#437E17#437E17

#437E17 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.3% C 0.145 H 135.4°. Best body text is #FFFFFF at 4.96:1 contrast (WCAG AA passes).

Color values

HEX	#437E17
RGB	rgb(67, 126, 23)
HSL	hsl(94, 69%, 29%)
HSV	hsv(94, 82%, 49%)
CMYK	cmyk(46.8%, 0%, 81.7%, 50.6%)
CIE-LAB	lab(47.20, -36.94, 45.94)
CIE-LCH	lch(47.20, 58.95, 128.81°)
OKLab	oklab(53.26% -0.1033 0.1017)
OKLCH	oklch(53.26% 0.145 135.4)
XYZ	xyz(9.9300, 16.1763, 3.4095)
Luminance	0.1618 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437E17 #52177E

analogous

#777E17 #437E17 #177E1F

triadic

#437E17 #17437E #7E1743

tetradic

#437E17 #17777E #52177E #7E1F17

square

#437E17 #17777E #52177E #7E1F17

split-complementary

#437E17 #1F177E #7E1777

monochromatic

#0E1A05 #274A0E #437E17 #5FB220 #7CDA35

Accessibility & contrast

On white

4.96

#437E17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.24

#437E17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437E17

4.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437E17	#FFFFFF	#000000	##FFFFFF
##437E17	1.00	4.96	4.24	4.96
#FFFFFF	4.96	1.00	21.00	1.00
#000000	4.24	21.00	1.00	21.00
##FFFFFF	4.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#7B6E23

Tritanopia (blue-blind)

#41796B

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #437e17;
/* rgb */ color: rgb(67, 126, 23);
/* oklch */ color: oklch(53.3% 0.145 135.4);

Tailwind

colors: {
  custom: {
    50: '#7da45e',
    500: '#437e17',
    950: '#000000',
  },
}

SCSS

$custom: #437e17;
$custom-light: #7da45e;
$custom-dark: #000000;

JSON

{
  "hex": "#437e17",
  "rgb": {
    "r": 67,
    "g": 126,
    "b": 23
  },
  "hsl": {
    "h": 94.369,
    "s": 69.128,
    "l": 29.216
  },
  "oklch": {
    "l": 0.53257,
    "c": 0.14497,
    "h": 135.4
  },
  "luminance": 0.16177
}

Semantic roles & 50–950 ramp

primary

#437E17

secondary

#813EB3

accent

#3CECA1

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #437E17

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

Preview Lab → · Contrast checker → · Palette generator →