#1F9B38#1F9B38

#1F9B38 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.4% C 0.173 H 145.8°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B38
RGB	rgb(31, 155, 56)
HSL	hsl(132, 67%, 36%)
HSV	hsv(132, 80%, 61%)
CMYK	cmyk(80%, 0%, 63.9%, 39.2%)
CIE-LAB	lab(56.11, -53.19, 41.64)
CIE-LCH	lch(56.11, 67.55, 141.94°)
OKLab	oklab(60.4% -0.1433 0.0973)
OKLCH	oklch(60.4% 0.173 145.8)
XYZ	xyz(12.9993, 24.0180, 7.6914)
Luminance	0.2402 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B38 #9B1F82

analogous

#449B1F #1F9B38 #1F9B76

triadic

#1F9B38 #381F9B #9B381F

tetradic

#1F9B38 #1F449B #9B1F82 #9B761F

square

#1F9B38 #1F449B #9B1F82 #9B761F

split-complementary

#1F9B38 #761F9B #9B1F44

monochromatic

#0B3513 #156826 #1F9B38 #29CE4A #57DD72

Accessibility & contrast

On white

3.62

#1F9B38 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#1F9B38 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B38

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B38	#FFFFFF	#000000	##000000
##1F9B38	1.00	3.62	5.80	5.80
#FFFFFF	3.62	1.00	21.00	21.00
#000000	5.80	21.00	1.00	1.00
##000000	5.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#9D8C2D

Deuteranopia (green-blind)

#908341

Tritanopia (blue-blind)

#009786

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1f9b38;
/* rgb */ color: rgb(31, 155, 56);
/* oklch */ color: oklch(60.4% 0.173 145.8);

Tailwind

colors: {
  custom: {
    50: '#71ba73',
    500: '#1f9b38',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b38;
$custom-light: #71ba73;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b38",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 56
  },
  "hsl": {
    "h": 132.097,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.60402,
    "c": 0.17323,
    "h": 145.8
  },
  "luminance": 0.2402
}

Semantic roles & 50–950 ramp

primary

#1F9B38

secondary

#C155AB

accent

#3EC7EA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9B38

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

Preview Lab → · Contrast checker → · Palette generator →