#1F8E4E#1F8E4E

#1F8E4E is a mid, vivid green. Relative luminance 0.202; OKLCH L 57.1% C 0.137 H 152.5°. Best body text is #000000 at 5.04:1 contrast (WCAG AA passes).

Color values

HEX	#1F8E4E
RGB	rgb(31, 142, 78)
HSL	hsl(145, 64%, 34%)
HSV	hsv(145, 78%, 56%)
CMYK	cmyk(78.2%, 0%, 45.1%, 44.3%)
CIE-LAB	lab(52.05, -45.20, 25.64)
CIE-LCH	lch(52.05, 51.97, 150.44°)
OKLab	oklab(57.13% -0.1216 0.0632)
OKLCH	oklch(57.13% 0.137 152.5)
XYZ	xyz(11.6122, 20.1860, 10.4905)
Luminance	0.2019 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8E4E #8E1F5F

analogous

#288E1F #1F8E4E #1F8E86

triadic

#1F8E4E #4E1F8E #8E4E1F

tetradic

#1F8E4E #1F288E #8E1F5F #8E861F

square

#1F8E4E #1F288E #8E1F5F #8E861F

split-complementary

#1F8E4E #861F8E #8E1F28

monochromatic

#092A17 #145C32 #1F8E4E #2AC06A #4FD989

Accessibility & contrast

On white

4.17

#1F8E4E on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.04

#1F8E4E on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8E4E

5.04:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8E4E	#FFFFFF	#000000	##000000
##1F8E4E	1.00	4.17	5.04	5.04
#FFFFFF	4.17	1.00	21.00	21.00
#000000	5.04	21.00	1.00	1.00
##000000	5.04	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8E8249

Deuteranopia (green-blind)

#817852

Tritanopia (blue-blind)

#008C7E

Achromatopsia (no color)

#7C7C7C

Design tokens & code

CSS

--color: #1f8e4e;
/* rgb */ color: rgb(31, 142, 78);
/* oklch */ color: oklch(57.1% 0.137 152.5);

Tailwind

colors: {
  custom: {
    50: '#6db080',
    500: '#1f8e4e',
    950: '#000000',
  },
}

SCSS

$custom: #1f8e4e;
$custom-light: #6db080;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8e4e",
  "rgb": {
    "r": 31,
    "g": 142,
    "b": 78
  },
  "hsl": {
    "h": 145.405,
    "s": 64.162,
    "l": 33.922
  },
  "oklch": {
    "l": 0.5713,
    "c": 0.13703,
    "h": 152.5
  },
  "luminance": 0.20187
}

Semantic roles & 50–950 ramp

primary

#1F8E4E

secondary

#BB4D8D

accent

#41A1E7

background

#F7FAF7

surface

#EDF5EE

border

#C8CFC9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1F8E4E

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

Preview Lab → · Contrast checker → · Palette generator →