#437C1C#437C1C

#437C1C is a mid, vivid yellow-green. Relative luminance 0.157; OKLCH L 52.7% C 0.140 H 135.6°. Best body text is #FFFFFF at 5.07:1 contrast (WCAG AA passes).

Color values

HEX	#437C1C
RGB	rgb(67, 124, 28)
HSL	hsl(96, 63%, 30%)
HSV	hsv(96, 77%, 49%)
CMYK	cmyk(46%, 0%, 77.4%, 51.4%)
CIE-LAB	lab(46.57, -35.77, 43.60)
CIE-LCH	lch(46.57, 56.40, 129.37°)
OKLab	oklab(52.74% -0.0998 0.0976)
OKLCH	oklch(52.74% 0.14 135.6)
XYZ	xyz(9.7318, 15.6919, 3.6144)
Luminance	0.1569 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437C1C #551C7C

analogous

#737C1C #437C1C #1C7C25

triadic

#437C1C #1C437C #7C1C43

tetradic

#437C1C #1C737C #551C7C #7C251C

square

#437C1C #1C737C #551C7C #7C251C

split-complementary

#437C1C #251C7C #7C1C73

monochromatic

#0D1906 #284A11 #437C1C #5EAE27 #7BD43F

Accessibility & contrast

On white

5.07

#437C1C on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.14

#437C1C on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437C1C

5.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437C1C	#FFFFFF	#000000	##FFFFFF
##437C1C	1.00	5.07	4.14	5.07
#FFFFFF	5.07	1.00	21.00	1.00
#000000	4.14	21.00	1.00	21.00
##FFFFFF	5.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#817108

Deuteranopia (green-blind)

#796D26

Tritanopia (blue-blind)

#41776A

Achromatopsia (no color)

#6E6E6E

Design tokens & code

CSS

--color: #437c1c;
/* rgb */ color: rgb(67, 124, 28);
/* oklch */ color: oklch(52.7% 0.140 135.6);

Tailwind

colors: {
  custom: {
    50: '#7da260',
    500: '#437c1c',
    950: '#000000',
  },
}

SCSS

$custom: #437c1c;
$custom-light: #7da260;
$custom-dark: #000000;

JSON

{
  "hex": "#437c1c",
  "rgb": {
    "r": 67,
    "g": 124,
    "b": 28
  },
  "hsl": {
    "h": 95.625,
    "s": 63.158,
    "l": 29.804
  },
  "oklch": {
    "l": 0.52743,
    "c": 0.13961,
    "h": 135.6
  },
  "luminance": 0.15692
}

Semantic roles & 50–950 ramp

primary

#437C1C

secondary

#8444B0

accent

#42E6A3

background

#F7FAF5

surface

#EEF3EA

border

#C9CDC6

text

#0A0F05

muted

#7C7F79

Preview Lab

Preview with #437C1C

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

Preview Lab → · Contrast checker → · Palette generator →