#2C7591#2C7591

#2C7591 is a mid, moderate cyan. Relative luminance 0.153; OKLCH L 52.9% C 0.083 H 227.1°. Best body text is #FFFFFF at 5.17:1 contrast (WCAG AA passes).

Color values

HEX	#2C7591
RGB	rgb(44, 117, 145)
HSL	hsl(197, 53%, 37%)
HSV	hsv(197, 70%, 57%)
CMYK	cmyk(69.7%, 19.3%, 0%, 43.1%)
CIE-LAB	lab(46.04, -13.10, -21.82)
CIE-LCH	lch(46.04, 25.45, 239.02°)
OKLab	oklab(52.94% -0.0567 -0.0611)
OKLCH	oklch(52.94% 0.083 227.1)
XYZ	xyz(12.5088, 15.3010, 29.0767)
Luminance	0.1530 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C7591 #91482C

analogous

#2C917B #2C7591 #2C4291

triadic

#2C7591 #912C75 #75912C

tetradic

#2C7591 #7B2C91 #91482C #42912C

square

#2C7591 #7B2C91 #91482C #42912C

split-complementary

#2C7591 #912C42 #917B2C

monochromatic

#102933 #1E4F62 #2C7591 #3A9BC0 #67B3D1

Accessibility & contrast

On white

5.17

#2C7591 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.06

#2C7591 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #2C7591

5.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C7591	#FFFFFF	#000000	##FFFFFF
##2C7591	1.00	5.17	4.06	5.17
#FFFFFF	5.17	1.00	21.00	1.00
#000000	4.06	21.00	1.00	21.00
##FFFFFF	5.17	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#667392

Deuteranopia (green-blind)

#586991

Tritanopia (blue-blind)

#007D7E

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #2c7591;
/* rgb */ color: rgb(44, 117, 145);
/* oklch */ color: oklch(52.9% 0.083 227.1);

Tailwind

colors: {
  custom: {
    50: '#729cb1',
    500: '#2c7591',
    950: '#000000',
  },
}

SCSS

$custom: #2c7591;
$custom-light: #729cb1;
$custom-dark: #000000;

JSON

{
  "hex": "#2c7591",
  "rgb": {
    "r": 44,
    "g": 117,
    "b": 145
  },
  "hsl": {
    "h": 196.634,
    "s": 53.439,
    "l": 37.059
  },
  "oklch": {
    "l": 0.52939,
    "c": 0.08335,
    "h": 227.1
  },
  "luminance": 0.15302
}

Semantic roles & 50–950 ramp

primary

#2C7591

secondary

#B77962

accent

#734BDD

background

#F7F9FA

surface

#EDF2F5

border

#C8CCCF

text

#090E10

muted

#7B7E7F

Preview Lab

Preview with #2C7591

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

Preview Lab → · Contrast checker → · Palette generator →