#374B09#374B09

#374B09 is a dark, moderate yellow-green. Relative luminance 0.059; OKLCH L 38.2% C 0.091 H 125.9°. Best body text is #FFFFFF at 9.66:1 contrast (WCAG AA passes).

Color values

HEX	#374B09
RGB	rgb(55, 75, 9)
HSL	hsl(78, 79%, 16%)
HSV	hsv(78, 88%, 29%)
CMYK	cmyk(26.7%, 0%, 88%, 70.6%)
CIE-LAB	lab(29.07, -18.32, 33.54)
CIE-LCH	lch(29.07, 38.22, 118.64°)
OKLab	oklab(38.23% -0.0532 0.0736)
OKLCH	oklch(38.23% 0.091 125.9)
XYZ	xyz(4.1410, 5.8640, 1.1721)
Luminance	0.0586 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374B09 #1D094B

analogous

#4B3E09 #374B09 #164B09

triadic

#374B09 #09374B #4B0937

tetradic

#374B09 #094B3E #1D094B #4B0916

square

#374B09 #094B3E #1D094B #4B0916

split-complementary

#374B09 #09164B #3E094B

monochromatic

#141B03 #141B03 #374B09 #5F8210 #87B816

Accessibility & contrast

On white

9.66

#374B09 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#374B09 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374B09

9.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374B09	#FFFFFF	#000000	##FFFFFF
##374B09	1.00	9.66	2.17	9.66
#FFFFFF	9.66	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.66	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#504500

Deuteranopia (green-blind)

#4D4410

Tritanopia (blue-blind)

#3A473F

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #374b09;
/* rgb */ color: rgb(55, 75, 9);
/* oklch */ color: oklch(38.2% 0.091 125.9);

Tailwind

colors: {
  custom: {
    50: '#717d4f',
    500: '#374b09',
    950: '#000000',
  },
}

SCSS

$custom: #374b09;
$custom-light: #717d4f;
$custom-dark: #000000;

JSON

{
  "hex": "#374b09",
  "rgb": {
    "r": 55,
    "g": 75,
    "b": 9
  },
  "hsl": {
    "h": 78.182,
    "s": 78.571,
    "l": 16.471
  },
  "oklch": {
    "l": 0.38231,
    "c": 0.09078,
    "h": 125.9
  },
  "luminance": 0.05864
}

Semantic roles & 50–950 ramp

primary

#374B09

secondary

#452888

accent

#33F56E

background

#F7F7F4

surface

#EDEEE7

border

#C8C9C3

text

#080902

muted

#7B7B78

Preview Lab

Preview with #374B09

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

Preview Lab → · Contrast checker → · Palette generator →