#1F9D3F#1F9D3F

#1F9D3F is a mid, vivid green. Relative luminance 0.248; OKLCH L 61.0% C 0.170 H 146.9°. Best body text is #000000 at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#1F9D3F
RGB	rgb(31, 157, 63)
HSL	hsl(135, 67%, 37%)
HSV	hsv(135, 80%, 62%)
CMYK	cmyk(80.3%, 0%, 59.9%, 38.4%)
CIE-LAB	lab(56.84, -52.99, 39.22)
CIE-LCH	lch(56.84, 65.92, 143.49°)
OKLab	oklab(61.04% -0.1425 0.0928)
OKLCH	oklch(61.04% 0.17 146.9)
XYZ	xyz(13.5182, 24.7625, 8.7688)
Luminance	0.2476 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9D3F #9D1F7D

analogous

#3E9D1F #1F9D3F #1F9D7E

triadic

#1F9D3F #3F1F9D #9D3F1F

tetradic

#1F9D3F #1F3E9D #9D1F7D #9D7E1F

square

#1F9D3F #1F3E9D #9D1F7D #9D7E1F

split-complementary

#1F9D3F #7E1F9D #9D1F3E

monochromatic

#0B3716 #156A2A #1F9D3F #29D054 #58DE7A

Accessibility & contrast

On white

3.53

#1F9D3F on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.95

#1F9D3F on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9D3F

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9D3F	#FFFFFF	#000000	##000000
##1F9D3F	1.00	3.53	5.95	5.95
#FFFFFF	3.53	1.00	21.00	21.00
#000000	5.95	21.00	1.00	1.00
##000000	5.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9F8E35

Deuteranopia (green-blind)

#918547

Tritanopia (blue-blind)

#009989

Achromatopsia (no color)

#888888

Design tokens & code

CSS

--color: #1f9d3f;
/* rgb */ color: rgb(31, 157, 63);
/* oklch */ color: oklch(61.0% 0.170 146.9);

Tailwind

colors: {
  custom: {
    50: '#72bb77',
    500: '#1f9d3f',
    950: '#000000',
  },
}

SCSS

$custom: #1f9d3f;
$custom-light: #72bb77;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9d3f",
  "rgb": {
    "r": 31,
    "g": 157,
    "b": 63
  },
  "hsl": {
    "h": 135.238,
    "s": 67.021,
    "l": 36.863
  },
  "oklch": {
    "l": 0.61038,
    "c": 0.17005,
    "h": 146.9
  },
  "luminance": 0.24764
}

Semantic roles & 50–950 ramp

primary

#1F9D3F

secondary

#C256A6

accent

#3EBEEA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091209

muted

#7B817B

Preview Lab

Preview with #1F9D3F

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

Preview Lab → · Contrast checker → · Palette generator →