#18433D#18433D

#18433D is a dark, muted teal. Relative luminance 0.045; OKLCH L 35.1% C 0.049 H 182.9°. Best body text is #FFFFFF at 11.00:1 contrast (WCAG AA passes).

Color values

HEX	#18433D
RGB	rgb(24, 67, 61)
HSL	hsl(172, 47%, 18%)
HSV	hsv(172, 64%, 26%)
CMYK	cmyk(64.2%, 0%, 9%, 73.7%)
CIE-LAB	lab(25.40, -16.55, -0.82)
CIE-LCH	lch(25.40, 16.57, 182.83°)
OKLab	oklab(35.08% -0.0486 -0.0025)
OKLCH	oklch(35.08% 0.049 182.9)
XYZ	xyz(3.2258, 4.5451, 5.1213)
Luminance	0.0454 (WCAG relative)
Temperature	cool
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#18433D #43181E

analogous

#184327 #18433D #183343

triadic

#18433D #3D1843 #433D18

tetradic

#18433D #271843 #43181E #334318

square

#18433D #271843 #43181E #334318

split-complementary

#18433D #431833 #432718

monochromatic

#081715 #081715 #18433D #287066 #389D8F

Accessibility & contrast

On white

11.00

#18433D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.91

#18433D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #18433D

11.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##18433D	#FFFFFF	#000000	##FFFFFF
##18433D	1.00	11.00	1.91	11.00
#FFFFFF	11.00	1.00	21.00	1.00
#000000	1.91	21.00	1.00	21.00
##FFFFFF	11.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403F3D

Deuteranopia (green-blind)

#393A3E

Tritanopia (blue-blind)

#004441

Achromatopsia (no color)

#3C3C3C

Design tokens & code

CSS

--color: #18433d;
/* rgb */ color: rgb(24, 67, 61);
/* oklch */ color: oklch(35.1% 0.049 182.9);

Tailwind

colors: {
  custom: {
    50: '#5a7772',
    500: '#18433d',
    950: '#000000',
  },
}

SCSS

$custom: #18433d;
$custom-light: #5a7772;
$custom-dark: #000000;

JSON

{
  "hex": "#18433d",
  "rgb": {
    "r": 24,
    "g": 67,
    "b": 61
  },
  "hsl": {
    "h": 171.628,
    "s": 47.253,
    "l": 17.843
  },
  "oklch": {
    "l": 0.35081,
    "c": 0.04865,
    "h": 182.9
  },
  "luminance": 0.04545
}

Semantic roles & 50–950 ramp

primary

#18433D

secondary

#7A3D46

accent

#5164D7

background

#F5F7F6

surface

#E9EDEC

border

#C5C8C7

text

#040808

muted

#797B7B

Preview Lab

Preview with #18433D

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

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