#1FAE37#1FAE37

#1FAE37 is a light, vivid green. Relative luminance 0.308; OKLCH L 65.6% C 0.196 H 144.9°. Best body text is #000000 at 7.17:1 contrast (WCAG AA passes).

Color values

HEX	#1FAE37
RGB	rgb(31, 174, 55)
HSL	hsl(130, 70%, 40%)
HSV	hsv(130, 82%, 68%)
CMYK	cmyk(82.2%, 0%, 68.4%, 31.8%)
CIE-LAB	lab(62.37, -59.50, 48.97)
CIE-LCH	lch(62.37, 77.06, 140.54°)
OKLab	oklab(65.61% -0.1605 0.1128)
OKLCH	oklch(65.61% 0.196 144.9)
XYZ	xyz(16.3895, 30.8372, 8.7021)
Luminance	0.3084 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAE37 #AE1F96

analogous

#4EAE1F #1FAE37 #1FAE7E

triadic

#1FAE37 #371FAE #AE371F

tetradic

#1FAE37 #1F4EAE #AE1F96 #AE7E1F

square

#1FAE37 #1F4EAE #AE1F96 #AE7E1F

split-complementary

#1FAE37 #7E1FAE #AE1F4E

monochromatic

#0C4616 #167A27 #1FAE37 #30DA4D #64E379

Accessibility & contrast

On white

2.93

#1FAE37 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.17

#1FAE37 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAE37

7.17:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAE37	#FFFFFF	#000000	##000000
##1FAE37	1.00	2.93	7.17	7.17
#FFFFFF	2.93	1.00	21.00	21.00
#000000	7.17	21.00	1.00	1.00
##000000	7.17	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19D26

Deuteranopia (green-blind)

#A29342

Tritanopia (blue-blind)

#00A996

Achromatopsia (no color)

#979797

Design tokens & code

CSS

--color: #1fae37;
/* rgb */ color: rgb(31, 174, 55);
/* oklch */ color: oklch(65.6% 0.196 144.9);

Tailwind

colors: {
  custom: {
    50: '#76c774',
    500: '#1fae37',
    950: '#000000',
  },
}

SCSS

$custom: #1fae37;
$custom-light: #76c774;
$custom-dark: #000000;

JSON

{
  "hex": "#1fae37",
  "rgb": {
    "r": 31,
    "g": 174,
    "b": 55
  },
  "hsl": {
    "h": 130.07,
    "s": 69.756,
    "l": 40.196
  },
  "oklch": {
    "l": 0.65605,
    "c": 0.19614,
    "h": 144.9
  },
  "luminance": 0.30839
}

Semantic roles & 50–950 ramp

primary

#1FAE37

secondary

#C860B7

accent

#3BCFED

background

#F7FCF7

surface

#EEF8ED

border

#C9D1C8

text

#0A1308

muted

#7C827B

Preview Lab

Preview with #1FAE37

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

Preview Lab → · Contrast checker → · Palette generator →