#1F8A4C#1F8A4C

#1F8A4C is a mid, vivid green. Relative luminance 0.190; OKLCH L 56.0% C 0.134 H 152.5°. Best body text is #000000 at 4.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F8A4C
RGB	rgb(31, 138, 76)
HSL	hsl(145, 63%, 33%)
HSV	hsv(145, 78%, 54%)
CMYK	cmyk(77.5%, 0%, 44.9%, 45.9%)
CIE-LAB	lab(50.67, -44.04, 24.95)
CIE-LCH	lch(50.67, 50.62, 150.47°)
OKLab	oklab(55.99% -0.1185 0.0616)
OKLCH	oklch(55.99% 0.134 152.5)
XYZ	xyz(10.9571, 18.9888, 9.9238)
Luminance	0.1899 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8A4C #8A1F5D

analogous

#278A1F #1F8A4C #1F8A81

triadic

#1F8A4C #4C1F8A #8A4C1F

tetradic

#1F8A4C #1F278A #8A1F5D #8A811F

square

#1F8A4C #1F278A #8A1F5D #8A811F

split-complementary

#1F8A4C #811F8A #8A1F27

monochromatic

#092615 #145830 #1F8A4C #2ABC68 #4CD787

Accessibility & contrast

On white

4.38

#1F8A4C on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

4.80

#1F8A4C on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8A4C

4.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8A4C	#FFFFFF	#000000	##000000
##1F8A4C	1.00	4.38	4.80	4.80
#FFFFFF	4.38	1.00	21.00	21.00
#000000	4.80	21.00	1.00	1.00
##000000	4.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8A7E47

Deuteranopia (green-blind)

#7E7550

Tritanopia (blue-blind)

#00887B

Achromatopsia (no color)

#797979

Design tokens & code

CSS

--color: #1f8a4c;
/* rgb */ color: rgb(31, 138, 76);
/* oklch */ color: oklch(56.0% 0.134 152.5);

Tailwind

colors: {
  custom: {
    50: '#6cad7f',
    500: '#1f8a4c',
    950: '#000000',
  },
}

SCSS

$custom: #1f8a4c;
$custom-light: #6cad7f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8a4c",
  "rgb": {
    "r": 31,
    "g": 138,
    "b": 76
  },
  "hsl": {
    "h": 145.234,
    "s": 63.314,
    "l": 33.137
  },
  "oklch": {
    "l": 0.55985,
    "c": 0.13353,
    "h": 152.5
  },
  "luminance": 0.1899
}

Semantic roles & 50–950 ramp

primary

#1F8A4C

secondary

#BA4B8B

accent

#41A1E6

background

#F7FAF7

surface

#EDF4EE

border

#C8CEC9

text

#08100A

muted

#7B7F7C

Preview Lab

Preview with #1F8A4C

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

Preview Lab → · Contrast checker → · Palette generator →