#B6EC59#B6EC59

#B6EC59 is a very light, vivid yellow-green. Relative luminance 0.707; OKLCH L 87.7% C 0.183 H 127.0°. Best body text is #000000 at 15.13:1 contrast (WCAG AA passes).

Color values

HEX	#B6EC59
RGB	rgb(182, 236, 89)
HSL	hsl(82, 79%, 64%)
HSV	hsv(82, 62%, 93%)
CMYK	cmyk(22.9%, 0%, 62.3%, 7.5%)
CIE-LAB	lab(87.32, -38.80, 63.70)
CIE-LCH	lch(87.32, 74.58, 121.34°)
OKLab	oklab(87.74% -0.1103 0.1463)
OKLCH	oklch(87.74% 0.183 127)
XYZ	xyz(51.0900, 70.6564, 20.3956)
Luminance	0.7066 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B6EC59 #8F59EC

analogous

#ECD859 #B6EC59 #6CEC59

triadic

#B6EC59 #59B6EC #EC59B6

tetradic

#B6EC59 #59ECD8 #8F59EC #EC596C

square

#B6EC59 #59ECD8 #8F59EC #EC596C

split-complementary

#B6EC59 #596CEC #D859EC

monochromatic

#7BB615 #9EE622 #B6EC59 #CEF290 #E6F9C7

Accessibility & contrast

On white

1.39

#B6EC59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.13

#B6EC59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B6EC59

15.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B6EC59	#FFFFFF	#000000	##000000
##B6EC59	1.00	1.39	15.13	15.13
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.13	21.00	1.00	1.00
##000000	15.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD47

Deuteranopia (green-blind)

#F0DA64

Tritanopia (blue-blind)

#BCE2CD

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b6ec59;
/* rgb */ color: rgb(182, 236, 89);
/* oklch */ color: oklch(87.7% 0.183 127.0);

Tailwind

colors: {
  custom: {
    50: '#cff28e',
    500: '#b6ec59',
    950: '#000000',
  },
}

SCSS

$custom: #b6ec59;
$custom-light: #cff28e;
$custom-dark: #000000;

JSON

{
  "hex": "#b6ec59",
  "rgb": {
    "r": 182,
    "g": 236,
    "b": 89
  },
  "hsl": {
    "h": 82.041,
    "s": 79.459,
    "l": 63.725
  },
  "oklch": {
    "l": 0.87742,
    "c": 0.18324,
    "h": 127
  },
  "luminance": 0.70657
}

Semantic roles & 50–950 ramp

primary

#B6EC59

secondary

#6334B5

accent

#0ADC57

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B6EC59

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

Preview Lab → · Contrast checker → · Palette generator →