#18402C#18402C

#18402C is a dark, muted teal. Relative luminance 0.040; OKLCH L 33.6% C 0.058 H 159.1°. Best body text is #FFFFFF at 11.61:1 contrast (WCAG AA passes).

Color values

HEX	#18402C
RGB	rgb(24, 64, 44)
HSL	hsl(150, 45%, 17%)
HSV	hsv(150, 63%, 25%)
CMYK	cmyk(62.5%, 0%, 31.2%, 74.9%)
CIE-LAB	lab(23.81, -19.71, 8.09)
CIE-LCH	lch(23.81, 21.31, 157.70°)
OKLab	oklab(33.63% -0.054 0.0206)
OKLCH	oklch(33.63% 0.058 159.1)
XYZ	xyz(2.6645, 4.0426, 3.0223)
Luminance	0.0404 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18402C #40182C

analogous

#184018 #18402C #184040

triadic

#18402C #2C1840 #402C18

tetradic

#18402C #181840 #40182C #404018

square

#18402C #181840 #40182C #404018

split-complementary

#18402C #401840 #401818

monochromatic

#08160F #08160F #18402C #296D4B #399969

Accessibility & contrast

On white

11.61

#18402C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.81

#18402C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18402C

11.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18402C	#FFFFFF	#000000	##FFFFFF
##18402C	1.00	11.61	1.81	11.61
#FFFFFF	11.61	1.00	21.00	1.00
#000000	1.81	21.00	1.00	21.00
##FFFFFF	11.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F3B2B

Deuteranopia (green-blind)

#3A372D

Tritanopia (blue-blind)

#0A403B

Achromatopsia (no color)

#393939

Design tokens & code

CSS

--color: #18402c;
/* rgb */ color: rgb(24, 64, 44);
/* oklch */ color: oklch(33.6% 0.058 159.1);

Tailwind

colors: {
  custom: {
    50: '#597565',
    500: '#18402c',
    950: '#000000',
  },
}

SCSS

$custom: #18402c;
$custom-light: #597565;
$custom-dark: #000000;

JSON

{
  "hex": "#18402c",
  "rgb": {
    "r": 24,
    "g": 64,
    "b": 44
  },
  "hsl": {
    "h": 150,
    "s": 45.455,
    "l": 17.255
  },
  "oklch": {
    "l": 0.33629,
    "c": 0.05782,
    "h": 159.1
  },
  "luminance": 0.04043
}

Semantic roles & 50–950 ramp

primary

#18402C

secondary

#773D5A

accent

#5394D5

background

#F5F7F6

surface

#E9EDEB

border

#C5C8C6

text

#040805

muted

#797B7A

Preview Lab

Preview with #18402C

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

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