#1F974A#1F974A

#1F974A is a mid, vivid green. Relative luminance 0.229; OKLCH L 59.5% C 0.153 H 150.0°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#1F974A
RGB	rgb(31, 151, 74)
HSL	hsl(142, 66%, 36%)
HSV	hsv(142, 79%, 59%)
CMYK	cmyk(79.5%, 0%, 51%, 40.8%)
CIE-LAB	lab(54.99, -49.25, 31.49)
CIE-LCH	lch(54.99, 58.46, 147.40°)
OKLab	oklab(59.54% -0.1323 0.0764)
OKLCH	oklch(59.54% 0.153 150)
XYZ	xyz(12.8666, 22.9174, 10.2226)
Luminance	0.2292 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F974A #971F6C

analogous

#30971F #1F974A #1F9786

triadic

#1F974A #4A1F97 #974A1F

tetradic

#1F974A #1F3097 #971F6C #97861F

square

#1F974A #1F3097 #971F6C #97861F

split-complementary

#1F974A #861F97 #971F30

monochromatic

#0A3118 #156431 #1F974A #29CA63 #54DC85

Accessibility & contrast

On white

3.76

#1F974A on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#1F974A on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F974A

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F974A	#FFFFFF	#000000	##000000
##1F974A	1.00	3.76	5.58	5.58
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#988944

Deuteranopia (green-blind)

#8A8050

Tritanopia (blue-blind)

#009485

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f974a;
/* rgb */ color: rgb(31, 151, 74);
/* oklch */ color: oklch(59.5% 0.153 150.0);

Tailwind

colors: {
  custom: {
    50: '#70b77e',
    500: '#1f974a',
    950: '#000000',
  },
}

SCSS

$custom: #1f974a;
$custom-light: #70b77e;
$custom-dark: #000000;

JSON

{
  "hex": "#1f974a",
  "rgb": {
    "r": 31,
    "g": 151,
    "b": 74
  },
  "hsl": {
    "h": 141.5,
    "s": 65.934,
    "l": 35.686
  },
  "oklch": {
    "l": 0.59543,
    "c": 0.15276,
    "h": 150
  },
  "luminance": 0.22919
}

Semantic roles & 50–950 ramp

primary

#1F974A

secondary

#BF5298

accent

#3FACE9

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09110A

muted

#7B807C

Preview Lab

Preview with #1F974A

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

Preview Lab → · Contrast checker → · Palette generator →