#437F31#437F31

#437F31 is a mid, vivid green. Relative luminance 0.166; OKLCH L 53.8% C 0.128 H 139.1°. Best body text is #FFFFFF at 4.86:1 contrast (WCAG AA passes).

Color values

HEX	#437F31
RGB	rgb(67, 127, 49)
HSL	hsl(106, 44%, 35%)
HSV	hsv(106, 61%, 50%)
CMYK	cmyk(47.2%, 0%, 61.4%, 50.2%)
CIE-LAB	lab(47.74, -35.16, 35.72)
CIE-LCH	lch(47.74, 50.12, 134.55°)
OKLab	oklab(53.76% -0.0966 0.0838)
OKLCH	oklch(53.76% 0.128 139.1)
XYZ	xyz(10.4581, 16.5931, 5.5569)
Luminance	0.1659 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#437F31 #6D317F

analogous

#6A7F31 #437F31 #317F46

triadic

#437F31 #31437F #7F3143

tetradic

#437F31 #316A7F #6D317F #7F4631

square

#437F31 #316A7F #6D317F #7F4631

split-complementary

#437F31 #46317F #7F316A

monochromatic

#14270F #2C5320 #437F31 #5AAB42 #7CC466

Accessibility & contrast

On white

4.86

#437F31 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.32

#437F31 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #437F31

4.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##437F31	#FFFFFF	#000000	##FFFFFF
##437F31	1.00	4.86	4.32	4.86
#FFFFFF	4.86	1.00	21.00	1.00
#000000	4.32	21.00	1.00	21.00
##FFFFFF	4.86	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837529

Deuteranopia (green-blind)

#7A6F37

Tritanopia (blue-blind)

#3E7B6E

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #437f31;
/* rgb */ color: rgb(67, 127, 49);
/* oklch */ color: oklch(53.8% 0.128 139.1);

Tailwind

colors: {
  custom: {
    50: '#7ca46c',
    500: '#437f31',
    950: '#000000',
  },
}

SCSS

$custom: #437f31;
$custom-light: #7ca46c;
$custom-dark: #000000;

JSON

{
  "hex": "#437f31",
  "rgb": {
    "r": 67,
    "g": 127,
    "b": 49
  },
  "hsl": {
    "h": 106.154,
    "s": 44.318,
    "l": 34.51
  },
  "oklch": {
    "l": 0.53765,
    "c": 0.12785,
    "h": 139.1
  },
  "luminance": 0.16594
}

Semantic roles & 50–950 ramp

primary

#437F31

secondary

#9A60AB

accent

#54D4B6

background

#F7FAF6

surface

#EEF4EB

border

#C9CEC6

text

#0A0F07

muted

#7C7F7A

Preview Lab

Preview with #437F31

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

Preview Lab → · Contrast checker → · Palette generator →