#1F8741#1F8741

#1F8741 is a mid, vivid green. Relative luminance 0.180; OKLCH L 55.0% C 0.140 H 149.4°. Best body text is #000000 at 4.60:1 contrast (WCAG AA passes).

Color values

HEX	#1F8741
RGB	rgb(31, 135, 65)
HSL	hsl(140, 63%, 33%)
HSV	hsv(140, 77%, 53%)
CMYK	cmyk(77%, 0%, 51.9%, 47.1%)
CIE-LAB	lab(49.50, -44.84, 29.37)
CIE-LCH	lch(49.50, 53.61, 146.77°)
OKLab	oklab(54.96% -0.1205 0.0712)
OKLCH	oklch(54.96% 0.14 149.4)
XYZ	xyz(10.1823, 17.9997, 7.9377)
Luminance	0.1800 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8741 #871F65

analogous

#31871F #1F8741 #1F8775

triadic

#1F8741 #411F87 #87411F

tetradic

#1F8741 #1F3187 #871F65 #87751F

square

#1F8741 #1F3187 #871F65 #87751F

split-complementary

#1F8741 #751F87 #871F31

monochromatic

#082311 #145529 #1F8741 #2AB959 #4BD678

Accessibility & contrast

On white

4.57

#1F8741 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.60

#1F8741 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8741

4.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8741	#FFFFFF	#000000	##000000
##1F8741	1.00	4.57	4.60	4.60
#FFFFFF	4.57	1.00	21.00	21.00
#000000	4.60	21.00	1.00	1.00
##000000	4.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#887B3B

Deuteranopia (green-blind)

#7C7246

Tritanopia (blue-blind)

#008477

Achromatopsia (no color)

#767676

Design tokens & code

CSS

--color: #1f8741;
/* rgb */ color: rgb(31, 135, 65);
/* oklch */ color: oklch(55.0% 0.140 149.4);

Tailwind

colors: {
  custom: {
    50: '#6cab77',
    500: '#1f8741',
    950: '#000000',
  },
}

SCSS

$custom: #1f8741;
$custom-light: #6cab77;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8741",
  "rgb": {
    "r": 31,
    "g": 135,
    "b": 65
  },
  "hsl": {
    "h": 139.615,
    "s": 62.651,
    "l": 32.549
  },
  "oklch": {
    "l": 0.54956,
    "c": 0.14,
    "h": 149.4
  },
  "luminance": 0.18001
}

Semantic roles & 50–950 ramp

primary

#1F8741

secondary

#B84A94

accent

#42B0E6

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1F8741

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

Preview Lab → · Contrast checker → · Palette generator →