#1F9938#1F9938

#1F9938 is a mid, vivid green. Relative luminance 0.234; OKLCH L 59.8% C 0.171 H 145.9°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#1F9938
RGB	rgb(31, 153, 56)
HSL	hsl(132, 66%, 36%)
HSV	hsv(132, 80%, 60%)
CMYK	cmyk(79.7%, 0%, 63.4%, 40%)
CIE-LAB	lab(55.44, -52.52, 40.89)
CIE-LCH	lch(55.44, 66.56, 142.09°)
OKLab	oklab(59.85% -0.1414 0.0957)
OKLCH	oklch(59.85% 0.171 145.9)
XYZ	xyz(12.6692, 23.3578, 7.5814)
Luminance	0.2336 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9938 #991F80

analogous

#43991F #1F9938 #1F9975

triadic

#1F9938 #381F99 #99381F

tetradic

#1F9938 #1F4399 #991F80 #99751F

square

#1F9938 #1F4399 #991F80 #99751F

split-complementary

#1F9938 #751F99 #991F43

monochromatic

#0A3313 #156625 #1F9938 #29CC4B #56DD71

Accessibility & contrast

On white

3.70

#1F9938 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#1F9938 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9938

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9938	#FFFFFF	#000000	##000000
##1F9938	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9B8A2D

Deuteranopia (green-blind)

#8E8140

Tritanopia (blue-blind)

#009584

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #1f9938;
/* rgb */ color: rgb(31, 153, 56);
/* oklch */ color: oklch(59.8% 0.171 145.9);

Tailwind

colors: {
  custom: {
    50: '#71b872',
    500: '#1f9938',
    950: '#000000',
  },
}

SCSS

$custom: #1f9938;
$custom-light: #71b872;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9938",
  "rgb": {
    "r": 31,
    "g": 153,
    "b": 56
  },
  "hsl": {
    "h": 132.295,
    "s": 66.304,
    "l": 36.078
  },
  "oklch": {
    "l": 0.59849,
    "c": 0.1708,
    "h": 145.9
  },
  "luminance": 0.23359
}

Semantic roles & 50–950 ramp

primary

#1F9938

secondary

#C054AA

accent

#3FC6E9

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F9938

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

Preview Lab → · Contrast checker → · Palette generator →