#1F9547#1F9547

#1F9547 is a mid, vivid green. Relative luminance 0.222; OKLCH L 58.9% C 0.153 H 149.4°. Best body text is #000000 at 5.45:1 contrast (WCAG AA passes).

Color values

HEX	#1F9547
RGB	rgb(31, 149, 71)
HSL	hsl(140, 66%, 35%)
HSV	hsv(140, 79%, 58%)
CMYK	cmyk(79.2%, 0%, 52.3%, 41.6%)
CIE-LAB	lab(54.28, -49.01, 32.17)
CIE-LCH	lch(54.28, 58.62, 146.72°)
OKLab	oklab(58.95% -0.1316 0.0778)
OKLCH	oklch(58.95% 0.153 149.4)
XYZ	xyz(12.4488, 22.2396, 9.5966)
Luminance	0.2224 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9547 #951F6D

analogous

#32951F #1F9547 #1F9582

triadic

#1F9547 #471F95 #95471F

tetradic

#1F9547 #1F3295 #951F6D #95821F

square

#1F9547 #1F3295 #951F6D #95821F

split-complementary

#1F9547 #821F95 #951F32

monochromatic

#0A3017 #14622F #1F9547 #2AC85F #53DB81

Accessibility & contrast

On white

3.85

#1F9547 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.45

#1F9547 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9547

5.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9547	#FFFFFF	#000000	##000000
##1F9547	1.00	3.85	5.45	5.45
#FFFFFF	3.85	1.00	21.00	21.00
#000000	5.45	21.00	1.00	1.00
##000000	5.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968740

Deuteranopia (green-blind)

#897E4D

Tritanopia (blue-blind)

#009283

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f9547;
/* rgb */ color: rgb(31, 149, 71);
/* oklch */ color: oklch(58.9% 0.153 149.4);

Tailwind

colors: {
  custom: {
    50: '#6fb57c',
    500: '#1f9547',
    950: '#000000',
  },
}

SCSS

$custom: #1f9547;
$custom-light: #6fb57c;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9547",
  "rgb": {
    "r": 31,
    "g": 149,
    "b": 71
  },
  "hsl": {
    "h": 140.339,
    "s": 65.556,
    "l": 35.294
  },
  "oklch": {
    "l": 0.58945,
    "c": 0.15292,
    "h": 149.4
  },
  "luminance": 0.22241
}

Semantic roles & 50–950 ramp

primary

#1F9547

secondary

#BF519A

accent

#3FAFE9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#091109

muted

#7B807B

Preview Lab

Preview with #1F9547

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

Preview Lab → · Contrast checker → · Palette generator →