#437E23#437E23

#437E23 is a mid, vivid yellow-green. Relative luminance 0.162; OKLCH L 53.3% C 0.138 H 136.7°. Best body text is #FFFFFF at 4.94:1 contrast (WCAG AA passes).

Color values

HEX	#437E23
RGB	rgb(67, 126, 35)
HSL	hsl(99, 57%, 32%)
HSV	hsv(99, 72%, 49%)
CMYK	cmyk(46.8%, 0%, 72.2%, 50.6%)
CIE-LAB	lab(47.28, -36.11, 41.57)
CIE-LCH	lch(47.28, 55.06, 130.98°)
OKLab	oklab(53.35% -0.1002 0.0945)
OKLCH	oklch(53.35% 0.138 136.7)
XYZ	xyz(10.0787, 16.2357, 4.1925)
Luminance	0.1624 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437E23 #5E237E

analogous

#717E23 #437E23 #237E31

triadic

#437E23 #23437E #7E2343

tetradic

#437E23 #23717E #5E237E #7E3123

square

#437E23 #23717E #5E237E #7E3123

split-complementary

#437E23 #31237E #7E2371

monochromatic

#101E08 #2A4E16 #437E23 #5CAE30 #7BCE4E

Accessibility & contrast

On white

4.94

#437E23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.25

#437E23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437E23

4.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437E23	#FFFFFF	#000000	##FFFFFF
##437E23	1.00	4.94	4.25	4.94
#FFFFFF	4.94	1.00	21.00	1.00
#000000	4.25	21.00	1.00	21.00
##FFFFFF	4.94	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827315

Deuteranopia (green-blind)

#7B6E2B

Tritanopia (blue-blind)

#40796C

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #437e23;
/* rgb */ color: rgb(67, 126, 35);
/* oklch */ color: oklch(53.3% 0.138 136.7);

Tailwind

colors: {
  custom: {
    50: '#7da464',
    500: '#437e23',
    950: '#000000',
  },
}

SCSS

$custom: #437e23;
$custom-light: #7da464;
$custom-dark: #000000;

JSON

{
  "hex": "#437e23",
  "rgb": {
    "r": 67,
    "g": 126,
    "b": 35
  },
  "hsl": {
    "h": 98.901,
    "s": 56.522,
    "l": 31.569
  },
  "oklch": {
    "l": 0.53345,
    "c": 0.13768,
    "h": 136.7
  },
  "luminance": 0.16236
}

Semantic roles & 50–950 ramp

primary

#437E23

secondary

#8D4CB0

accent

#48E0AA

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #437E23

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

Preview Lab → · Contrast checker → · Palette generator →