C80B8	#FFFFFF	#000000	##000000
##2C80B8	1.00	4.30	4.89	4.89
#FFFFFF	4.30	1.00	21.00	21.00
#000000	4.89	21.00	1.00	1.00
##000000	4.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6681BA

Deuteranopia (green-blind)

#5374B7

Tritanopia (blue-blind)

#008E94

Achromatopsia (no color)

#7A7A7A

Design tokens & code

CSS

--color: #2c80b8;
/* rgb */ color: rgb(44, 128, 184);
/* oklch */ color: oklch(57.6% 0.117 242.4);

Tailwind

colors: {
  custom: {
    50: '#79a4cd',
    500: '#2c80b8',
    950: '#000000',
  },
}

SCSS

$custom: #2c80b8;
$custom-light: #79a4cd;
$custom-dark: #000000;

JSON

{
  "hex": "#2c80b8",
  "rgb": {
    "r": 44,
    "g": 128,
    "b": 184
  },
  "hsl": {
    "h": 204,
    "s": 61.404,
    "l": 44.706
  },
  "oklch": {
    "l": 0.57611,
    "c": 0.11685,
    "h": 242.4
  },
  "luminance": 0.19435
}

Semantic roles & 50–950 ramp

primary

#2C80B8

secondary

#C99877

accent

#8443E5

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0A0F13

muted

#7C7F82

Preview Lab

Preview with #2C80B8

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

Preview Lab → · Contrast checker → · Palette generator →