#437F10#437F10

#437F10 is a mid, vivid yellow-green. Relative luminance 0.164; OKLCH L 53.5% C 0.149 H 135.1°. Best body text is #FFFFFF at 4.90:1 contrast (WCAG AA passes).

Color values

HEX	#437F10
RGB	rgb(67, 127, 16)
HSL	hsl(92, 78%, 28%)
HSV	hsv(92, 87%, 50%)
CMYK	cmyk(47.2%, 0%, 87.4%, 50.2%)
CIE-LAB	lab(47.51, -37.71, 48.22)
CIE-LCH	lch(47.51, 61.22, 128.03°)
OKLab	oklab(53.5% -0.1057 0.1055)
OKLCH	oklch(53.5% 0.149 135.1)
XYZ	xyz(9.9974, 16.4088, 3.1305)
Luminance	0.1641 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437F10 #4C107F

analogous

#7A7F10 #437F10 #107F14

triadic

#437F10 #10437F #7F1043

tetradic

#437F10 #107A7F #4C107F #7F1410

square

#437F10 #107A7F #4C107F #7F1410

split-complementary

#437F10 #14107F #7F107A

monochromatic

#0E1B03 #264909 #437F10 #60B517 #7DE426

Accessibility & contrast

On white

4.90

#437F10 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.28

#437F10 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437F10

4.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437F10	#FFFFFF	#000000	##FFFFFF
##437F10	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)

#7C6F1F

Tritanopia (blue-blind)

#417A6C

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #437f10;
/* rgb */ color: rgb(67, 127, 16);
/* oklch */ color: oklch(53.5% 0.149 135.1);

Tailwind

colors: {
  custom: {
    50: '#7ea45b',
    500: '#437f10',
    950: '#000000',
  },
}

SCSS

$custom: #437f10;
$custom-light: #7ea45b;
$custom-dark: #000000;

JSON

{
  "hex": "#437f10",
  "rgb": {
    "r": 67,
    "g": 127,
    "b": 16
  },
  "hsl": {
    "h": 92.432,
    "s": 77.622,
    "l": 28.039
  },
  "oklch": {
    "l": 0.53495,
    "c": 0.14935,
    "h": 135.1
  },
  "luminance": 0.16409
}

Semantic roles & 50–950 ramp

primary

#437F10

secondary

#7B36B5

accent

#34F49C

background

#F8FAF5

surface

#EFF4E9

border

#CACEC5

text

#0A0F04

muted

#7C7F79

Preview Lab

Preview with #437F10

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

Preview Lab → · Contrast checker → · Palette generator →