#1F9F38#1F9F38

#1F9F38 is a mid, vivid green. Relative luminance 0.254; OKLCH L 61.5% C 0.178 H 145.6°. Best body text is #000000 at 6.07:1 contrast (WCAG AA passes).

Color values

HEX	#1F9F38
RGB	rgb(31, 159, 56)
HSL	hsl(132, 67%, 37%)
HSV	hsv(132, 81%, 62%)
CMYK	cmyk(80.5%, 0%, 64.8%, 37.6%)
CIE-LAB	lab(57.44, -54.53, 43.14)
CIE-LCH	lch(57.44, 69.53, 141.65°)
OKLab	oklab(61.51% -0.1469 0.1005)
OKLCH	oklch(61.51% 0.178 145.6)
XYZ	xyz(13.6760, 25.3714, 7.9170)
Luminance	0.2537 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9F38 #9F1F86

analogous

#469F1F #1F9F38 #1F9F78

triadic

#1F9F38 #381F9F #9F381F

tetradic

#1F9F38 #1F469F #9F1F86 #9F781F

square

#1F9F38 #1F469F #9F1F86 #9F781F

split-complementary

#1F9F38 #781F9F #9F1F46

monochromatic

#0B3914 #156C26 #1F9F38 #29D24A #5ADF74

Accessibility & contrast

On white

3.46

#1F9F38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.07

#1F9F38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9F38

6.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9F38	#FFFFFF	#000000	##000000
##1F9F38	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)

#A2902C

Deuteranopia (green-blind)

#948641

Tritanopia (blue-blind)

#009B89

Achromatopsia (no color)

#8A8A8A

Design tokens & code

CSS

--color: #1f9f38;
/* rgb */ color: rgb(31, 159, 56);
/* oklch */ color: oklch(61.5% 0.178 145.6);

Tailwind

colors: {
  custom: {
    50: '#72bd73',
    500: '#1f9f38',
    950: '#000000',
  },
}

SCSS

$custom: #1f9f38;
$custom-light: #72bd73;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9f38",
  "rgb": {
    "r": 31,
    "g": 159,
    "b": 56
  },
  "hsl": {
    "h": 131.719,
    "s": 67.368,
    "l": 37.255
  },
  "oklch": {
    "l": 0.61507,
    "c": 0.17802,
    "h": 145.6
  },
  "luminance": 0.25373
}

Semantic roles & 50–950 ramp

primary

#1F9F38

secondary

#C357AE

accent

#3EC9EA

background

#F7FBF7

surface

#EEF7ED

border

#C9D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9F38

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

Preview Lab → · Contrast checker → · Palette generator →