#437C23#437C23

#437C23 is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.8% C 0.135 H 136.4°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#437C23
RGB	rgb(67, 124, 35)
HSL	hsl(98, 56%, 31%)
HSV	hsv(98, 72%, 49%)
CMYK	cmyk(46%, 0%, 71.8%, 51.4%)
CIE-LAB	lab(46.62, -35.24, 40.88)
CIE-LCH	lch(46.62, 53.97, 130.76°)
OKLab	oklab(52.8% -0.0978 0.093)
OKLCH	oklch(52.8% 0.135 136.4)
XYZ	xyz(9.8255, 15.7293, 4.1081)
Luminance	0.1573 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437C23 #5C237C

analogous

#6F7C23 #437C23 #237C2F

triadic

#437C23 #23437C #7C2343

tetradic

#437C23 #236F7C #5C237C #7C2F23

square

#437C23 #236F7C #5C237C #7C2F23

split-complementary

#437C23 #2F237C #7C236F

monochromatic

#0F1D08 #294C16 #437C23 #5DAC30 #7BCD4D

Accessibility & contrast

On white

5.07

#437C23 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.15

#437C23 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437C23

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437C23	#FFFFFF	#000000	##FFFFFF
##437C23	1.00	5.07	4.15	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.15	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#807116

Deuteranopia (green-blind)

#796D2B

Tritanopia (blue-blind)

#40776A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #437c23;
/* rgb */ color: rgb(67, 124, 35);
/* oklch */ color: oklch(52.8% 0.135 136.4);

Tailwind

colors: {
  custom: {
    50: '#7ca263',
    500: '#437c23',
    950: '#000000',
  },
}

SCSS

$custom: #437c23;
$custom-light: #7ca263;
$custom-dark: #000000;

JSON

{
  "hex": "#437c23",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 35
  },
  "hsl": {
    "h": 98.427,
    "s": 55.975,
    "l": 31.176
  },
  "oklch": {
    "l": 0.528,
    "c": 0.13498,
    "h": 136.4
  },
  "luminance": 0.1573
}

Semantic roles & 50–950 ramp

primary

#437C23

secondary

#8B4CAF

accent

#49DFA9

background

#F7FAF6

surface

#EEF3EB

border

#C9CDC6

text

#0A0F06

muted

#7C7F7A

Preview Lab

Preview with #437C23

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

Preview Lab → · Contrast checker → · Palette generator →