#1F802B#1F802B

#1F802B is a mid, vivid green. Relative luminance 0.159; OKLCH L 52.7% C 0.150 H 144.8°. Best body text is #FFFFFF at 5.02:1 contrast (WCAG AA passes).

Color values

HEX	#1F802B
RGB	rgb(31, 128, 43)
HSL	hsl(127, 61%, 31%)
HSV	hsv(127, 76%, 50%)
CMYK	cmyk(75.8%, 0%, 66.4%, 49.8%)
CIE-LAB	lab(46.85, -45.39, 37.24)
CIE-LCH	lch(46.85, 58.71, 140.63°)
OKLab	oklab(52.68% -0.1226 0.0866)
OKLCH	oklch(52.68% 0.15 144.8)
XYZ	xyz(8.7197, 15.9031, 4.8951)
Luminance	0.1590 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F802B #801F74

analogous

#43801F #1F802B #1F805B

triadic

#1F802B #2B1F80 #802B1F

tetradic

#1F802B #1F4380 #801F74 #805B1F

square

#1F802B #1F4380 #801F74 #805B1F

split-complementary

#1F802B #5B1F80 #801F43

monochromatic

#071D0A #134F1A #1F802B #2BB13C #47D258

Accessibility & contrast

On white

5.02

#1F802B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.18

#1F802B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F802B

5.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F802B	#FFFFFF	#000000	##FFFFFF
##1F802B	1.00	5.02	4.18	5.02
#FFFFFF	5.02	1.00	21.00	1.00
#000000	4.18	21.00	1.00	21.00
##FFFFFF	5.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#827421

Deuteranopia (green-blind)

#776C33

Tritanopia (blue-blind)

#007D6E

Achromatopsia (no color)

#6F6F6F

Design tokens & code

CSS

--color: #1f802b;
/* rgb */ color: rgb(31, 128, 43);
/* oklch */ color: oklch(52.7% 0.150 144.8);

Tailwind

colors: {
  custom: {
    50: '#6ba668',
    500: '#1f802b',
    950: '#000000',
  },
}

SCSS

$custom: #1f802b;
$custom-light: #6ba668;
$custom-dark: #000000;

JSON

{
  "hex": "#1f802b",
  "rgb": {
    "r": 31,
    "g": 128,
    "b": 43
  },
  "hsl": {
    "h": 127.423,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.52677,
    "c": 0.15014,
    "h": 144.8
  },
  "luminance": 0.15904
}

Semantic roles & 50–950 ramp

primary

#1F802B

secondary

#B348A6

accent

#44D0E4

background

#F6FAF6

surface

#ECF4EB

border

#C7CEC6

text

#080F06

muted

#7A7F7A

Preview Lab

Preview with #1F802B

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

Preview Lab → · Contrast checker → · Palette generator →