#437F12#437F12

#437F12 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.5% C 0.149 H 135.2°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#437F12
RGB	rgb(67, 127, 18)
HSL	hsl(93, 75%, 28%)
HSV	hsv(93, 86%, 50%)
CMYK	cmyk(47.2%, 0%, 85.8%, 50.2%)
CIE-LAB	lab(47.51, -37.62, 47.70)
CIE-LCH	lch(47.51, 60.76, 128.26°)
OKLab	oklab(53.5% -0.1054 0.1047)
OKLCH	oklch(53.5% 0.149 135.2)
XYZ	xyz(10.0131, 16.4151, 3.2130)
Luminance	0.1642 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437F12 #4E127F

analogous

#797F12 #437F12 #127F18

triadic

#437F12 #12437F #7F1243

tetradic

#437F12 #12797F #4E127F #7F1812

square

#437F12 #12797F #4E127F #7F1812

split-complementary

#437F12 #18127F #7F1279

monochromatic

#0E1B04 #27490A #437F12 #5FB51A #7CE12B

Accessibility & contrast

On white

4.90

#437F12 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#437F12 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437F12

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437F12	#FFFFFF	#000000	##FFFFFF
##437F12	1.00	4.90	4.28	4.90
#FFFFFF	4.90	1.00	21.00	1.00
#000000	4.28	21.00	1.00	21.00
##FFFFFF	4.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#847400

Deuteranopia (green-blind)

#7C6F20

Tritanopia (blue-blind)

#417A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #437f12;
/* rgb */ color: rgb(67, 127, 18);
/* oklch */ color: oklch(53.5% 0.149 135.2);

Tailwind

colors: {
  custom: {
    50: '#7ea45c',
    500: '#437f12',
    950: '#000000',
  },
}

SCSS

$custom: #437f12;
$custom-light: #7ea45c;
$custom-dark: #000000;

JSON

{
  "hex": "#437f12",
  "rgb": {
    "r": 67,
    "g": 127,
    "b": 18
  },
  "hsl": {
    "h": 93.028,
    "s": 75.172,
    "l": 28.431
  },
  "oklch": {
    "l": 0.53504,
    "c": 0.14854,
    "h": 135.2
  },
  "luminance": 0.16416
}

Semantic roles & 50–950 ramp

primary

#437F12

secondary

#7D38B5

accent

#36F29D

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #437F12

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

Preview Lab → · Contrast checker → · Palette generator →