#1F9927#1F9927

#1F9927 is a mid, vivid green. Relative luminance 0.232; OKLCH L 59.7% C 0.183 H 143.6°. Best body text is #000000 at 5.64:1 contrast (WCAG AA passes).

Color values

HEX	#1F9927
RGB	rgb(31, 153, 39)
HSL	hsl(124, 66%, 36%)
HSV	hsv(124, 80%, 60%)
CMYK	cmyk(79.7%, 0%, 74.5%, 40%)
CIE-LAB	lab(55.30, -54.26, 47.88)
CIE-LCH	lch(55.30, 72.37, 138.57°)
OKLab	oklab(59.69% -0.1469 0.1085)
OKLCH	oklch(59.69% 0.183 143.6)
XYZ	xyz(12.3217, 23.2188, 5.7513)
Luminance	0.2322 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9927 #991F91

analogous

#54991F #1F9927 #1F9964

triadic

#1F9927 #271F99 #99271F

tetradic

#1F9927 #1F5499 #991F91 #99641F

square

#1F9927 #1F5499 #991F91 #99641F

split-complementary

#1F9927 #641F99 #991F54

monochromatic

#0A330D #15661A #1F9927 #29CC34 #56DD5F

Accessibility & contrast

On white

3.72

#1F9927 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.64

#1F9927 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9927

5.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9927	#FFFFFF	#000000	##000000
##1F9927	1.00	3.72	5.64	5.64
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.64	21.00	1.00	1.00
##000000	5.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9C8A12

Deuteranopia (green-blind)

#8F8133

Tritanopia (blue-blind)

#009583

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #1f9927;
/* rgb */ color: rgb(31, 153, 39);
/* oklch */ color: oklch(59.7% 0.183 143.6);

Tailwind

colors: {
  custom: {
    50: '#72b869',
    500: '#1f9927',
    950: '#000000',
  },
}

SCSS

$custom: #1f9927;
$custom-light: #72b869;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9927",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 39
  },
  "hsl": {
    "h": 123.934,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59685,
    "c": 0.18265,
    "h": 143.6
  },
  "luminance": 0.2322
}

Semantic roles & 50–950 ramp

primary

#1F9927

secondary

#C054B9

accent

#3FDEE9

background

#F7FBF6

surface

#EDF6EB

border

#C8D0C6

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F9927

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

Preview Lab → · Contrast checker → · Palette generator →