#374F28#374F28

#374F28 is a dark, moderate yellow-green. Relative luminance 0.066; OKLCH L 39.7% C 0.068 H 134.4°. Best body text is #FFFFFF at 9.09:1 contrast (WCAG AA passes).

Color values

HEX	#374F28
RGB	rgb(55, 79, 40)
HSL	hsl(97, 33%, 23%)
HSV	hsv(97, 49%, 31%)
CMYK	cmyk(30.4%, 0%, 49.4%, 69%)
CIE-LAB	lab(30.78, -17.40, 20.09)
CIE-LCH	lch(30.78, 26.58, 130.88°)
OKLab	oklab(39.72% -0.0478 0.0488)
OKLCH	oklch(39.72% 0.068 134.4)
XYZ	xyz(4.7544, 6.5572, 3.0222)
Luminance	0.0656 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374F28 #40284F

analogous

#4A4F28 #374F28 #284F2C

triadic

#374F28 #28374F #4F2837

tetradic

#374F28 #284A4F #40284F #4F2C28

square

#374F28 #284A4F #40284F #4F2C28

split-complementary

#374F28 #2C284F #4F284A

monochromatic

#0E140A #1B2613 #374F28 #53783D #70A051

Accessibility & contrast

On white

9.09

#374F28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.31

#374F28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374F28

9.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374F28	#FFFFFF	#000000	##FFFFFF
##374F28	1.00	9.09	2.31	9.09
#FFFFFF	9.09	1.00	21.00	1.00
#000000	2.31	21.00	1.00	21.00
##FFFFFF	9.09	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#524A25

Deuteranopia (green-blind)

#4E482A

Tritanopia (blue-blind)

#374C46

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #374f28;
/* rgb */ color: rgb(55, 79, 40);
/* oklch */ color: oklch(39.7% 0.068 134.4);

Tailwind

colors: {
  custom: {
    50: '#6f8062',
    500: '#374f28',
    950: '#000000',
  },
}

SCSS

$custom: #374f28;
$custom-light: #6f8062;
$custom-dark: #000000;

JSON

{
  "hex": "#374f28",
  "rgb": {
    "r": 55,
    "g": 79,
    "b": 40
  },
  "hsl": {
    "h": 96.923,
    "s": 32.773,
    "l": 23.333
  },
  "oklch": {
    "l": 0.39723,
    "c": 0.06836,
    "h": 134.4
  },
  "luminance": 0.06557
}

Semantic roles & 50–950 ramp

primary

#374F28

secondary

#6F5182

accent

#5FC9A0

background

#F6F7F5

surface

#ECEEEA

border

#C7C9C6

text

#070A05

muted

#7A7C79

Preview Lab

Preview with #374F28

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

Preview Lab → · Contrast checker → · Palette generator →