#1F8043#1F8043

#1F8043 is a mid, vivid green. Relative luminance 0.161; OKLCH L 53.0% C 0.129 H 151.1°. Best body text is #FFFFFF at 4.97:1 contrast (WCAG AA passes).

Color values

HEX	#1F8043
RGB	rgb(31, 128, 67)
HSL	hsl(142, 61%, 31%)
HSV	hsv(142, 76%, 50%)
CMYK	cmyk(75.8%, 0%, 47.7%, 49.8%)
CIE-LAB	lab(47.15, -41.82, 25.34)
CIE-LCH	lch(47.15, 48.90, 148.78°)
OKLab	oklab(53.03% -0.1125 0.0621)
OKLCH	oklch(53.03% 0.129 151.1)
XYZ	xyz(9.2966, 16.1338, 7.9333)
Luminance	0.1613 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8043 #801F5C

analogous

#2B801F #1F8043 #1F8073

triadic

#1F8043 #431F80 #80431F

tetradic

#1F8043 #1F2B80 #801F5C #80731F

square

#1F8043 #1F2B80 #801F5C #80731F

split-complementary

#1F8043 #731F80 #801F2B

monochromatic

#071D0F #134F29 #1F8043 #2BB15D #47D27B

Accessibility & contrast

On white

4.97

#1F8043 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.23

#1F8043 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8043

4.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8043	#FFFFFF	#000000	##FFFFFF
##1F8043	1.00	4.97	4.23	4.97
#FFFFFF	4.97	1.00	21.00	1.00
#000000	4.23	21.00	1.00	21.00
##FFFFFF	4.97	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#81753E

Deuteranopia (green-blind)

#756D47

Tritanopia (blue-blind)

#007E71

Achromatopsia (no color)

#707070

Design tokens & code

CSS

--color: #1f8043;
/* rgb */ color: rgb(31, 128, 67);
/* oklch */ color: oklch(53.0% 0.129 151.1);

Tailwind

colors: {
  custom: {
    50: '#6aa678',
    500: '#1f8043',
    950: '#000000',
  },
}

SCSS

$custom: #1f8043;
$custom-light: #6aa678;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8043",
  "rgb": {
    "r": 31,
    "g": 128,
    "b": 67
  },
  "hsl": {
    "h": 142.268,
    "s": 61.006,
    "l": 31.176
  },
  "oklch": {
    "l": 0.53026,
    "c": 0.12853,
    "h": 151.1
  },
  "luminance": 0.16135
}

Semantic roles & 50–950 ramp

primary

#1F8043

secondary

#B3488B

accent

#44A9E4

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F09

muted

#7A7F7B

Preview Lab

Preview with #1F8043

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

Preview Lab → · Contrast checker → · Palette generator →