#71B428#71B428

#71B428 is a light, vivid yellow-green. Relative luminance 0.363; OKLCH L 69.9% C 0.179 H 132.4°. Best body text is #000000 at 8.26:1 contrast (WCAG AA passes).

Color values

HEX	#71B428
RGB	rgb(113, 180, 40)
HSL	hsl(89, 64%, 43%)
HSV	hsv(89, 78%, 71%)
CMYK	cmyk(37.2%, 0%, 77.8%, 29.4%)
CIE-LAB	lab(66.75, -42.81, 59.70)
CIE-LCH	lch(66.75, 73.46, 125.64°)
OKLab	oklab(69.9% -0.121 0.1324)
OKLCH	oklch(69.9% 0.179 132.4)
XYZ	xyz(23.5140, 36.3054, 7.7758)
Luminance	0.3631 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#71B428 #6B28B4

analogous

#B4B128 #71B428 #2BB428

triadic

#71B428 #2871B4 #B42871

tetradic

#71B428 #28B4B1 #6B28B4 #B4282B

square

#71B428 #28B4B1 #6B28B4 #B4282B

split-complementary

#71B428 #282BB4 #B128B4

monochromatic

#325012 #52821D #71B428 #90D544 #ADE176

Accessibility & contrast

On white

2.54

#71B428 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.26

#71B428 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #71B428

8.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##71B428	#FFFFFF	#000000	##000000
##71B428	1.00	2.54	8.26	8.26
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.26	21.00	1.00	1.00
##000000	8.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA600

Deuteranopia (green-blind)

#B3A137

Tritanopia (blue-blind)

#72AC9A

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #71b428;
/* rgb */ color: rgb(113, 180, 40);
/* oklch */ color: oklch(69.9% 0.179 132.4);

Tailwind

colors: {
  custom: {
    50: '#9fcb6d',
    500: '#71b428',
    950: '#000000',
  },
}

SCSS

$custom: #71b428;
$custom-light: #9fcb6d;
$custom-dark: #000000;

JSON

{
  "hex": "#71b428",
  "rgb": {
    "r": 113,
    "g": 180,
    "b": 40
  },
  "hsl": {
    "h": 88.714,
    "s": 63.636,
    "l": 43.137
  },
  "oklch": {
    "l": 0.69903,
    "c": 0.1793,
    "h": 132.4
  },
  "luminance": 0.36306
}

Semantic roles & 50–950 ramp

primary

#71B428

secondary

#9A70C8

accent

#41E790

background

#FAFCF6

surface

#F4F8EC

border

#CED1C7

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #71B428

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

Preview Lab → · Contrast checker → · Palette generator →