#1F8F4D#1F8F4D

#1F8F4D is a mid, vivid green. Relative luminance 0.205; OKLCH L 57.4% C 0.139 H 152.0°. Best body text is #000000 at 5.09:1 contrast (WCAG AA passes).

Color values

HEX	#1F8F4D
RGB	rgb(31, 143, 77)
HSL	hsl(145, 64%, 34%)
HSV	hsv(145, 78%, 56%)
CMYK	cmyk(78.3%, 0%, 46.2%, 43.9%)
CIE-LAB	lab(52.37, -45.77, 26.59)
CIE-LCH	lch(52.37, 52.93, 149.85°)
OKLab	oklab(57.39% -0.123 0.0654)
OKLCH	oklch(57.39% 0.139 152)
XYZ	xyz(11.7260, 20.4707, 10.3530)
Luminance	0.2047 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8F4D #8F1F61

analogous

#298F1F #1F8F4D #1F8F85

triadic

#1F8F4D #4D1F8F #8F4D1F

tetradic

#1F8F4D #1F298F #8F1F61 #8F851F

square

#1F8F4D #1F298F #8F1F61 #8F851F

split-complementary

#1F8F4D #851F8F #8F1F29

monochromatic

#092A17 #145D32 #1F8F4D #2AC168 #4FD988

Accessibility & contrast

On white

4.12

#1F8F4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.09

#1F8F4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F8F4D

5.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8F4D	#FFFFFF	#000000	##000000
##1F8F4D	1.00	4.12	5.09	5.09
#FFFFFF	4.12	1.00	21.00	21.00
#000000	5.09	21.00	1.00	1.00
##000000	5.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#8F8248

Deuteranopia (green-blind)

#827952

Tritanopia (blue-blind)

#008D7F

Achromatopsia (no color)

#7D7D7D

Design tokens & code

CSS

--color: #1f8f4d;
/* rgb */ color: rgb(31, 143, 77);
/* oklch */ color: oklch(57.4% 0.139 152.0);

Tailwind

colors: {
  custom: {
    50: '#6eb180',
    500: '#1f8f4d',
    950: '#000000',
  },
}

SCSS

$custom: #1f8f4d;
$custom-light: #6eb180;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8f4d",
  "rgb": {
    "r": 31,
    "g": 143,
    "b": 77
  },
  "hsl": {
    "h": 144.643,
    "s": 64.368,
    "l": 34.118
  },
  "oklch": {
    "l": 0.57388,
    "c": 0.13934,
    "h": 152
  },
  "luminance": 0.20472
}

Semantic roles & 50–950 ramp

primary

#1F8F4D

secondary

#BC4E8F

accent

#40A3E7

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#08110A

muted

#7B807C

Preview Lab

Preview with #1F8F4D

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

Preview Lab → · Contrast checker → · Palette generator →