#2C3A40#2C3A40

#2C3A40 is a dark, muted cyan. Relative luminance 0.039; OKLCH L 33.8% C 0.021 H 225.9°. Best body text is #FFFFFF at 11.76:1 contrast (WCAG AA passes).

Color values

HEX	#2C3A40
RGB	rgb(44, 58, 64)
HSL	hsl(198, 19%, 21%)
HSV	hsv(198, 31%, 25%)
CMYK	cmyk(31.2%, 9.4%, 0%, 74.9%)
CIE-LAB	lab(23.44, -4.04, -5.59)
CIE-LCH	lch(23.44, 6.89, 234.15°)
OKLab	oklab(33.85% -0.0147 -0.0152)
OKLCH	oklch(33.85% 0.021 225.9)
XYZ	xyz(3.4769, 3.9316, 5.4252)
Luminance	0.0393 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C3A40 #40322C

analogous

#2C403C #2C3A40 #2C3040

triadic

#2C3A40 #402C3A #3A402C

tetradic

#2C3A40 #3C2C40 #40322C #30402C

square

#2C3A40 #3C2C40 #40322C #30402C

split-complementary

#2C3A40 #402C30 #403C2C

monochromatic

#0C1012 #13191C #2C3A40 #455B64 #5E7C89

Accessibility & contrast

On white

11.76

#2C3A40 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.79

#2C3A40 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C3A40

11.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C3A40	#FFFFFF	#000000	##FFFFFF
##2C3A40	1.00	11.76	1.79	11.76
#FFFFFF	11.76	1.00	21.00	1.00
#000000	1.79	21.00	1.00	21.00
##FFFFFF	11.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#373940

Deuteranopia (green-blind)

#343740

Tritanopia (blue-blind)

#263C3C

Achromatopsia (no color)

#383838

Design tokens & code

CSS

--color: #2c3a40;
/* rgb */ color: rgb(44, 58, 64);
/* oklch */ color: oklch(33.8% 0.021 225.9);

Tailwind

colors: {
  custom: {
    50: '#657074',
    500: '#2c3a40',
    950: '#000000',
  },
}

SCSS

$custom: #2c3a40;
$custom-light: #657074;
$custom-dark: #000000;

JSON

{
  "hex": "#2c3a40",
  "rgb": {
    "r": 44,
    "g": 58,
    "b": 64
  },
  "hsl": {
    "h": 198,
    "s": 18.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.33845,
    "c": 0.02121,
    "h": 225.9
  },
  "luminance": 0.03932
}

Semantic roles & 50–950 ramp

primary

#2C3A40

secondary

#715F57

accent

#846DBB

background

#F6F6F7

surface

#EBECED

border

#C6C7C8

text

#050708

muted

#7A7A7B

Preview Lab

Preview with #2C3A40

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

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