#2C83BA#2C83BA

#2C83BA is a mid, moderate cyan. Relative luminance 0.203; OKLCH L 58.4% C 0.117 H 241.1°. Best body text is #000000 at 5.06:1 contrast (WCAG AA passes).

Color values

HEX	#2C83BA
RGB	rgb(44, 131, 186)
HSL	hsl(203, 62%, 45%)
HSV	hsv(203, 76%, 73%)
CMYK	cmyk(76.3%, 29.6%, 0%, 27.1%)
CIE-LAB	lab(52.19, -6.70, -36.13)
CIE-LCH	lch(52.19, 36.75, 259.49°)
OKLab	oklab(58.43% -0.0564 -0.1023)
OKLCH	oklch(58.43% 0.117 241.1)
XYZ	xyz(18.0145, 20.3111, 49.4159)
Luminance	0.2031 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C83BA #BA632C

analogous

#2CBAAA #2C83BA #2C3CBA

triadic

#2C83BA #BA2C83 #83BA2C

tetradic

#2C83BA #AA2CBA #BA632C #3CBA2C

square

#2C83BA #AA2CBA #BA632C #3CBA2C

split-complementary

#2C83BA #BA2C3C #BAAA2C

monochromatic

#153D57 #206089 #2C83BA #4EA1D5 #80BBE1

Accessibility & contrast

On white

4.15

#2C83BA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.06

#2C83BA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C83BA

5.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C83BA	#FFFFFF	#000000	##000000
##2C83BA	1.00	4.15	5.06	5.06
#FFFFFF	4.15	1.00	21.00	21.00
#000000	5.06	21.00	1.00	1.00
##000000	5.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6984BC

Deuteranopia (green-blind)

#5677B9

Tritanopia (blue-blind)

#009196

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #2c83ba;
/* rgb */ color: rgb(44, 131, 186);
/* oklch */ color: oklch(58.4% 0.117 241.1);

Tailwind

colors: {
  custom: {
    50: '#7aa6cf',
    500: '#2c83ba',
    950: '#000000',
  },
}

SCSS

$custom: #2c83ba;
$custom-light: #7aa6cf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c83ba",
  "rgb": {
    "r": 44,
    "g": 131,
    "b": 186
  },
  "hsl": {
    "h": 203.239,
    "s": 61.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.58432,
    "c": 0.11679,
    "h": 241.1
  },
  "luminance": 0.20313
}

Semantic roles & 50–950 ramp

primary

#2C83BA

secondary

#CA9878

accent

#8243E5

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B0F13

muted

#7C7F82

Preview Lab

Preview with #2C83BA

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

Preview Lab → · Contrast checker → · Palette generator →