#B6F561#B6F561

#B6F561 is a very light, vivid yellow-green. Relative luminance 0.761; OKLCH L 89.9% C 0.188 H 129.1°. Best body text is #000000 at 16.22:1 contrast (WCAG AA passes).

Color values

HEX	#B6F561
RGB	rgb(182, 245, 97)
HSL	hsl(86, 88%, 67%)
HSV	hsv(86, 60%, 96%)
CMYK	cmyk(25.7%, 0%, 60.4%, 3.9%)
CIE-LAB	lab(89.91, -42.14, 63.24)
CIE-LCH	lch(89.91, 75.99, 123.68°)
OKLab	oklab(89.86% -0.1188 0.1463)
OKLCH	oklch(89.86% 0.188 129.1)
XYZ	xyz(54.1012, 76.1117, 23.1476)
Luminance	0.7611 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 3.31

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6F561 #A061F5

analogous

#F5EA61 #B6F561 #6CF561

triadic

#B6F561 #61B6F5 #F561B6

tetradic

#B6F561 #61F5EA #A061F5 #F5616C

square

#B6F561 #61F5EA #A061F5 #F5616C

split-complementary

#B6F561 #616CF5 #EA61F5

monochromatic

#7CCF0D #9BF127 #B6F561 #D1F99B #EBFCD4

Accessibility & contrast

On white

1.29

#B6F561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.22

#B6F561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6F561

16.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6F561	#FFFFFF	#000000	##000000
##B6F561	1.00	1.29	16.22	16.22
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.22	21.00	1.00	1.00
##000000	16.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE550

Deuteranopia (green-blind)

#F7E16C

Tritanopia (blue-blind)

#BBEBD6

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b6f561;
/* rgb */ color: rgb(182, 245, 97);
/* oklch */ color: oklch(89.9% 0.188 129.1);

Tailwind

colors: {
  custom: {
    50: '#cff893',
    500: '#b6f561',
    950: '#000000',
  },
}

SCSS

$custom: #b6f561;
$custom-light: #cff893;
$custom-dark: #000000;

JSON

{
  "hex": "#b6f561",
  "rgb": {
    "r": 182,
    "g": 245,
    "b": 97
  },
  "hsl": {
    "h": 85.541,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.89864,
    "c": 0.18846,
    "h": 129.1
  },
  "luminance": 0.76113
}

Semantic roles & 50–950 ramp

primary

#B6F561

secondary

#7230CA

accent

#01E562

background

#FEFFFC

surface

#FBFFF4

border

#D4D7CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B6F561

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

Preview Lab → · Contrast checker → · Palette generator →