#374B18#374B18

#374B18 is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.4% C 0.079 H 127.8°. Best body text is #FFFFFF at 9.62:1 contrast (WCAG AA passes).

Color values

HEX	#374B18
RGB	rgb(55, 75, 24)
HSL	hsl(84, 52%, 19%)
HSV	hsv(84, 68%, 29%)
CMYK	cmyk(26.7%, 0%, 68%, 70.6%)
CIE-LAB	lab(29.18, -17.20, 27.14)
CIE-LCH	lch(29.18, 32.13, 122.37°)
OKLab	oklab(38.37% -0.0487 0.0627)
OKLCH	oklch(38.37% 0.079 127.8)
XYZ	xyz(4.2565, 5.9102, 1.7805)
Luminance	0.0591 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374B18 #2C184B

analogous

#4B4618 #374B18 #1E4B18

triadic

#374B18 #18374B #4B1837

tetradic

#374B18 #184B46 #2C184B #4B181E

square

#374B18 #184B46 #2C184B #4B181E

split-complementary

#374B18 #181E4B #46184B

monochromatic

#111707 #151D09 #374B18 #597927 #7BA836

Accessibility & contrast

On white

9.62

#374B18 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.18

#374B18 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374B18

9.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374B18	#FFFFFF	#000000	##FFFFFF
##374B18	1.00	9.62	2.18	9.62
#FFFFFF	9.62	1.00	21.00	1.00
#000000	2.18	21.00	1.00	21.00
##FFFFFF	9.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F4612

Deuteranopia (green-blind)

#4C441C

Tritanopia (blue-blind)

#394740

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #374b18;
/* rgb */ color: rgb(55, 75, 24);
/* oklch */ color: oklch(38.4% 0.079 127.8);

Tailwind

colors: {
  custom: {
    50: '#707d57',
    500: '#374b18',
    950: '#000000',
  },
}

SCSS

$custom: #374b18;
$custom-light: #707d57;
$custom-dark: #000000;

JSON

{
  "hex": "#374b18",
  "rgb": {
    "r": 55,
    "g": 75,
    "b": 24
  },
  "hsl": {
    "h": 83.529,
    "s": 51.515,
    "l": 19.412
  },
  "oklch": {
    "l": 0.38365,
    "c": 0.07938,
    "h": 127.8
  },
  "luminance": 0.0591
}

Semantic roles & 50–950 ramp

primary

#374B18

secondary

#583D82

accent

#4DDB85

background

#F6F7F5

surface

#ECEEE9

border

#C7C9C5

text

#070903

muted

#7A7B78

Preview Lab

Preview with #374B18

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

Preview Lab → · Contrast checker → · Palette generator →