#1FA937#1FA937

#1FA937 is a light, vivid green. Relative luminance 0.289; OKLCH L 64.2% C 0.190 H 145.1°. Best body text is #000000 at 6.79:1 contrast (WCAG AA passes).

Color values

HEX	#1FA937
RGB	rgb(31, 169, 55)
HSL	hsl(130, 69%, 39%)
HSV	hsv(130, 82%, 66%)
CMYK	cmyk(81.7%, 0%, 67.5%, 33.7%)
CIE-LAB	lab(60.73, -57.90, 47.20)
CIE-LCH	lch(60.73, 74.70, 140.82°)
OKLab	oklab(64.24% -0.1561 0.109)
OKLCH	oklch(64.24% 0.19 145.1)
XYZ	xyz(15.4415, 28.9412, 8.3861)
Luminance	0.2894 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FA937 #A91F91

analogous

#4CA91F #1FA937 #1FA97C

triadic

#1FA937 #371FA9 #A9371F

tetradic

#1FA937 #1F4CA9 #A91F91 #A97C1F

square

#1FA937 #1F4CA9 #A91F91 #A97C1F

split-complementary

#1FA937 #7C1FA9 #A91F4C

monochromatic

#0C4215 #167526 #1FA937 #2DD84B #60E277

Accessibility & contrast

On white

3.09

#1FA937 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

6.79

#1FA937 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #1FA937

6.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FA937	#FFFFFF	#000000	##000000
##1FA937	1.00	3.09	6.79	6.79
#FFFFFF	3.09	1.00	21.00	21.00
#000000	6.79	21.00	1.00	1.00
##000000	6.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#AC9928

Deuteranopia (green-blind)

#9D8E42

Tritanopia (blue-blind)

#00A592

Achromatopsia (no color)

#929292

Design tokens & code

CSS

--color: #1fa937;
/* rgb */ color: rgb(31, 169, 55);
/* oklch */ color: oklch(64.2% 0.190 145.1);

Tailwind

colors: {
  custom: {
    50: '#75c473',
    500: '#1fa937',
    950: '#000000',
  },
}

SCSS

$custom: #1fa937;
$custom-light: #75c473;
$custom-dark: #000000;

JSON

{
  "hex": "#1fa937",
  "rgb": {
    "r": 31,
    "g": 169,
    "b": 55
  },
  "hsl": {
    "h": 130.435,
    "s": 69,
    "l": 39.216
  },
  "oklch": {
    "l": 0.64241,
    "c": 0.19043,
    "h": 145.1
  },
  "luminance": 0.28943
}

Semantic roles & 50–950 ramp

primary

#1FA937

secondary

#C75DB4

accent

#3CCDEC

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1FA937

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

Preview Lab → · Contrast checker → · Palette generator →