#2C77C0#2C77C0

#2C77C0 is a mid, vivid cyan. Relative luminance 0.175; OKLCH L 56.0% C 0.135 H 251.1°. Best body text is #FFFFFF at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#2C77C0
RGB	rgb(44, 119, 192)
HSL	hsl(210, 63%, 46%)
HSV	hsv(210, 77%, 75%)
CMYK	cmyk(77.1%, 38%, 0%, 24.7%)
CIE-LAB	lab(48.92, 2.67, -44.73)
CIE-LCH	lch(48.92, 44.81, 273.42°)
OKLab	oklab(55.96% -0.0436 -0.1276)
OKLCH	oklch(55.96% 0.135 251.1)
XYZ	xyz(17.1464, 17.5329, 52.3395)
Luminance	0.1754 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C77C0 #C0752C

analogous

#2CC0BF #2C77C0 #2C2DC0

triadic

#2C77C0 #C02C77 #77C02C

tetradic

#2C77C0 #BF2CC0 #C0752C #2DC02C

square

#2C77C0 #BF2CC0 #C0752C #2DC02C

split-complementary

#2C77C0 #C02C2D #C0BF2C

monochromatic

#15395C #21588E #2C77C0 #5296D7 #84B4E3

Accessibility & contrast

On white

4.66

#2C77C0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.51

#2C77C0 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #2C77C0

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C77C0	#FFFFFF	#000000	##FFFFFF
##2C77C0	1.00	4.66	4.51	4.66
#FFFFFF	4.66	1.00	21.00	1.00
#000000	4.51	21.00	1.00	21.00
##FFFFFF	4.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#557CC3

Deuteranopia (green-blind)

#3E6EBF

Tritanopia (blue-blind)

#008892

Achromatopsia (no color)

#747474

Design tokens & code

CSS

--color: #2c77c0;
/* rgb */ color: rgb(44, 119, 192);
/* oklch */ color: oklch(56.0% 0.135 251.1);

Tailwind

colors: {
  custom: {
    50: '#7a9dd3',
    500: '#2c77c0',
    950: '#000000',
  },
}

SCSS

$custom: #2c77c0;
$custom-light: #7a9dd3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c77c0",
  "rgb": {
    "r": 44,
    "g": 119,
    "b": 192
  },
  "hsl": {
    "h": 209.595,
    "s": 62.712,
    "l": 46.275
  },
  "oklch": {
    "l": 0.55963,
    "c": 0.13481,
    "h": 251.1
  },
  "luminance": 0.17535
}

Semantic roles & 50–950 ramp

primary

#2C77C0

secondary

#CCA37C

accent

#9342E6

background

#F8F9FD

surface

#EFF2FA

border

#CACCD3

text

#0B0E14

muted

#7C7E83

Preview Lab

Preview with #2C77C0

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

Preview Lab → · Contrast checker → · Palette generator →