#1FAD28#1FAD28

#1FAD28 is a light, highly saturated green. Relative luminance 0.303; OKLCH L 65.2% C 0.204 H 143.4°. Best body text is #000000 at 7.07:1 contrast (WCAG AA passes).

Color values

HEX	#1FAD28
RGB	rgb(31, 173, 40)
HSL	hsl(124, 70%, 40%)
HSV	hsv(124, 82%, 68%)
CMYK	cmyk(82.1%, 0%, 76.9%, 32.2%)
CIE-LAB	lab(61.94, -60.49, 54.16)
CIE-LCH	lch(61.94, 81.20, 138.16°)
OKLab	oklab(65.21% -0.1638 0.1217)
OKLCH	oklch(65.21% 0.204 143.4)
XYZ	xyz(15.8906, 30.3297, 7.0238)
Luminance	0.3033 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#1FAD28 #AD1FA4

analogous

#5DAD1F #1FAD28 #1FAD6F

triadic

#1FAD28 #281FAD #AD281F

tetradic

#1FAD28 #1F5DAD #AD1FA4 #AD6F1F

square

#1FAD28 #1F5DAD #AD1FA4 #AD6F1F

split-complementary

#1FAD28 #6F1FAD #AD1F5D

monochromatic

#0C4510 #16791C #1FAD28 #2FDA3A #63E36B

Accessibility & contrast

On white

2.97

#1FAD28 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

7.07

#1FAD28 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #1FAD28

7.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##1FAD28	#FFFFFF	#000000	##000000
##1FAD28	1.00	2.97	7.07	7.07
#FFFFFF	2.97	1.00	21.00	21.00
#000000	7.07	21.00	1.00	1.00
##000000	7.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#B19C07

Deuteranopia (green-blind)

#A29237

Tritanopia (blue-blind)

#00A894

Achromatopsia (no color)

#969696

Design tokens & code

CSS

--color: #1fad28;
/* rgb */ color: rgb(31, 173, 40);
/* oklch */ color: oklch(65.2% 0.204 143.4);

Tailwind

colors: {
  custom: {
    50: '#77c76c',
    500: '#1fad28',
    950: '#000000',
  },
}

SCSS

$custom: #1fad28;
$custom-light: #77c76c;
$custom-dark: #000000;

JSON

{
  "hex": "#1fad28",
  "rgb": {
    "r": 31,
    "g": 173,
    "b": 40
  },
  "hsl": {
    "h": 123.803,
    "s": 69.608,
    "l": 40
  },
  "oklch": {
    "l": 0.65211,
    "c": 0.20409,
    "h": 143.4
  },
  "luminance": 0.30332
}

Semantic roles & 50–950 ramp

primary

#1FAD28

secondary

#C860C1

accent

#3BE1EC

background

#F8FCF6

surface

#EFF8EC

border

#CAD1C7

text

#0A1307

muted

#7C827A

Preview Lab

Preview with #1FAD28

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

Preview Lab → · Contrast checker → · Palette generator →