#1F732F#1F732F

#1F732F is a mid, vivid green. Relative luminance 0.128; OKLCH L 49.0% C 0.130 H 146.4°. Best body text is #FFFFFF at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F732F
RGB	rgb(31, 115, 47)
HSL	hsl(131, 58%, 29%)
HSV	hsv(131, 73%, 45%)
CMYK	cmyk(73%, 0%, 59.1%, 54.9%)
CIE-LAB	lab(42.40, -40.06, 30.17)
CIE-LCH	lch(42.40, 50.15, 143.02°)
OKLab	oklab(49% -0.108 0.0718)
OKLCH	oklch(49% 0.13 146.4)
XYZ	xyz(7.2084, 12.7572, 4.7713)
Luminance	0.1276 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F732F #731F63

analogous

#39731F #1F732F #1F7359

triadic

#1F732F #2F1F73 #732F1F

tetradic

#1F732F #1F3973 #731F63 #73591F

square

#1F732F #1F3973 #731F63 #73591F

split-complementary

#1F732F #591F73 #731F39

monochromatic

#06180A #12431B #1F732F #2CA343 #41CC5B

Accessibility & contrast

On white

5.91

#1F732F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.55

#1F732F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F732F

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F732F	#FFFFFF	#000000	##FFFFFF
##1F732F	1.00	5.91	3.55	5.91
#FFFFFF	5.91	1.00	21.00	1.00
#000000	3.55	21.00	1.00	21.00
##FFFFFF	5.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#756828

Deuteranopia (green-blind)

#6B6134

Tritanopia (blue-blind)

#007064

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #1f732f;
/* rgb */ color: rgb(31, 115, 47);
/* oklch */ color: oklch(49.0% 0.130 146.4);

Tailwind

colors: {
  custom: {
    50: '#689c6a',
    500: '#1f732f',
    950: '#000000',
  },
}

SCSS

$custom: #1f732f;
$custom-light: #689c6a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f732f",
  "rgb": {
    "r": 31,
    "g": 115,
    "b": 47
  },
  "hsl": {
    "h": 131.429,
    "s": 57.534,
    "l": 28.627
  },
  "oklch": {
    "l": 0.49003,
    "c": 0.12972,
    "h": 146.4
  },
  "luminance": 0.12758
}

Semantic roles & 50–950 ramp

primary

#1F732F

secondary

#A74795

accent

#47C3E1

background

#F6F9F6

surface

#EBF2EB

border

#C6CCC6

text

#070E06

muted

#7A7E7A

Preview Lab

Preview with #1F732F

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

Preview Lab → · Contrast checker → · Palette generator →