#1F8017#1F8017

#1F8017 is a mid, vivid green. Relative luminance 0.158; OKLCH L 52.5% C 0.163 H 142.0°. Best body text is #FFFFFF at 5.05:1 contrast (WCAG AA passes).

Color values

HEX	#1F8017
RGB	rgb(31, 128, 23)
HSL	hsl(115, 70%, 30%)
HSV	hsv(115, 82%, 50%)
CMYK	cmyk(75.8%, 0%, 82%, 49.8%)
CIE-LAB	lab(46.70, -47.20, 45.04)
CIE-LCH	lch(46.70, 65.24, 136.34°)
OKLab	oklab(52.51% -0.1285 0.1003)
OKLCH	oklch(52.51% 0.163 142)
XYZ	xyz(8.4384, 15.7906, 3.4136)
Luminance	0.1579 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8017 #781780

analogous

#538017 #1F8017 #178044

triadic

#1F8017 #171F80 #80171F

tetradic

#1F8017 #175380 #781780 #804417

square

#1F8017 #175380 #781780 #804417

split-complementary

#1F8017 #441780 #801753

monochromatic

#061A05 #124C0E #1F8017 #2CB420 #43DB36

Accessibility & contrast

On white

5.05

#1F8017 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.16

#1F8017 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8017

5.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8017	#FFFFFF	#000000	##FFFFFF
##1F8017	1.00	5.05	4.16	5.05
#FFFFFF	5.05	1.00	21.00	1.00
#000000	4.16	21.00	1.00	21.00
##FFFFFF	5.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837300

Deuteranopia (green-blind)

#786C24

Tritanopia (blue-blind)

#007C6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1f8017;
/* rgb */ color: rgb(31, 128, 23);
/* oklch */ color: oklch(52.5% 0.163 142.0);

Tailwind

colors: {
  custom: {
    50: '#6ca65e',
    500: '#1f8017',
    950: '#000000',
  },
}

SCSS

$custom: #1f8017;
$custom-light: #6ca65e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8017",
  "rgb": {
    "r": 31,
    "g": 128,
    "b": 23
  },
  "hsl": {
    "h": 115.429,
    "s": 69.536,
    "l": 29.608
  },
  "oklch": {
    "l": 0.52507,
    "c": 0.16303,
    "h": 142
  },
  "luminance": 0.15792
}

Semantic roles & 50–950 ramp

primary

#1F8017

secondary

#AB3EB4

accent

#3BECDF

background

#F7FAF5

surface

#EDF4E9

border

#C8CEC5

text

#080F05

muted

#7B7F79

Preview Lab

Preview with #1F8017

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

Preview Lab → · Contrast checker → · Palette generator →