#71B539#71B539

#71B539 is a light, vivid yellow-green. Relative luminance 0.369; OKLCH L 70.3% C 0.170 H 133.8°. Best body text is #000000 at 8.37:1 contrast (WCAG AA passes).

Color values

HEX	#71B539
RGB	rgb(113, 181, 57)
HSL	hsl(93, 52%, 47%)
HSV	hsv(93, 69%, 71%)
CMYK	cmyk(37.6%, 0%, 68.5%, 29%)
CIE-LAB	lab(67.17, -42.13, 54.02)
CIE-LCH	lch(67.17, 68.51, 127.95°)
OKLab	oklab(70.28% -0.1179 0.1229)
OKLCH	oklch(70.28% 0.17 133.8)
XYZ	xyz(24.0720, 36.8528, 9.7150)
Luminance	0.3685 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#71B539 #7D39B5

analogous

#AFB539 #71B539 #39B53F

triadic

#71B539 #3971B5 #B53971

tetradic

#71B539 #39AFB5 #7D39B5 #B53F39

square

#71B539 #39AFB5 #7D39B5 #B53F39

split-complementary

#71B539 #3F39B5 #B539AF

monochromatic

#37581C #54862A #71B539 #90CD5F #B0DB8D

Accessibility & contrast

On white

2.51

#71B539 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.37

#71B539 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #71B539

8.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##71B539	#FFFFFF	#000000	##000000
##71B539	1.00	2.51	8.37	8.37
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.37	21.00	1.00	1.00
##000000	8.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA727

Deuteranopia (green-blind)

#B3A244

Tritanopia (blue-blind)

#71AE9C

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #71b539;
/* rgb */ color: rgb(113, 181, 57);
/* oklch */ color: oklch(70.3% 0.170 133.8);

Tailwind

colors: {
  custom: {
    50: '#9fcb76',
    500: '#71b539',
    950: '#000000',
  },
}

SCSS

$custom: #71b539;
$custom-light: #9fcb76;
$custom-dark: #000000;

JSON

{
  "hex": "#71b539",
  "rgb": {
    "r": 113,
    "g": 181,
    "b": 57
  },
  "hsl": {
    "h": 92.903,
    "s": 52.101,
    "l": 46.667
  },
  "oklch": {
    "l": 0.70276,
    "c": 0.17032,
    "h": 133.8
  },
  "luminance": 0.36854
}

Semantic roles & 50–950 ramp

primary

#71B539

secondary

#A884C6

accent

#4CDC9B

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1309

muted

#7F827B

Preview Lab

Preview with #71B539

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

Preview Lab → · Contrast checker → · Palette generator →