#374F17#374F17

#374F17 is a dark, moderate yellow-green. Relative luminance 0.065; OKLCH L 39.5% C 0.086 H 129.5°. Best body text is #FFFFFF at 9.16:1 contrast (WCAG AA passes).

Color values

HEX	#374F17
RGB	rgb(55, 79, 23)
HSL	hsl(86, 55%, 20%)
HSV	hsv(86, 71%, 31%)
CMYK	cmyk(30.4%, 0%, 70.9%, 69%)
CIE-LAB	lab(30.56, -19.45, 29.14)
CIE-LCH	lch(30.56, 35.03, 123.73°)
OKLab	oklab(39.48% -0.055 0.0668)
OKLCH	oklch(39.48% 0.086 129.5)
XYZ	xyz(4.5262, 6.4659, 1.8200)
Luminance	0.0647 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374F17 #2F174F

analogous

#4F4B17 #374F17 #1B4F17

triadic

#374F17 #17374F #4F1737

tetradic

#374F17 #174F4B #2F174F #4F171B

square

#374F17 #174F4B #2F174F #4F171B

split-complementary

#374F17 #171B4F #4B174F

monochromatic

#111807 #162009 #374F17 #587E25 #79AE33

Accessibility & contrast

On white

9.16

#374F17 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.29

#374F17 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374F17

9.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374F17	#FFFFFF	#000000	##FFFFFF
##374F17	1.00	9.16	2.29	9.16
#FFFFFF	9.16	1.00	21.00	1.00
#000000	2.29	21.00	1.00	21.00
##FFFFFF	9.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#534910

Deuteranopia (green-blind)

#50471B

Tritanopia (blue-blind)

#394B43

Achromatopsia (no color)

#484848

Design tokens & code

CSS

--color: #374f17;
/* rgb */ color: rgb(55, 79, 23);
/* oklch */ color: oklch(39.5% 0.086 129.5);

Tailwind

colors: {
  custom: {
    50: '#708057',
    500: '#374f17',
    950: '#000000',
  },
}

SCSS

$custom: #374f17;
$custom-light: #708057;
$custom-dark: #000000;

JSON

{
  "hex": "#374f17",
  "rgb": {
    "r": 55,
    "g": 79,
    "b": 23
  },
  "hsl": {
    "h": 85.714,
    "s": 54.902,
    "l": 20
  },
  "oklch": {
    "l": 0.39475,
    "c": 0.08649,
    "h": 129.5
  },
  "luminance": 0.06466
}

Semantic roles & 50–950 ramp

primary

#374F17

secondary

#5C3C86

accent

#4ADE89

background

#F6F7F5

surface

#ECEEE9

border

#C7C9C5

text

#080A03

muted

#7B7C78

Preview Lab

Preview with #374F17

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

Preview Lab → · Contrast checker → · Palette generator →