#71B431#71B431

#71B431 is a light, vivid yellow-green. Relative luminance 0.364; OKLCH L 70.0% C 0.174 H 133.0°. Best body text is #000000 at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#71B431
RGB	rgb(113, 180, 49)
HSL	hsl(91, 57%, 45%)
HSV	hsv(91, 73%, 71%)
CMYK	cmyk(37.2%, 0%, 72.8%, 29.4%)
CIE-LAB	lab(66.80, -42.27, 56.70)
CIE-LCH	lch(66.80, 70.72, 126.71°)
OKLab	oklab(69.96% -0.1189 0.1274)
OKLCH	oklch(69.96% 0.174 133)
XYZ	xyz(23.6853, 36.3739, 8.6780)
Luminance	0.3638 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#71B431 #7431B4

analogous

#B2B431 #71B431 #31B433

triadic

#71B431 #3171B4 #B43171

tetradic

#71B431 #31B2B4 #7431B4 #B43331

square

#71B431 #31B2B4 #7431B4 #B43331

split-complementary

#71B431 #3331B4 #B431B2

monochromatic

#355417 #538424 #71B431 #90D052 #AFDD82

Accessibility & contrast

On white

2.54

#71B431 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

8.28

#71B431 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #71B431

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##71B431	#FFFFFF	#000000	##000000
##71B431	1.00	2.54	8.28	8.28
#FFFFFF	2.54	1.00	21.00	21.00
#000000	8.28	21.00	1.00	1.00
##000000	8.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#BBA619

Deuteranopia (green-blind)

#B2A13D

Tritanopia (blue-blind)

#72AD9B

Achromatopsia (no color)

#A2A2A2

Design tokens & code

CSS

--color: #71b431;
/* rgb */ color: rgb(113, 180, 49);
/* oklch */ color: oklch(70.0% 0.174 133.0);

Tailwind

colors: {
  custom: {
    50: '#9fcb72',
    500: '#71b431',
    950: '#000000',
  },
}

SCSS

$custom: #71b431;
$custom-light: #9fcb72;
$custom-dark: #000000;

JSON

{
  "hex": "#71b431",
  "rgb": {
    "r": 113,
    "g": 180,
    "b": 49
  },
  "hsl": {
    "h": 90.687,
    "s": 57.205,
    "l": 44.902
  },
  "oklch": {
    "l": 0.69962,
    "c": 0.17427,
    "h": 133
  },
  "luminance": 0.36375
}

Semantic roles & 50–950 ramp

primary

#71B431

secondary

#A17BC6

accent

#47E096

background

#FAFCF7

surface

#F4F8ED

border

#CED1C8

text

#0F1308

muted

#7F827B

Preview Lab

Preview with #71B431

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

Preview Lab → · Contrast checker → · Palette generator →