#71B531#71B531

#71B531 is a light, vivid yellow-green. Relative luminance 0.368; OKLCH L 70.2% C 0.176 H 133.1°. Best body text is #000000 at 8.36:1 contrast (WCAG AA passes).

Color values

HEX	#71B531
RGB	rgb(113, 181, 49)
HSL	hsl(91, 57%, 45%)
HSV	hsv(91, 73%, 71%)
CMYK	cmyk(37.6%, 0%, 72.9%, 29%)
CIE-LAB	lab(67.11, -42.70, 57.00)
CIE-LCH	lch(67.11, 71.22, 126.84°)
OKLab	oklab(70.21% -0.12 0.1281)
OKLCH	oklch(70.21% 0.176 133.1)
XYZ	xyz(23.8879, 36.7791, 8.7456)
Luminance	0.3678 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#71B531 #7531B5

analogous

#B3B531 #71B531 #31B533

triadic

#71B531 #3171B5 #B53171

tetradic

#71B531 #31B3B5 #7531B5 #B53331

square

#71B531 #31B3B5 #7531B5 #B53331

split-complementary

#71B531 #3331B5 #B531B3

monochromatic

#355517 #538524 #71B531 #90D053 #AFDD83

Accessibility & contrast

On white

2.51

#71B531 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.36

#71B531 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #71B531

8.36:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##71B531	#FFFFFF	#000000	##000000
##71B531	1.00	2.51	8.36	8.36
#FFFFFF	2.51	1.00	21.00	21.00
#000000	8.36	21.00	1.00	1.00
##000000	8.36	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BCA719

Deuteranopia (green-blind)

#B3A13E

Tritanopia (blue-blind)

#71AE9B

Achromatopsia (no color)

#A3A3A3

Design tokens & code

CSS

--color: #71b531;
/* rgb */ color: rgb(113, 181, 49);
/* oklch */ color: oklch(70.2% 0.176 133.1);

Tailwind

colors: {
  custom: {
    50: '#9fcb72',
    500: '#71b531',
    950: '#000000',
  },
}

SCSS

$custom: #71b531;
$custom-light: #9fcb72;
$custom-dark: #000000;

JSON

{
  "hex": "#71b531",
  "rgb": {
    "r": 113,
    "g": 181,
    "b": 49
  },
  "hsl": {
    "h": 90.909,
    "s": 57.391,
    "l": 45.098
  },
  "oklch": {
    "l": 0.70213,
    "c": 0.17551,
    "h": 133.1
  },
  "luminance": 0.3678
}

Semantic roles & 50–950 ramp

primary

#71B531

secondary

#A27BC7

accent

#47E196

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #71B531

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

Preview Lab → · Contrast checker → · Palette generator →