#1F7B17#1F7B17

#1F7B17 is a mid, vivid green. Relative luminance 0.145; OKLCH L 51.1% C 0.157 H 142.0°. Best body text is #FFFFFF at 5.38:1 contrast (WCAG AA passes).

Color values

HEX	#1F7B17
RGB	rgb(31, 123, 23)
HSL	hsl(115, 68%, 29%)
HSV	hsv(115, 81%, 48%)
CMYK	cmyk(74.8%, 0%, 81.3%, 51.8%)
CIE-LAB	lab(44.97, -45.49, 43.39)
CIE-LCH	lch(44.97, 62.86, 136.36°)
OKLab	oklab(51.07% -0.1239 0.0969)
OKLCH	oklch(51.07% 0.157 142)
XYZ	xyz(7.8022, 14.5182, 3.2016)
Luminance	0.1452 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F7B17 #73177B

analogous

#517B17 #1F7B17 #177B41

triadic

#1F7B17 #171F7B #7B171F

tetradic

#1F7B17 #17517B #73177B #7B4117

square

#1F7B17 #17517B #73177B #7B4117

split-complementary

#1F7B17 #41177B #7B1751

monochromatic

#061A05 #12470D #1F7B17 #2CAF21 #41D933

Accessibility & contrast

On white

5.38

#1F7B17 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.90

#1F7B17 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F7B17

5.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F7B17	#FFFFFF	#000000	##FFFFFF
##1F7B17	1.00	5.38	3.90	5.38
#FFFFFF	5.38	1.00	21.00	1.00
#000000	3.90	21.00	1.00	21.00
##FFFFFF	5.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E6F00

Deuteranopia (green-blind)

#746823

Tritanopia (blue-blind)

#027768

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #1f7b17;
/* rgb */ color: rgb(31, 123, 23);
/* oklch */ color: oklch(51.1% 0.157 142.0);

Tailwind

colors: {
  custom: {
    50: '#6ba25d',
    500: '#1f7b17',
    950: '#000000',
  },
}

SCSS

$custom: #1f7b17;
$custom-light: #6ba25d;
$custom-dark: #000000;

JSON

{
  "hex": "#1f7b17",
  "rgb": {
    "r": 31,
    "g": 123,
    "b": 23
  },
  "hsl": {
    "h": 115.2,
    "s": 68.493,
    "l": 28.627
  },
  "oklch": {
    "l": 0.51068,
    "c": 0.15727,
    "h": 142
  },
  "luminance": 0.14519
}

Semantic roles & 50–950 ramp

primary

#1F7B17

secondary

#A73EB0

accent

#3CEBDD

background

#F6FAF5

surface

#ECF4E9

border

#C7CEC5

text

#080F05

muted

#7A7F79

Preview Lab

Preview with #1F7B17

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

Preview Lab → · Contrast checker → · Palette generator →