#1F9F36#1F9F36

#1F9F36 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.5% C 0.180 H 145.3°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#1F9F36
RGB	rgb(31, 159, 54)
HSL	hsl(131, 67%, 37%)
HSV	hsv(131, 81%, 62%)
CMYK	cmyk(80.5%, 0%, 66%, 37.6%)
CIE-LAB	lab(57.42, -54.75, 44.00)
CIE-LCH	lch(57.42, 70.24, 141.21°)
OKLab	oklab(61.49% -0.1476 0.1022)
OKLCH	oklch(61.49% 0.18 145.3)
XYZ	xyz(13.6281, 25.3523, 7.6645)
Luminance	0.2535 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9F36 #9F1F88

analogous

#489F1F #1F9F36 #1F9F76

triadic

#1F9F36 #361F9F #9F361F

tetradic

#1F9F36 #1F489F #9F1F88 #9F761F

square

#1F9F36 #1F489F #9F1F88 #9F761F

split-complementary

#1F9F36 #761F9F #9F1F48

monochromatic

#0B3913 #156C25 #1F9F36 #29D247 #5ADF72

Accessibility & contrast

On white

3.46

#1F9F36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#1F9F36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9F36

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9F36	#FFFFFF	#000000	##000000
##1F9F36	1.00	3.46	6.07	6.07
#FFFFFF	3.46	1.00	21.00	21.00
#000000	6.07	21.00	1.00	1.00
##000000	6.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#A29029

Deuteranopia (green-blind)

#94863F

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f9f36;
/* rgb */ color: rgb(31, 159, 54);
/* oklch */ color: oklch(61.5% 0.180 145.3);

Tailwind

colors: {
  custom: {
    50: '#73bd72',
    500: '#1f9f36',
    950: '#000000',
  },
}

SCSS

$custom: #1f9f36;
$custom-light: #73bd72;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9f36",
  "rgb": {
    "r": 31,
    "g": 159,
    "b": 54
  },
  "hsl": {
    "h": 130.781,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.61485,
    "c": 0.17951,
    "h": 145.3
  },
  "luminance": 0.25354
}

Semantic roles & 50–950 ramp

primary

#1F9F36

secondary

#C357AF

accent

#3ECBEA

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9F36

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

Preview Lab → · Contrast checker → · Palette generator →