#1F9433#1F9433

#1F9433 is a mid, vivid green. Relative luminance 0.217; OKLCH L 58.4% C 0.169 H 145.3°. Best body text is #000000 at 5.34:1 contrast (WCAG AA passes).

Color values

HEX	#1F9433
RGB	rgb(31, 148, 51)
HSL	hsl(130, 65%, 35%)
HSV	hsv(130, 79%, 58%)
CMYK	cmyk(79.1%, 0%, 65.5%, 42%)
CIE-LAB	lab(53.72, -51.41, 41.23)
CIE-LCH	lch(53.72, 65.90, 141.27°)
OKLab	oklab(58.4% -0.1386 0.096)
OKLCH	oklch(58.4% 0.169 145.3)
XYZ	xyz(11.7517, 21.7087, 6.7022)
Luminance	0.2171 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1F9433 #941F80

analogous

#46941F #1F9433 #1F946D

triadic

#1F9433 #331F94 #94331F

tetradic

#1F9433 #1F4694 #941F80 #946D1F

square

#1F9433 #1F4694 #941F80 #946D1F

split-complementary

#1F9433 #6D1F94 #941F46

monochromatic

#0A2F10 #146122 #1F9433 #2AC744 #53DB6A

Accessibility & contrast

On white

3.93

#1F9433 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.34

#1F9433 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1F9433

5.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1F9433	#FFFFFF	#000000	##000000
##1F9433	1.00	3.93	5.34	5.34
#FFFFFF	3.93	1.00	21.00	21.00
#000000	5.34	21.00	1.00	1.00
##000000	5.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#968627

Deuteranopia (green-blind)

#8A7D3C

Tritanopia (blue-blind)

#009080

Achromatopsia (no color)

#808080

Design tokens & code

CSS

--color: #1f9433;
/* rgb */ color: rgb(31, 148, 51);
/* oklch */ color: oklch(58.4% 0.169 145.3);

Tailwind

colors: {
  custom: {
    50: '#70b56f',
    500: '#1f9433',
    950: '#000000',
  },
}

SCSS

$custom: #1f9433;
$custom-light: #70b56f;
$custom-dark: #000000;

JSON

{
  "hex": "#1f9433",
  "rgb": {
    "r": 31,
    "g": 148,
    "b": 51
  },
  "hsl": {
    "h": 130.256,
    "s": 65.363,
    "l": 35.098
  },
  "oklch": {
    "l": 0.58403,
    "c": 0.16862,
    "h": 145.3
  },
  "luminance": 0.2171
}

Semantic roles & 50–950 ramp

primary

#1F9433

secondary

#BE51AB

accent

#3FCBE8

background

#F7FBF6

surface

#EDF6EC

border

#C8D0C7

text

#091107

muted

#7B807A

Preview Lab

Preview with #1F9433

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

Preview Lab → · Contrast checker → · Palette generator →