#1F8A41#1F8A41

#1F8A41 is a mid, vivid green. Relative luminance 0.189; OKLCH L 55.8% C 0.144 H 149.1°. Best body text is #000000 at 4.77:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A41
RGB	rgb(31, 138, 65)
HSL	hsl(139, 63%, 33%)
HSV	hsv(139, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 52.9%, 45.9%)
CIE-LAB	lab(50.51, -45.96, 30.63)
CIE-LCH	lch(50.51, 55.23, 146.32°)
OKLab	oklab(55.8% -0.1235 0.074)
OKLCH	oklch(55.8% 0.144 149.1)
XYZ	xyz(10.6068, 18.8487, 8.0792)
Luminance	0.1885 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A41 #8A1F68

analogous

#338A1F #1F8A41 #1F8A76

triadic

#1F8A41 #411F8A #8A411F

tetradic

#1F8A41 #1F338A #8A1F68 #8A761F

square

#1F8A41 #1F338A #8A1F68 #8A761F

split-complementary

#1F8A41 #761F8A #8A1F33

monochromatic

#092612 #145829 #1F8A41 #2ABC59 #4CD778

Accessibility & contrast

On white

4.40

#1F8A41 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.77

#1F8A41 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A41

4.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A41	#FFFFFF	#000000	##000000
##1F8A41	1.00	4.40	4.77	4.77
#FFFFFF	4.40	1.00	21.00	21.00
#000000	4.77	21.00	1.00	1.00
##000000	4.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8B7D3B

Deuteranopia (green-blind)

#7F7546

Tritanopia (blue-blind)

#008779

Achromatopsia (no color)

#787878

Design tokens & code

CSS

--color: #1f8a41;
/* rgb */ color: rgb(31, 138, 65);
/* oklch */ color: oklch(55.8% 0.144 149.1);

Tailwind

colors: {
  custom: {
    50: '#6dad77',
    500: '#1f8a41',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a41;
$custom-light: #6dad77;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a41",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 65
  },
  "hsl": {
    "h": 139.065,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55796,
    "c": 0.144,
    "h": 149.1
  },
  "luminance": 0.1885
}

Semantic roles & 50–950 ramp

primary

#1F8A41

secondary

#BA4B97

accent

#41B2E6

background

#F7FAF7

surface

#EDF4ED

border

#C8CEC8

text

#081009

muted

#7B7F7B

Preview Lab

Preview with #1F8A41

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

Preview Lab → · Contrast checker → · Palette generator →