#184D3F#184D3F

#184D3F is a dark, moderate teal. Relative luminance 0.059; OKLCH L 38.1% C 0.061 H 172.3°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#184D3F
RGB	rgb(24, 77, 63)
HSL	hsl(164, 52%, 20%)
HSV	hsv(164, 69%, 30%)
CMYK	cmyk(68.8%, 0%, 18.2%, 69.8%)
CIE-LAB	lab(29.06, -21.36, 3.19)
CIE-LCH	lch(29.06, 21.59, 171.49°)
OKLab	oklab(38.08% -0.0603 0.0081)
OKLCH	oklch(38.08% 0.061 172.3)
XYZ	xyz(3.9273, 5.8604, 5.6259)
Luminance	0.0586 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184D3F #4D1826

analogous

#184D25 #184D3F #18414D

triadic

#184D3F #3F184D #4D3F18

tetradic

#184D3F #25184D #4D1826 #414D18

square

#184D3F #25184D #4D1826 #414D18

split-complementary

#184D3F #4D1841 #4D2518

monochromatic

#071713 #091E19 #184D3F #277C65 #35AA8B

Accessibility & contrast

On white

9.67

#184D3F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#184D3F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184D3F

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184D3F	#FFFFFF	#000000	##FFFFFF
##184D3F	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A483E

Deuteranopia (green-blind)

#434240

Tritanopia (blue-blind)

#004E49

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #184d3f;
/* rgb */ color: rgb(24, 77, 63);
/* oklch */ color: oklch(38.1% 0.061 172.3);

Tailwind

colors: {
  custom: {
    50: '#5c7f74',
    500: '#184d3f',
    950: '#000000',
  },
}

SCSS

$custom: #184d3f;
$custom-light: #5c7f74;
$custom-dark: #000000;

JSON

{
  "hex": "#184d3f",
  "rgb": {
    "r": 24,
    "g": 77,
    "b": 63
  },
  "hsl": {
    "h": 164.151,
    "s": 52.475,
    "l": 19.804
  },
  "oklch": {
    "l": 0.38078,
    "c": 0.06083,
    "h": 172.3
  },
  "luminance": 0.05861
}

Semantic roles & 50–950 ramp

primary

#184D3F

secondary

#843D50

accent

#4C72DC

background

#F5F7F7

surface

#E9EEED

border

#C5C9C8

text

#040A08

muted

#797C7B

Preview Lab

Preview with #184D3F

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

Preview Lab → · Contrast checker → · Palette generator →