#2C537D#2C537D

#2C537D is a dark, moderate cyan. Relative luminance 0.082; OKLCH L 43.4% C 0.083 H 251.8°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#2C537D
RGB	rgb(44, 83, 125)
HSL	hsl(211, 48%, 33%)
HSV	hsv(211, 65%, 49%)
CMYK	cmyk(64.8%, 33.6%, 0%, 51%)
CIE-LAB	lab(34.40, 0.34, -27.86)
CIE-LCH	lch(34.40, 27.86, 270.70°)
OKLab	oklab(43.41% -0.0259 -0.0787)
OKLCH	oklch(43.41% 0.083 251.8)
XYZ	xyz(7.8323, 8.2019, 20.5684)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C537D #7D562C

analogous

#2C7B7D #2C537D #2D2C7D

triadic

#2C537D #7D2C53 #537D2C

tetradic

#2C537D #7D2C7B #7D562C #2C7D2D

square

#2C537D #7D2C7B #7D562C #2C7D2D

split-complementary

#2C537D #7D2D2C #7B7D2C

monochromatic

#0C1722 #1C3550 #2C537D #3C71AA #5D90C6

Accessibility & contrast

On white

7.95

#2C537D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#2C537D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C537D

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C537D	#FFFFFF	#000000	##FFFFFF
##2C537D	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#41557F

Deuteranopia (green-blind)

#364D7C

Tritanopia (blue-blind)

#005D62

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #2c537d;
/* rgb */ color: rgb(44, 83, 125);
/* oklch */ color: oklch(43.4% 0.083 251.8);

Tailwind

colors: {
  custom: {
    50: '#6d83a3',
    500: '#2c537d',
    950: '#000000',
  },
}

SCSS

$custom: #2c537d;
$custom-light: #6d83a3;
$custom-dark: #000000;

JSON

{
  "hex": "#2c537d",
  "rgb": {
    "r": 44,
    "g": 83,
    "b": 125
  },
  "hsl": {
    "h": 211.111,
    "s": 47.929,
    "l": 33.137
  },
  "oklch": {
    "l": 0.43406,
    "c": 0.08289,
    "h": 251.8
  },
  "luminance": 0.08203
}

Semantic roles & 50–950 ramp

primary

#2C537D

secondary

#AC8459

accent

#9650D8

background

#F6F7FA

surface

#ECEEF3

border

#C7C9CD

text

#080A0F

muted

#7B7C7F

Preview Lab

Preview with #2C537D

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

Preview Lab → · Contrast checker → · Palette generator →