#2C404F#2C404F

#2C404F is a dark, muted cyan. Relative luminance 0.048; OKLCH L 36.1% C 0.036 H 241.4°. Best body text is #FFFFFF at 10.75:1 contrast (WCAG AA passes).

Color values

HEX	#2C404F
RGB	rgb(44, 64, 79)
HSL	hsl(206, 28%, 24%)
HSV	hsv(206, 44%, 31%)
CMYK	cmyk(44.3%, 19%, 0%, 69%)
CIE-LAB	lab(26.06, -3.36, -11.56)
CIE-LCH	lch(26.06, 12.04, 253.78°)
OKLab	oklab(36.11% -0.0174 -0.032)
OKLCH	oklch(36.11% 0.036 241.4)
XYZ	xyz(4.2829, 4.7665, 8.0900)
Luminance	0.0477 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C404F #4F3B2C

analogous

#2C4F4D #2C404F #2C2F4F

triadic

#2C404F #4F2C40 #404F2C

tetradic

#2C404F #4D2C4F #4F3B2C #2F4F2C

square

#2C404F #4D2C4F #4F3B2C #2F4F2C

split-complementary

#2C404F #4F2C2F #4F4D2C

monochromatic

#0B1014 #162028 #2C404F #426076 #58809E

Accessibility & contrast

On white

10.75

#2C404F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#2C404F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C404F

10.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C404F	#FFFFFF	#000000	##FFFFFF
##2C404F	1.00	10.75	1.95	10.75
#FFFFFF	10.75	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3A4050

Deuteranopia (green-blind)

#353C4F

Tritanopia (blue-blind)

#1F4445

Achromatopsia (no color)

#3E3E3E

Design tokens & code

CSS

--color: #2c404f;
/* rgb */ color: rgb(44, 64, 79);
/* oklch */ color: oklch(36.1% 0.036 241.4);

Tailwind

colors: {
  custom: {
    50: '#677480',
    500: '#2c404f',
    950: '#000000',
  },
}

SCSS

$custom: #2c404f;
$custom-light: #677480;
$custom-dark: #000000;

JSON

{
  "hex": "#2c404f",
  "rgb": {
    "r": 44,
    "g": 64,
    "b": 79
  },
  "hsl": {
    "h": 205.714,
    "s": 28.455,
    "l": 24.118
  },
  "oklch": {
    "l": 0.36114,
    "c": 0.0364,
    "h": 241.4
  },
  "luminance": 0.04767
}

Semantic roles & 50–950 ramp

primary

#2C404F

secondary

#816856

accent

#8D63C5

background

#F6F7F7

surface

#EBEDEE

border

#C6C8C9

text

#06080A

muted

#7A7B7C

Preview Lab

Preview with #2C404F

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

Preview Lab → · Contrast checker → · Palette generator →