#1F8023#1F8023

#1F8023 is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.6% C 0.156 H 143.4°. Best body text is #FFFFFF at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#1F8023
RGB	rgb(31, 128, 35)
HSL	hsl(122, 61%, 31%)
HSV	hsv(122, 76%, 50%)
CMYK	cmyk(75.8%, 0%, 72.7%, 49.8%)
CIE-LAB	lab(46.78, -46.23, 40.68)
CIE-LCH	lch(46.78, 61.58, 138.66°)
OKLab	oklab(52.6% -0.1253 0.0929)
OKLCH	oklch(52.6% 0.156 143.4)
XYZ	xyz(8.5871, 15.8500, 4.1966)
Luminance	0.1585 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8023 #801F7C

analogous

#4B801F #1F8023 #1F8053

triadic

#1F8023 #231F80 #80231F

tetradic

#1F8023 #1F4B80 #801F7C #80531F

square

#1F8023 #1F4B80 #801F7C #80531F

split-complementary

#1F8023 #531F80 #801F4B

monochromatic

#071D08 #134F16 #1F8023 #2BB130 #47D24D

Accessibility & contrast

On white

5.04

#1F8023 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.17

#1F8023 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8023

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8023	#FFFFFF	#000000	##FFFFFF
##1F8023	1.00	5.04	4.17	5.04
#FFFFFF	5.04	1.00	21.00	1.00
#000000	4.17	21.00	1.00	21.00
##FFFFFF	5.04	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#837314

Deuteranopia (green-blind)

#786C2C

Tritanopia (blue-blind)

#007C6D

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1f8023;
/* rgb */ color: rgb(31, 128, 35);
/* oklch */ color: oklch(52.6% 0.156 143.4);

Tailwind

colors: {
  custom: {
    50: '#6ca664',
    500: '#1f8023',
    950: '#000000',
  },
}

SCSS

$custom: #1f8023;
$custom-light: #6ca664;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8023",
  "rgb": {
    "r": 31,
    "g": 128,
    "b": 35
  },
  "hsl": {
    "h": 122.474,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.52597,
    "c": 0.156,
    "h": 143.4
  },
  "luminance": 0.15851
}

Semantic roles & 50–950 ramp

primary

#1F8023

secondary

#B348AF

accent

#44DEE4

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#080F06

muted

#7A7F7A

Preview Lab

Preview with #1F8023

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

Preview Lab → · Contrast checker → · Palette generator →