#1F9633#1F9633

#1F9633 is a mid, vivid green. Relative luminance 0.223; OKLCH L 59.0% C 0.171 H 145.2°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#1F9633
RGB	rgb(31, 150, 51)
HSL	hsl(130, 66%, 35%)
HSV	hsv(130, 79%, 59%)
CMYK	cmyk(79.3%, 0%, 66%, 41.2%)
CIE-LAB	lab(54.39, -52.09, 41.98)
CIE-LCH	lch(54.39, 66.90, 141.13°)
OKLab	oklab(58.96% -0.1405 0.0975)
OKLCH	oklch(58.96% 0.171 145.2)
XYZ	xyz(12.0681, 22.3416, 6.8077)
Luminance	0.2234 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9633 #961F82

analogous

#46961F #1F9633 #1F966E

triadic

#1F9633 #331F96 #96331F

tetradic

#1F9633 #1F4696 #961F82 #966E1F

square

#1F9633 #1F4696 #961F82 #966E1F

split-complementary

#1F9633 #6E1F96 #961F46

monochromatic

#0A3111 #156322 #1F9633 #29C944 #54DC6B

Accessibility & contrast

On white

3.84

#1F9633 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#1F9633 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9633

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9633	#FFFFFF	#000000	##000000
##1F9633	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#998827

Deuteranopia (green-blind)

#8B7F3C

Tritanopia (blue-blind)

#009281

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #1f9633;
/* rgb */ color: rgb(31, 150, 51);
/* oklch */ color: oklch(59.0% 0.171 145.2);

Tailwind

colors: {
  custom: {
    50: '#70b66f',
    500: '#1f9633',
    950: '#000000',
  },
}

SCSS

$custom: #1f9633;
$custom-light: #70b66f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9633",
  "rgb": {
    "r": 31,
    "g": 150,
    "b": 51
  },
  "hsl": {
    "h": 130.084,
    "s": 65.746,
    "l": 35.49
  },
  "oklch": {
    "l": 0.5896,
    "c": 0.17103,
    "h": 145.2
  },
  "luminance": 0.22343
}

Semantic roles & 50–950 ramp

primary

#1F9633

secondary

#BF52AD

accent

#3FCCE9

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091108

muted

#7B807B

Preview Lab

Preview with #1F9633

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

Preview Lab → · Contrast checker → · Palette generator →