#1F9B36#1F9B36

#1F9B36 is a mid, vivid green. Relative luminance 0.240; OKLCH L 60.4% C 0.175 H 145.5°. Best body text is #000000 at 5.80:1 contrast (WCAG AA passes).

Color values

HEX	#1F9B36
RGB	rgb(31, 155, 54)
HSL	hsl(131, 67%, 36%)
HSV	hsv(131, 80%, 61%)
CMYK	cmyk(80%, 0%, 65.2%, 39.2%)
CIE-LAB	lab(56.09, -53.42, 42.53)
CIE-LCH	lch(56.09, 68.28, 141.48°)
OKLab	oklab(60.38% -0.144 0.099)
OKLCH	oklch(60.38% 0.175 145.5)
XYZ	xyz(12.9513, 23.9988, 7.4390)
Luminance	0.2400 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9B36 #9B1F84

analogous

#469B1F #1F9B36 #1F9B74

triadic

#1F9B36 #361F9B #9B361F

tetradic

#1F9B36 #1F469B #9B1F84 #9B741F

square

#1F9B36 #1F469B #9B1F84 #9B741F

split-complementary

#1F9B36 #741F9B #9B1F46

monochromatic

#0B3512 #156824 #1F9B36 #29CE48 #57DD70

Accessibility & contrast

On white

3.62

#1F9B36 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.80

#1F9B36 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9B36

5.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9B36	#FFFFFF	#000000	##000000
##1F9B36	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)

#9E8C2A

Deuteranopia (green-blind)

#90833F

Tritanopia (blue-blind)

#009786

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #1f9b36;
/* rgb */ color: rgb(31, 155, 54);
/* oklch */ color: oklch(60.4% 0.175 145.5);

Tailwind

colors: {
  custom: {
    50: '#71ba71',
    500: '#1f9b36',
    950: '#000000',
  },
}

SCSS

$custom: #1f9b36;
$custom-light: #71ba71;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9b36",
  "rgb": {
    "r": 31,
    "g": 155,
    "b": 54
  },
  "hsl": {
    "h": 131.129,
    "s": 66.667,
    "l": 36.471
  },
  "oklch": {
    "l": 0.6038,
    "c": 0.17476,
    "h": 145.5
  },
  "luminance": 0.24
}

Semantic roles & 50–950 ramp

primary

#1F9B36

secondary

#C155AD

accent

#3ECAEA

background

#F7FBF7

surface

#EDF6ED

border

#C8D0C8

text

#091208

muted

#7B817B

Preview Lab

Preview with #1F9B36

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

Preview Lab → · Contrast checker → · Palette generator →