#2C77D1#2C77D1

#2C77D1 is a mid, vivid cyan. Relative luminance 0.183; OKLCH L 57.0% C 0.157 H 255.3°. Best body text is #000000 at 4.67:1 contrast (WCAG AA passes).

Color values

HEX	#2C77D1
RGB	rgb(44, 119, 209)
HSL	hsl(213, 65%, 50%)
HSV	hsv(213, 79%, 82%)
CMYK	cmyk(78.9%, 43.1%, 0%, 18%)
CIE-LAB	lab(49.89, 9.04, -52.90)
CIE-LCH	lch(49.89, 53.67, 279.70°)
OKLab	oklab(57.03% -0.0398 -0.1516)
OKLCH	oklch(57.03% 0.157 255.3)
XYZ	xyz(19.1399, 18.3303, 62.8386)
Luminance	0.1833 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C77D1 #D1862C

analogous

#2CCAD1 #2C77D1 #332CD1

triadic

#2C77D1 #D12C77 #77D12C

tetradic

#2C77D1 #D12CCA #D1862C #2CD133

square

#2C77D1 #D12CCA #D1862C #2CD133

split-complementary

#2C77D1 #D1332C #CAD12C

monochromatic

#173D6C #215A9E #2C77D1 #5D97DD #90B8E8

Accessibility & contrast

On white

4.50

#2C77D1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.67

#2C77D1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #2C77D1

4.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C77D1	#FFFFFF	#000000	##000000
##2C77D1	1.00	4.50	4.67	4.67
#FFFFFF	4.50	1.00	21.00	21.00
#000000	4.67	21.00	1.00	1.00
##000000	4.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#497FD4

Deuteranopia (green-blind)

#2A70CF

Tritanopia (blue-blind)

#008C9A

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #2c77d1;
/* rgb */ color: rgb(44, 119, 209);
/* oklch */ color: oklch(57.0% 0.157 255.3);

Tailwind

colors: {
  custom: {
    50: '#7e9de0',
    500: '#2c77d1',
    950: '#000000',
  },
}

SCSS

$custom: #2c77d1;
$custom-light: #7e9de0;
$custom-dark: #000000;

JSON

{
  "hex": "#2c77d1",
  "rgb": {
    "r": 44,
    "g": 119,
    "b": 209
  },
  "hsl": {
    "h": 212.727,
    "s": 65.217,
    "l": 49.608
  },
  "oklch": {
    "l": 0.57033,
    "c": 0.15669,
    "h": 255.3
  },
  "luminance": 0.18333
}

Semantic roles & 50–950 ramp

primary

#2C77D1

secondary

#D2B087

accent

#9C40E8

background

#F8F9FD

surface

#F0F2FB

border

#CBCCD4

text

#0C0E15

muted

#7D7E83

Preview Lab

Preview with #2C77D1

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

Preview Lab → · Contrast checker → · Palette generator →