#1F8140#1F8140

#1F8140 is a mid, vivid green. Relative luminance 0.164; OKLCH L 53.3% C 0.133 H 149.9°. Best body text is #FFFFFF at 4.92:1 contrast (WCAG AA passes).

Color values

HEX	#1F8140
RGB	rgb(31, 129, 64)
HSL	hsl(140, 61%, 31%)
HSV	hsv(140, 76%, 51%)
CMYK	cmyk(76%, 0%, 50.4%, 49.4%)
CIE-LAB	lab(47.44, -42.74, 27.35)
CIE-LCH	lch(47.44, 50.74, 147.38°)
OKLab	oklab(53.26% -0.1149 0.0666)
OKLCH	oklch(53.26% 0.133 149.9)
XYZ	xyz(9.3400, 16.3609, 7.5152)
Luminance	0.1636 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F8140 #811F60

analogous

#2F811F #1F8140 #1F8171

triadic

#1F8140 #401F81 #81401F

tetradic

#1F8140 #1F2F81 #811F60 #81711F

square

#1F8140 #1F2F81 #811F60 #81711F

split-complementary

#1F8140 #711F81 #811F2F

monochromatic

#071E0F #135028 #1F8140 #2BB258 #47D376

Accessibility & contrast

On white

4.92

#1F8140 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.27

#1F8140 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #1F8140

4.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F8140	#FFFFFF	#000000	##FFFFFF
##1F8140	1.00	4.92	4.27	4.92
#FFFFFF	4.92	1.00	21.00	1.00
#000000	4.27	21.00	1.00	21.00
##FFFFFF	4.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#82753B

Deuteranopia (green-blind)

#766D45

Tritanopia (blue-blind)

#007F72

Achromatopsia (no color)

#717171

Design tokens & code

CSS

--color: #1f8140;
/* rgb */ color: rgb(31, 129, 64);
/* oklch */ color: oklch(53.3% 0.133 149.9);

Tailwind

colors: {
  custom: {
    50: '#6aa676',
    500: '#1f8140',
    950: '#000000',
  },
}

SCSS

$custom: #1f8140;
$custom-light: #6aa676;
$custom-dark: #000000;

JSON

{
  "hex": "#1f8140",
  "rgb": {
    "r": 31,
    "g": 129,
    "b": 64
  },
  "hsl": {
    "h": 140.204,
    "s": 61.25,
    "l": 31.373
  },
  "oklch": {
    "l": 0.53255,
    "c": 0.13282,
    "h": 149.9
  },
  "luminance": 0.16362
}

Semantic roles & 50–950 ramp

primary

#1F8140

secondary

#B44890

accent

#43AEE4

background

#F6FAF7

surface

#ECF4ED

border

#C7CEC8

text

#070F08

muted

#7A7F7B

Preview Lab

Preview with #1F8140

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

Preview Lab → · Contrast checker → · Palette generator →