#1F751F#1F751F

#1F751F is a mid, vivid green. Relative luminance 0.131; OKLCH L 49.4% C 0.145 H 143.0°. Best body text is #FFFFFF at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F751F
RGB	rgb(31, 117, 31)
HSL	hsl(120, 58%, 29%)
HSV	hsv(120, 74%, 46%)
CMYK	cmyk(73.5%, 0%, 73.5%, 54.1%)
CIE-LAB	lab(42.93, -42.72, 38.33)
CIE-LCH	lch(42.93, 57.39, 138.10°)
OKLab	oklab(49.4% -0.116 0.0875)
OKLCH	oklch(49.4% 0.145 143)
XYZ	xyz(7.1733, 13.1120, 3.4489)
Luminance	0.1311 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F751F #751F75

analogous

#4A751F #1F751F #1F754A

triadic

#1F751F #1F1F75 #751F1F

tetradic

#1F751F #1F4A75 #751F75 #754A1F

square

#1F751F #1F4A75 #751F75 #754A1F

split-complementary

#1F751F #4A1F75 #751F4A

monochromatic

#061806 #124512 #1F751F #2CA52C #42CD42

Accessibility & contrast

On white

5.80

#1F751F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.62

#1F751F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F751F

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F751F	#FFFFFF	#000000	##FFFFFF
##1F751F	1.00	5.80	3.62	5.80
#FFFFFF	5.80	1.00	21.00	1.00
#000000	3.62	21.00	1.00	21.00
##FFFFFF	5.80	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#786A11

Deuteranopia (green-blind)

#6E6328

Tritanopia (blue-blind)

#047164

Achromatopsia (no color)

#656565

Design tokens & code

CSS

--color: #1f751f;
/* rgb */ color: rgb(31, 117, 31);
/* oklch */ color: oklch(49.4% 0.145 143.0);

Tailwind

colors: {
  custom: {
    50: '#699e60',
    500: '#1f751f',
    950: '#000000',
  },
}

SCSS

$custom: #1f751f;
$custom-light: #699e60;
$custom-dark: #000000;

JSON

{
  "hex": "#1f751f",
  "rgb": {
    "r": 31,
    "g": 117,
    "b": 31
  },
  "hsl": {
    "h": 120,
    "s": 58.108,
    "l": 29.02
  },
  "oklch": {
    "l": 0.49396,
    "c": 0.14525,
    "h": 143
  },
  "luminance": 0.13113
}

Semantic roles & 50–950 ramp

primary

#1F751F

secondary

#A947A9

accent

#46E1E1

background

#F6F9F5

surface

#ECF2EA

border

#C7CCC6

text

#070E05

muted

#7A7E79

Preview Lab

Preview with #1F751F

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

Preview Lab → · Contrast checker → · Palette generator →