#184B2B#184B2B

#184B2B is a dark, moderate green. Relative luminance 0.054; OKLCH L 36.9% C 0.077 H 152.8°. Best body text is #FFFFFF at 10.10:1 contrast (WCAG AA passes).

Color values

HEX	#184B2B
RGB	rgb(24, 75, 43)
HSL	hsl(142, 52%, 19%)
HSV	hsv(142, 68%, 29%)
CMYK	cmyk(68%, 0%, 42.7%, 70.6%)
CIE-LAB	lab(27.85, -25.41, 14.19)
CIE-LCH	lch(27.85, 29.10, 150.82°)
OKLab	oklab(36.93% -0.0688 0.0354)
OKLCH	oklch(36.93% 0.077 152.8)
XYZ	xyz(3.3285, 5.4004, 3.1520)
Luminance	0.0540 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#184B2B #4B1838

analogous

#1F4B18 #184B2B #184B45

triadic

#184B2B #2B184B #4B2B18

tetradic

#184B2B #181F4B #4B1838 #4B4518

square

#184B2B #181F4B #4B1838 #4B4518

split-complementary

#184B2B #45184B #4B181F

monochromatic

#07170D #091D10 #184B2B #277946 #36A860

Accessibility & contrast

On white

10.10

#184B2B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#184B2B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #184B2B

10.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##184B2B	#FFFFFF	#000000	##FFFFFF
##184B2B	1.00	10.10	2.08	10.10
#FFFFFF	10.10	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.10	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4B4529

Deuteranopia (green-blind)

#44402D

Tritanopia (blue-blind)

#064A43

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #184b2b;
/* rgb */ color: rgb(24, 75, 43);
/* oklch */ color: oklch(36.9% 0.077 152.8);

Tailwind

colors: {
  custom: {
    50: '#5b7e64',
    500: '#184b2b',
    950: '#000000',
  },
}

SCSS

$custom: #184b2b;
$custom-light: #5b7e64;
$custom-dark: #000000;

JSON

{
  "hex": "#184b2b",
  "rgb": {
    "r": 24,
    "g": 75,
    "b": 43
  },
  "hsl": {
    "h": 142.353,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.36926,
    "c": 0.07733,
    "h": 152.8
  },
  "luminance": 0.05401
}

Semantic roles & 50–950 ramp

primary

#184B2B

secondary

#823D68

accent

#4DA6DB

background

#F5F7F6

surface

#E9EEEB

border

#C5C9C6

text

#040A05

muted

#797C7A

Preview Lab

Preview with #184B2B

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

Preview Lab → · Contrast checker → · Palette generator →