#2C4F74#2C4F74

#2C4F74 is a dark, moderate cyan. Relative luminance 0.074; OKLCH L 41.9% C 0.074 H 251.2°. Best body text is #FFFFFF at 8.48:1 contrast (WCAG AA passes).

Color values

HEX	#2C4F74
RGB	rgb(44, 79, 116)
HSL	hsl(211, 45%, 31%)
HSV	hsv(211, 62%, 45%)
CMYK	cmyk(62.1%, 31.9%, 0%, 54.5%)
CIE-LAB	lab(32.67, -0.36, -24.98)
CIE-LCH	lch(32.67, 24.98, 269.18°)
OKLab	oklab(41.9% -0.0239 -0.0704)
OKLCH	oklch(41.9% 0.074 251.2)
XYZ	xyz(6.9859, 7.3878, 17.5774)
Luminance	0.0739 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C4F74 #74512C

analogous

#2C7374 #2C4F74 #2D2C74

triadic

#2C4F74 #742C4F #4F742C

tetradic

#2C4F74 #742C73 #74512C #2C742D

square

#2C4F74 #742C73 #74512C #2C742D

split-complementary

#2C4F74 #742D2C #73742C

monochromatic

#0A131B #1B3148 #2C4F74 #3D6DA0 #5A8CC0

Accessibility & contrast

On white

8.48

#2C4F74 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.48

#2C4F74 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C4F74

8.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C4F74	#FFFFFF	#000000	##FFFFFF
##2C4F74	1.00	8.48	2.48	8.48
#FFFFFF	8.48	1.00	21.00	1.00
#000000	2.48	21.00	1.00	21.00
##FFFFFF	8.48	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F5176

Deuteranopia (green-blind)

#364A73

Tritanopia (blue-blind)

#00585C

Achromatopsia (no color)

#4D4D4D

Design tokens & code

CSS

--color: #2c4f74;
/* rgb */ color: rgb(44, 79, 116);
/* oklch */ color: oklch(41.9% 0.074 251.2);

Tailwind

colors: {
  custom: {
    50: '#6c809c',
    500: '#2c4f74',
    950: '#000000',
  },
}

SCSS

$custom: #2c4f74;
$custom-light: #6c809c;
$custom-dark: #000000;

JSON

{
  "hex": "#2c4f74",
  "rgb": {
    "r": 44,
    "g": 79,
    "b": 116
  },
  "hsl": {
    "h": 210.833,
    "s": 45,
    "l": 31.373
  },
  "oklch": {
    "l": 0.41899,
    "c": 0.07438,
    "h": 251.2
  },
  "luminance": 0.07388
}

Semantic roles & 50–950 ramp

primary

#2C4F74

secondary

#A67F56

accent

#9653D5

background

#F6F7F9

surface

#ECEEF2

border

#C7C9CC

text

#070A0E

muted

#7A7C7E

Preview Lab

Preview with #2C4F74

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

Preview Lab → · Contrast checker → · Palette generator →