#1F8941#1F8941

#1F8941 is a mid, vivid green. Relative luminance 0.186; OKLCH L 55.5% C 0.143 H 149.2°. Best body text is #000000 at 4.71:1 contrast (WCAG AA passes).

Color values

HEX	#1F8941
RGB	rgb(31, 137, 65)
HSL	hsl(139, 63%, 33%)
HSV	hsv(139, 77%, 54%)
CMYK	cmyk(77.4%, 0%, 52.6%, 46.3%)
CIE-LAB	lab(50.17, -45.59, 30.21)
CIE-LCH	lch(50.17, 54.69, 146.47°)
OKLab	oklab(55.52% -0.1225 0.0731)
OKLCH	oklch(55.52% 0.143 149.2)
XYZ	xyz(10.4640, 18.5631, 8.0315)
Luminance	0.1856 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8941 #891F67

analogous

#32891F #1F8941 #1F8976

triadic

#1F8941 #411F89 #89411F

tetradic

#1F8941 #1F3289 #891F67 #89761F

square

#1F8941 #1F3289 #891F67 #89761F

split-complementary

#1F8941 #761F89 #891F32

monochromatic

#082512 #145729 #1F8941 #2ABB59 #4CD678

Accessibility & contrast

On white

4.46

#1F8941 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.71

#1F8941 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8941

4.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8941	#FFFFFF	#000000	##000000
##1F8941	1.00	4.46	4.71	4.71
#FFFFFF	4.46	1.00	21.00	21.00
#000000	4.71	21.00	1.00	1.00
##000000	4.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7D3B

Deuteranopia (green-blind)

#7E7446

Tritanopia (blue-blind)

#008678

Achromatopsia (no color)

#777777

Design tokens & code

CSS

--color: #1f8941;
/* rgb */ color: rgb(31, 137, 65);
/* oklch */ color: oklch(55.5% 0.143 149.2);

Tailwind

colors: {
  custom: {
    50: '#6cac77',
    500: '#1f8941',
    950: '#000000',
  },
}

SCSS

$custom: #1f8941;
$custom-light: #6cac77;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8941",
  "rgb": {
    "r": 31,
    "g": 137,
    "b": 65
  },
  "hsl": {
    "h": 139.245,
    "s": 63.095,
    "l": 32.941
  },
  "oklch": {
    "l": 0.55516,
    "c": 0.14268,
    "h": 149.2
  },
  "luminance": 0.18564
}

Semantic roles & 50–950 ramp

primary

#1F8941

secondary

#B94B96

accent

#42B1E6

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1F8941

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

Preview Lab → · Contrast checker → · Palette generator →