#1F7D37#1F7D37

#1F7D37 is a mid, vivid green. Relative luminance 0.152; OKLCH L 52.0% C 0.136 H 147.7°. Best body text is #FFFFFF at 5.19:1 contrast (WCAG AA passes).

Color values

HEX	#1F7D37
RGB	rgb(31, 125, 55)
HSL	hsl(135, 60%, 31%)
HSV	hsv(135, 75%, 49%)
CMYK	cmyk(75.2%, 0%, 56%, 51%)
CIE-LAB	lab(45.95, -42.67, 30.28)
CIE-LCH	lch(45.95, 52.33, 144.64°)
OKLab	oklab(51.98% -0.1149 0.0726)
OKLCH	oklch(51.98% 0.136 147.7)
XYZ	xyz(8.5876, 15.2334, 6.1014)
Luminance	0.1523 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7D37 #7D1F65

analogous

#367D1F #1F7D37 #1F7D66

triadic

#1F7D37 #371F7D #7D371F

tetradic

#1F7D37 #1F367D #7D1F65 #7D661F

square

#1F7D37 #1F367D #7D1F65 #7D661F

split-complementary

#1F7D37 #661F7D #7D1F36

monochromatic

#071B0C #134C21 #1F7D37 #2BAE4D #45D169

Accessibility & contrast

On white

5.19

#1F7D37 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.05

#1F7D37 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7D37

5.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7D37	#FFFFFF	#000000	##FFFFFF
##1F7D37	1.00	5.19	4.05	5.19
#FFFFFF	5.19	1.00	21.00	1.00
#000000	4.05	21.00	1.00	21.00
##FFFFFF	5.19	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E7131

Deuteranopia (green-blind)

#736A3C

Tritanopia (blue-blind)

#007A6D

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #1f7d37;
/* rgb */ color: rgb(31, 125, 55);
/* oklch */ color: oklch(52.0% 0.136 147.7);

Tailwind

colors: {
  custom: {
    50: '#6aa470',
    500: '#1f7d37',
    950: '#000000',
  },
}

SCSS

$custom: #1f7d37;
$custom-light: #6aa470;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7d37",
  "rgb": {
    "r": 31,
    "g": 125,
    "b": 55
  },
  "hsl": {
    "h": 135.319,
    "s": 60.256,
    "l": 30.588
  },
  "oklch": {
    "l": 0.5198,
    "c": 0.1359,
    "h": 147.7
  },
  "luminance": 0.15234
}

Semantic roles & 50–950 ramp

primary

#1F7D37

secondary

#B04895

accent

#44BBE3

background

#F6FAF6

surface

#ECF4EC

border

#C7CEC7

text

#070F07

muted

#7A7F7A

Preview Lab

Preview with #1F7D37

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

Preview Lab → · Contrast checker → · Palette generator →