#1F9C4A#1F9C4A

#1F9C4A is a mid, vivid green. Relative luminance 0.246; OKLCH L 60.9% C 0.159 H 149.4°. Best body text is #000000 at 5.91:1 contrast (WCAG AA passes).

Color values

HEX	#1F9C4A
RGB	rgb(31, 156, 74)
HSL	hsl(141, 67%, 37%)
HSV	hsv(141, 80%, 61%)
CMYK	cmyk(80.1%, 0%, 52.6%, 38.8%)
CIE-LAB	lab(56.65, -51.04, 33.55)
CIE-LCH	lch(56.65, 61.08, 146.69°)
OKLab	oklab(60.92% -0.1371 0.081)
OKLCH	oklch(60.92% 0.159 149.4)
XYZ	xyz(13.6884, 24.5610, 10.4966)
Luminance	0.2456 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9C4A #9C1F71

analogous

#339C1F #1F9C4A #1F9C89

triadic

#1F9C4A #4A1F9C #9C4A1F

tetradic

#1F9C4A #1F339C #9C1F71 #9C891F

square

#1F9C4A #1F339C #9C1F71 #9C891F

split-complementary

#1F9C4A #891F9C #9C1F33

monochromatic

#0B361A #156932 #1F9C4A #29CF62 #58DE86

Accessibility & contrast

On white

3.55

#1F9C4A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.91

#1F9C4A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9C4A

5.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9C4A	#FFFFFF	#000000	##000000
##1F9C4A	1.00	3.55	5.91	5.91
#FFFFFF	3.55	1.00	21.00	21.00
#000000	5.91	21.00	1.00	1.00
##000000	5.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8E43

Deuteranopia (green-blind)

#8F8450

Tritanopia (blue-blind)

#009989

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9c4a;
/* rgb */ color: rgb(31, 156, 74);
/* oklch */ color: oklch(60.9% 0.159 149.4);

Tailwind

colors: {
  custom: {
    50: '#71ba7e',
    500: '#1f9c4a',
    950: '#000000',
  },
}

SCSS

$custom: #1f9c4a;
$custom-light: #71ba7e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9c4a",
  "rgb": {
    "r": 31,
    "g": 156,
    "b": 74
  },
  "hsl": {
    "h": 140.64,
    "s": 66.845,
    "l": 36.667
  },
  "oklch": {
    "l": 0.60917,
    "c": 0.15923,
    "h": 149.4
  },
  "luminance": 0.24563
}

Semantic roles & 50–950 ramp

primary

#1F9C4A

secondary

#C1559C

accent

#3EAFEA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1F9C4A

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

Preview Lab → · Contrast checker → · Palette generator →