#2C81C0#2C81C0

#2C81C0 is a mid, vivid cyan. Relative luminance 0.200; OKLCH L 58.3% C 0.125 H 245.1°. Best body text is #000000 at 5.01:1 contrast (WCAG AA passes).

Color values

HEX	#2C81C0
RGB	rgb(44, 129, 192)
HSL	hsl(206, 63%, 46%)
HSV	hsv(206, 77%, 75%)
CMYK	cmyk(77.1%, 32.8%, 0%, 24.7%)
CIE-LAB	lab(51.88, -3.35, -40.05)
CIE-LCH	lch(51.88, 40.19, 265.21°)
OKLab	oklab(58.29% -0.0527 -0.1137)
OKLCH	oklch(58.29% 0.125 245.1)
XYZ	xyz(18.3997, 20.0396, 52.7572)
Luminance	0.2004 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C81C0 #C06B2C

analogous

#2CC0B5 #2C81C0 #2C37C0

triadic

#2C81C0 #C02C81 #81C02C

tetradic

#2C81C0 #B52CC0 #C06B2C #37C02C

square

#2C81C0 #B52CC0 #C06B2C #37C02C

split-complementary

#2C81C0 #C02C37 #C0B52C

monochromatic

#153E5C #21608E #2C81C0 #529FD7 #84BAE3

Accessibility & contrast

On white

4.19

#2C81C0 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.01

#2C81C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C81C0

5.01:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C81C0	#FFFFFF	#000000	##000000
##2C81C0	1.00	4.19	5.01	5.01
#FFFFFF	4.19	1.00	21.00	21.00
#000000	5.01	21.00	1.00	1.00
##000000	5.01	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6483C3

Deuteranopia (green-blind)

#4F76BF

Tritanopia (blue-blind)

#009098

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2c81c0;
/* rgb */ color: rgb(44, 129, 192);
/* oklch */ color: oklch(58.3% 0.125 245.1);

Tailwind

colors: {
  custom: {
    50: '#7ba5d3',
    500: '#2c81c0',
    950: '#000000',
  },
}

SCSS

$custom: #2c81c0;
$custom-light: #7ba5d3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c81c0",
  "rgb": {
    "r": 44,
    "g": 129,
    "b": 192
  },
  "hsl": {
    "h": 205.541,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.58287,
    "c": 0.12532,
    "h": 245.1
  },
  "luminance": 0.20042
}

Semantic roles & 50–950 ramp

primary

#2C81C0

secondary

#CC9E7C

accent

#8842E6

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B0F14

muted

#7C7F83

Preview Lab

Preview with #2C81C0

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

Preview Lab → · Contrast checker → · Palette generator →