#437A17#437A17

#437A17 is a mid, vivid yellow-green. Relative luminance 0.152; OKLCH L 52.2% C 0.140 H 134.9°. Best body text is #FFFFFF at 5.20:1 contrast (WCAG AA passes).

Color values

HEX	#437A17
RGB	rgb(67, 122, 23)
HSL	hsl(93, 68%, 28%)
HSV	hsv(93, 81%, 48%)
CMYK	cmyk(45.1%, 0%, 81.1%, 52.2%)
CIE-LAB	lab(45.87, -35.23, 44.68)
CIE-LCH	lch(45.87, 56.90, 128.25°)
OKLab	oklab(52.16% -0.0986 0.0991)
OKLCH	oklch(52.16% 0.14 134.9)
XYZ	xyz(9.4287, 15.1737, 3.2424)
Luminance	0.1517 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437A17 #4E177A

analogous

#747A17 #437A17 #177A1C

triadic

#437A17 #17437A #7A1743

tetradic

#437A17 #17747A #4E177A #7A1C17

square

#437A17 #17747A #4E177A #7A1C17

split-complementary

#437A17 #1C177A #7A1774

monochromatic

#0E1A05 #27470D #437A17 #5FAD21 #7CD933

Accessibility & contrast

On white

5.20

#437A17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.03

#437A17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437A17

5.20:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437A17	#FFFFFF	#000000	##FFFFFF
##437A17	1.00	5.20	4.03	5.20
#FFFFFF	5.20	1.00	21.00	1.00
#000000	4.03	21.00	1.00	21.00
##FFFFFF	5.20	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7F6F00

Deuteranopia (green-blind)

#786B22

Tritanopia (blue-blind)

#427568

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #437a17;
/* rgb */ color: rgb(67, 122, 23);
/* oklch */ color: oklch(52.2% 0.140 134.9);

Tailwind

colors: {
  custom: {
    50: '#7da15d',
    500: '#437a17',
    950: '#000000',
  },
}

SCSS

$custom: #437a17;
$custom-light: #7da15d;
$custom-dark: #000000;

JSON

{
  "hex": "#437a17",
  "rgb": {
    "r": 67,
    "g": 122,
    "b": 23
  },
  "hsl": {
    "h": 93.333,
    "s": 68.276,
    "l": 28.431
  },
  "oklch": {
    "l": 0.52162,
    "c": 0.13984,
    "h": 134.9
  },
  "luminance": 0.15174
}

Semantic roles & 50–950 ramp

primary

#437A17

secondary

#7D3EAF

accent

#3DEB9E

background

#F7F9F5

surface

#EEF2E9

border

#C9CCC5

text

#0A0F05

muted

#7C7E79

Preview Lab

Preview with #437A17

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

Preview Lab → · Contrast checker → · Palette generator →