#2C77A4#2C77A4

#2C77A4 is a mid, moderate cyan. Relative luminance 0.164; OKLCH L 54.4% C 0.101 H 239.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#2C77A4
RGB	rgb(44, 119, 164)
HSL	hsl(203, 58%, 41%)
HSV	hsv(203, 73%, 64%)
CMYK	cmyk(73.2%, 27.4%, 0%, 35.7%)
CIE-LAB	lab(47.51, -7.59, -30.73)
CIE-LCH	lch(47.51, 31.66, 256.13°)
OKLab	oklab(54.38% -0.0519 -0.0867)
OKLCH	oklch(54.38% 0.101 239.1)
XYZ	xyz(14.3338, 16.4078, 37.5264)
Luminance	0.1641 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C77A4 #A4592C

analogous

#2CA495 #2C77A4 #2C3BA4

triadic

#2C77A4 #A42C77 #77A42C

tetradic

#2C77A4 #952CA4 #A4592C #3BA42C

square

#2C77A4 #952CA4 #A4592C #3BA42C

split-complementary

#2C77A4 #A42C3B #A4952C

monochromatic

#123143 #1F5474 #2C77A4 #4198CC #71B2D9

Accessibility & contrast

On white

4.90

#2C77A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#2C77A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C77A4

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C77A4	#FFFFFF	#000000	##FFFFFF
##2C77A4	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#6277A6

Deuteranopia (green-blind)

#526CA3

Tritanopia (blue-blind)

#008287

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2c77a4;
/* rgb */ color: rgb(44, 119, 164);
/* oklch */ color: oklch(54.4% 0.101 239.1);

Tailwind

colors: {
  custom: {
    50: '#759ebf',
    500: '#2c77a4',
    950: '#000000',
  },
}

SCSS

$custom: #2c77a4;
$custom-light: #759ebf;
$custom-dark: #000000;

JSON

{
  "hex": "#2c77a4",
  "rgb": {
    "r": 44,
    "g": 119,
    "b": 164
  },
  "hsl": {
    "h": 202.5,
    "s": 57.692,
    "l": 40.784
  },
  "oklch": {
    "l": 0.5438,
    "c": 0.10105,
    "h": 239.1
  },
  "luminance": 0.16409
}

Semantic roles & 50–950 ramp

primary

#2C77A4

secondary

#C08B6B

accent

#8147E1

background

#F7F9FB

surface

#EEF2F7

border

#C9CCD0

text

#090E12

muted

#7B7E81

Preview Lab

Preview with #2C77A4

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

Preview Lab → · Contrast checker → · Palette generator →