#2C77AA#2C77AA

#2C77AA is a mid, moderate cyan. Relative luminance 0.166; OKLCH L 54.7% C 0.108 H 242.4°. Best body text is #FFFFFF at 4.85:1 contrast (WCAG AA passes).

Color values

HEX	#2C77AA
RGB	rgb(44, 119, 170)
HSL	hsl(204, 59%, 42%)
HSV	hsv(204, 74%, 67%)
CMYK	cmyk(74.1%, 30%, 0%, 33.3%)
CIE-LAB	lab(47.79, -5.43, -33.79)
CIE-LCH	lch(47.79, 34.22, 260.87°)
OKLab	oklab(54.7% -0.0499 -0.0956)
OKLCH	oklch(54.7% 0.108 242.4)
XYZ	xyz(14.8884, 16.6297, 40.4476)
Luminance	0.1663 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C77AA #AA5F2C

analogous

#2CAA9E #2C77AA #2C38AA

triadic

#2C77AA #AA2C77 #77AA2C

tetradic

#2C77AA #9E2CAA #AA5F2C #38AA2C

square

#2C77AA #9E2CAA #AA5F2C #38AA2C

split-complementary

#2C77AA #AA2C38 #AA9E2C

monochromatic

#133349 #1F5579 #2C77AA #4497CF #75B2DB

Accessibility & contrast

On white

4.85

#2C77AA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.33

#2C77AA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C77AA

4.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C77AA	#FFFFFF	#000000	##FFFFFF
##2C77AA	1.00	4.85	4.33	4.85
#FFFFFF	4.85	1.00	21.00	1.00
#000000	4.33	21.00	1.00	21.00
##FFFFFF	4.85	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5F78AC

Deuteranopia (green-blind)

#4E6CA9

Tritanopia (blue-blind)

#008489

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #2c77aa;
/* rgb */ color: rgb(44, 119, 170);
/* oklch */ color: oklch(54.7% 0.108 242.4);

Tailwind

colors: {
  custom: {
    50: '#769ec3',
    500: '#2c77aa',
    950: '#000000',
  },
}

SCSS

$custom: #2c77aa;
$custom-light: #769ec3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c77aa",
  "rgb": {
    "r": 44,
    "g": 119,
    "b": 170
  },
  "hsl": {
    "h": 204.286,
    "s": 58.879,
    "l": 41.961
  },
  "oklch": {
    "l": 0.54699,
    "c": 0.10783,
    "h": 242.4
  },
  "luminance": 0.16631
}

Semantic roles & 50–950 ramp

primary

#2C77AA

secondary

#C3916F

accent

#8546E2

background

#F7F9FC

surface

#EEF2F8

border

#C9CCD1

text

#0A0E12

muted

#7C7E81

Preview Lab

Preview with #2C77AA

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

Preview Lab → · Contrast checker → · Palette generator →