#2C83AB#2C83AB

#2C83AB is a mid, moderate cyan. Relative luminance 0.197; OKLCH L 57.7% C 0.101 H 232.6°. Best body text is #000000 at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#2C83AB
RGB	rgb(44, 131, 171)
HSL	hsl(199, 59%, 42%)
HSV	hsv(199, 74%, 67%)
CMYK	cmyk(74.3%, 23.4%, 0%, 32.9%)
CIE-LAB	lab(51.50, -12.03, -28.57)
CIE-LCH	lch(51.50, 31.00, 247.17°)
OKLab	oklab(57.66% -0.0615 -0.0804)
OKLCH	oklch(57.66% 0.101 232.6)
XYZ	xyz(16.5027, 19.7064, 41.4542)
Luminance	0.1971 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C83AB #AB542C

analogous

#2CAB94 #2C83AB #2C43AB

triadic

#2C83AB #AB2C83 #83AB2C

tetradic

#2C83AB #942CAB #AB542C #43AB2C

square

#2C83AB #942CAB #AB542C #43AB2C

split-complementary

#2C83AB #AB2C43 #AB942C

monochromatic

#13384A #1F5E7A #2C83AB #45A4CF #76BCDC

Accessibility & contrast

On white

4.25

#2C83AB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.94

#2C83AB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C83AB

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C83AB	#FFFFFF	#000000	##000000
##2C83AB	1.00	4.25	4.94	4.94
#FFFFFF	4.25	1.00	21.00	21.00
#000000	4.94	21.00	1.00	1.00
##000000	4.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#6F82AD

Deuteranopia (green-blind)

#5E75AA

Tritanopia (blue-blind)

#008E90

Achromatopsia (no color)

#7B7B7B

Design tokens & code

CSS

--color: #2c83ab;
/* rgb */ color: rgb(44, 131, 171);
/* oklch */ color: oklch(57.7% 0.101 232.6);

Tailwind

colors: {
  custom: {
    50: '#77a7c4',
    500: '#2c83ab',
    950: '#000000',
  },
}

SCSS

$custom: #2c83ab;
$custom-light: #77a7c4;
$custom-dark: #000000;

JSON

{
  "hex": "#2c83ab",
  "rgb": {
    "r": 44,
    "g": 131,
    "b": 171
  },
  "hsl": {
    "h": 198.898,
    "s": 59.07,
    "l": 42.157
  },
  "oklch": {
    "l": 0.57664,
    "c": 0.10119,
    "h": 232.6
  },
  "luminance": 0.19708
}

Semantic roles & 50–950 ramp

primary

#2C83AB

secondary

#C38A6F

accent

#7746E2

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A0F12

muted

#7C7F81

Preview Lab

Preview with #2C83AB

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

Preview Lab → · Contrast checker → · Palette generator →