#1F9929#1F9929

#1F9929 is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.7% C 0.181 H 143.8°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#1F9929
RGB	rgb(31, 153, 41)
HSL	hsl(125, 66%, 36%)
HSV	hsv(125, 80%, 60%)
CMYK	cmyk(79.7%, 0%, 73.2%, 40%)
CIE-LAB	lab(55.31, -54.09, 47.14)
CIE-LCH	lch(55.31, 71.75, 138.93°)
OKLab	oklab(59.7% -0.1464 0.1072)
OKLCH	oklch(59.7% 0.181 143.8)
XYZ	xyz(12.3557, 23.2324, 5.9305)
Luminance	0.2323 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9929 #991F8F

analogous

#52991F #1F9929 #1F9966

triadic

#1F9929 #291F99 #99291F

tetradic

#1F9929 #1F5299 #991F8F #99661F

square

#1F9929 #1F5299 #991F8F #99661F

split-complementary

#1F9929 #661F99 #991F52

monochromatic

#0A330E #15661B #1F9929 #29CC37 #56DD61

Accessibility & contrast

On white

3.72

#1F9929 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#1F9929 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9929

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9929	#FFFFFF	#000000	##000000
##1F9929	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A16

Deuteranopia (green-blind)

#8F8135

Tritanopia (blue-blind)

#009583

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9929;
/* rgb */ color: rgb(31, 153, 41);
/* oklch */ color: oklch(59.7% 0.181 143.8);

Tailwind

colors: {
  custom: {
    50: '#72b86a',
    500: '#1f9929',
    950: '#000000',
  },
}

SCSS

$custom: #1f9929;
$custom-light: #72b86a;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9929",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 41
  },
  "hsl": {
    "h": 124.918,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59701,
    "c": 0.18143,
    "h": 143.8
  },
  "luminance": 0.23234
}

Semantic roles & 50–950 ramp

primary

#1F9929

secondary

#C054B7

accent

#3FDBE9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F9929

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

Preview Lab → · Contrast checker → · Palette generator →