#2C403B#2C403B

#2C403B is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.3% C 0.027 H 177.5°. Best body text is #FFFFFF at 11.03:1 contrast (WCAG AA passes).

Color values

HEX	#2C403B
RGB	rgb(44, 64, 59)
HSL	hsl(165, 19%, 21%)
HSV	hsv(165, 31%, 25%)
CMYK	cmyk(31.2%, 0%, 7.8%, 74.9%)
CIE-LAB	lab(25.31, -9.22, 0.50)
CIE-LCH	lch(25.31, 9.23, 176.88°)
OKLab	oklab(35.28% -0.0269 0.0012)
OKLCH	oklch(35.28% 0.027 177.5)
XYZ	xyz(3.6613, 4.5179, 4.8159)
Luminance	0.0452 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#2C403B #402C31

analogous

#2C4031 #2C403B #2C3B40

triadic

#2C403B #3B2C40 #403B2C

tetradic

#2C403B #312C40 #402C31 #3B402C

square

#2C403B #312C40 #402C31 #3B402C

split-complementary

#2C403B #402C3B #40312C

monochromatic

#0C1211 #131C1A #2C403B #45645C #5E897E

Accessibility & contrast

On white

11.03

#2C403B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.90

#2C403B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #2C403B

11.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##2C403B	#FFFFFF	#000000	##FFFFFF
##2C403B	1.00	11.03	1.90	11.03
#FFFFFF	11.03	1.00	21.00	1.00
#000000	1.90	21.00	1.00	21.00
##FFFFFF	11.03	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E3E3B

Deuteranopia (green-blind)

#3B3B3B

Tritanopia (blue-blind)

#27413E

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #2c403b;
/* rgb */ color: rgb(44, 64, 59);
/* oklch */ color: oklch(35.3% 0.027 177.5);

Tailwind

colors: {
  custom: {
    50: '#657470',
    500: '#2c403b',
    950: '#000000',
  },
}

SCSS

$custom: #2c403b;
$custom-light: #657470;
$custom-dark: #000000;

JSON

{
  "hex": "#2c403b",
  "rgb": {
    "r": 44,
    "g": 64,
    "b": 59
  },
  "hsl": {
    "h": 165,
    "s": 18.519,
    "l": 21.176
  },
  "oklch": {
    "l": 0.35275,
    "c": 0.02689,
    "h": 177.5
  },
  "luminance": 0.04518
}

Semantic roles & 50–950 ramp

primary

#2C403B

secondary

#71575D

accent

#6D80BB

background

#F6F7F6

surface

#EBEDEC

border

#C6C8C7

text

#060807

muted

#7A7B7A

Preview Lab

Preview with #2C403B

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

Preview Lab → · Contrast checker → · Palette generator →