#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
RGBrgb(67, 124, 35)
HSLhsl(98, 56%, 31%)
HSVhsv(98, 72%, 49%)
CMYKcmyk(46%, 0%, 71.8%, 51.4%)
CIE-LABlab(46.62, -35.24, 40.88)
CIE-LCHlch(46.62, 53.97, 130.76°)
OKLaboklab(52.8% -0.0978 0.093)
OKLCHoklch(52.8% 0.135 136.4)
XYZxyz(9.8255, 15.7293, 4.1081)
Luminance0.1573 (WCAG relative)
Temperaturewarm
Familyyellow-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
##437C231.005.074.155.07
#FFFFFF5.071.0021.001.00
#0000004.1521.001.0021.00
##FFFFFF5.071.0021.001.00

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 →

#437C23 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva