#2C5571#2C5571

#2C5571 is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.2% C 0.066 H 240.4°. Best body text is #FFFFFF at 7.94:1 contrast (WCAG AA passes).

Color values

HEX	#2C5571
RGB	rgb(44, 85, 113)
HSL	hsl(204, 44%, 31%)
HSV	hsv(204, 61%, 44%)
CMYK	cmyk(61.1%, 24.8%, 0%, 55.7%)
CIE-LAB	lab(34.45, -5.22, -20.35)
CIE-LCH	lch(34.45, 21.01, 255.60°)
OKLab	oklab(43.25% -0.0323 -0.057)
OKLCH	oklch(43.25% 0.066 240.4)
XYZ	xyz(7.2667, 8.2241, 16.8240)
Luminance	0.0823 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C5571 #71482C

analogous

#2C716A #2C5571 #2C3271

triadic

#2C5571 #712C55 #55712C

tetradic

#2C5571 #6A2C71 #71482C #32712C

square

#2C5571 #6A2C71 #71482C #32712C

split-complementary

#2C5571 #712C32 #716A2C

monochromatic

#0A1319 #1B3445 #2C5571 #3D769D #5995BE

Accessibility & contrast

On white

7.94

#2C5571 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#2C5571 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C5571

7.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C5571	#FFFFFF	#000000	##FFFFFF
##2C5571	1.00	7.94	2.65	7.94
#FFFFFF	7.94	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#485572

Deuteranopia (green-blind)

#3F4E71

Tritanopia (blue-blind)

#005C5E

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c5571;
/* rgb */ color: rgb(44, 85, 113);
/* oklch */ color: oklch(43.2% 0.066 240.4);

Tailwind

colors: {
  custom: {
    50: '#6c849a',
    500: '#2c5571',
    950: '#000000',
  },
}

SCSS

$custom: #2c5571;
$custom-light: #6c849a;
$custom-dark: #000000;

JSON

{
  "hex": "#2c5571",
  "rgb": {
    "r": 44,
    "g": 85,
    "b": 113
  },
  "hsl": {
    "h": 204.348,
    "s": 43.949,
    "l": 30.784
  },
  "oklch": {
    "l": 0.43247,
    "c": 0.06552,
    "h": 240.4
  },
  "luminance": 0.08225
}

Semantic roles & 50–950 ramp

primary

#2C5571

secondary

#A37556

accent

#8854D4

background

#F6F8F9

surface

#ECEFF2

border

#C7CACC

text

#070B0E

muted

#7A7C7E

Preview Lab

Preview with #2C5571

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

Preview Lab → · Contrast checker → · Palette generator →