#1F9D4D#1F9D4D

#1F9D4D is a mid, vivid green. Relative luminance 0.249; OKLCH L 61.2% C 0.158 H 150.0°. Best body text is #000000 at 5.99:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D4D
RGB	rgb(31, 157, 77)
HSL	hsl(142, 67%, 37%)
HSV	hsv(142, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 51%, 38.4%)
CIE-LAB	lab(57.02, -50.92, 32.47)
CIE-LCH	lch(57.02, 60.39, 147.48°)
OKLab	oklab(61.24% -0.1367 0.0788)
OKLCH	oklch(61.24% 0.158 150)
XYZ	xyz(13.9604, 24.9394, 11.0978)
Luminance	0.2494 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D4D #9D1F6F

analogous

#309D1F #1F9D4D #1F9D8C

triadic

#1F9D4D #4D1F9D #9D4D1F

tetradic

#1F9D4D #1F309D #9D1F6F #9D8C1F

square

#1F9D4D #1F309D #9D1F6F #9D8C1F

split-complementary

#1F9D4D #8C1F9D #9D1F30

monochromatic

#0B371B #156A34 #1F9D4D #29D066 #58DE89

Accessibility & contrast

On white

3.51

#1F9D4D on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.99

#1F9D4D on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D4D

5.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D4D	#FFFFFF	#000000	##000000
##1F9D4D	1.00	3.51	5.99	5.99
#FFFFFF	3.51	1.00	21.00	21.00
#000000	5.99	21.00	1.00	1.00
##000000	5.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9E8F46

Deuteranopia (green-blind)

#908553

Tritanopia (blue-blind)

#009A8A

Achromatopsia (no color)

#898989

Design tokens & code

CSS

--color: #1f9d4d;
/* rgb */ color: rgb(31, 157, 77);
/* oklch */ color: oklch(61.2% 0.158 150.0);

Tailwind

colors: {
  custom: {
    50: '#71bb80',
    500: '#1f9d4d',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d4d;
$custom-light: #71bb80;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d4d",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 77
  },
  "hsl": {
    "h": 141.905,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61237,
    "c": 0.15778,
    "h": 150
  },
  "luminance": 0.24941
}

Semantic roles & 50–950 ramp

primary

#1F9D4D

secondary

#C2569A

accent

#3EABEA

background

#F7FBF7

surface

#EDF6EE

border

#C8D0C9

text

#09120A

muted

#7B817C

Preview Lab

Preview with #1F9D4D

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

Preview Lab → · Contrast checker → · Palette generator →