#1F882B#1F882B

#1F882B is a mid, vivid green. Relative luminance 0.181; OKLCH L 54.9% C 0.160 H 144.5°. Best body text is #000000 at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#1F882B
RGB	rgb(31, 136, 43)
HSL	hsl(127, 63%, 33%)
HSV	hsv(127, 77%, 53%)
CMYK	cmyk(77.2%, 0%, 68.4%, 46.7%)
CIE-LAB	lab(49.58, -48.20, 40.25)
CIE-LCH	lch(49.58, 62.79, 140.13°)
OKLab	oklab(54.95% -0.1302 0.093)
OKLCH	oklch(54.95% 0.16 144.5)
XYZ	xyz(9.8046, 18.0729, 5.2567)
Luminance	0.1807 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F882B #881F7C

analogous

#48881F #1F882B #1F885F

triadic

#1F882B #2B1F88 #882B1F

tetradic

#1F882B #1F4888 #881F7C #885F1F

square

#1F882B #1F4888 #881F7C #885F1F

split-complementary

#1F882B #5F1F88 #881F48

monochromatic

#08240B #14561B #1F882B #2ABA3B #4BD65B

Accessibility & contrast

On white

4.55

#1F882B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.61

#1F882B on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F882B

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F882B	#FFFFFF	#000000	##000000
##1F882B	1.00	4.55	4.61	4.61
#FFFFFF	4.55	1.00	21.00	21.00
#000000	4.61	21.00	1.00	1.00
##000000	4.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7B1F

Deuteranopia (green-blind)

#7F7334

Tritanopia (blue-blind)

#008475

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f882b;
/* rgb */ color: rgb(31, 136, 43);
/* oklch */ color: oklch(54.9% 0.160 144.5);

Tailwind

colors: {
  custom: {
    50: '#6dac69',
    500: '#1f882b',
    950: '#000000',
  },
}

SCSS

$custom: #1f882b;
$custom-light: #6dac69;
$custom-dark: #000000;

JSON

{
  "hex": "#1f882b",
  "rgb": {
    "r": 31,
    "g": 136,
    "b": 43
  },
  "hsl": {
    "h": 126.857,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.54949,
    "c": 0.16004,
    "h": 144.5
  },
  "luminance": 0.18074
}

Semantic roles & 50–950 ramp

primary

#1F882B

secondary

#B94AAC

accent

#42D3E6

background

#F7FAF6

surface

#EDF4EB

border

#C8CEC6

text

#081006

muted

#7B7F7A

Preview Lab

Preview with #1F882B

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

Preview Lab → · Contrast checker → · Palette generator →