#1F8843#1F8843

#1F8843 is a mid, vivid green. Relative luminance 0.183; OKLCH L 55.3% C 0.139 H 149.9°. Best body text is #000000 at 4.66:1 contrast (WCAG AA passes).

Color values

HEX	#1F8843
RGB	rgb(31, 136, 67)
HSL	hsl(141, 63%, 33%)
HSV	hsv(141, 77%, 53%)
CMYK	cmyk(77.2%, 0%, 50.7%, 46.7%)
CIE-LAB	lab(49.86, -44.88, 28.77)
CIE-LCH	lch(49.86, 53.31, 147.34°)
OKLab	oklab(55.27% -0.1206 0.0699)
OKLCH	oklch(55.27% 0.139 149.9)
XYZ	xyz(10.3815, 18.3037, 8.2949)
Luminance	0.1830 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8843 #881F64

analogous

#30881F #1F8843 #1F8877

triadic

#1F8843 #431F88 #88431F

tetradic

#1F8843 #1F3088 #881F64 #88771F

square

#1F8843 #1F3088 #881F64 #88771F

split-complementary

#1F8843 #771F88 #881F30

monochromatic

#082412 #14562A #1F8843 #2ABA5C #4BD67B

Accessibility & contrast

On white

4.51

#1F8843 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.66

#1F8843 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8843

4.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8843	#FFFFFF	#000000	##000000
##1F8843	1.00	4.51	4.66	4.66
#FFFFFF	4.51	1.00	21.00	21.00
#000000	4.66	21.00	1.00	1.00
##000000	4.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#897C3D

Deuteranopia (green-blind)

#7D7348

Tritanopia (blue-blind)

#008578

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f8843;
/* rgb */ color: rgb(31, 136, 67);
/* oklch */ color: oklch(55.3% 0.139 149.9);

Tailwind

colors: {
  custom: {
    50: '#6cac78',
    500: '#1f8843',
    950: '#000000',
  },
}

SCSS

$custom: #1f8843;
$custom-light: #6cac78;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8843",
  "rgb": {
    "r": 31,
    "g": 136,
    "b": 67
  },
  "hsl": {
    "h": 140.571,
    "s": 62.874,
    "l": 32.745
  },
  "oklch": {
    "l": 0.55269,
    "c": 0.13946,
    "h": 149.9
  },
  "luminance": 0.18305
}

Semantic roles & 50–950 ramp

primary

#1F8843

secondary

#B94A93

accent

#42AEE6

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1F8843

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

Preview Lab → · Contrast checker → · Palette generator →