#B5EC61#B5EC61

#B5EC61 is a very light, vivid yellow-green. Relative luminance 0.707; OKLCH L 87.8% C 0.177 H 127.8°. Best body text is #000000 at 15.14:1 contrast (WCAG AA passes).

Color values

HEX	#B5EC61
RGB	rgb(181, 236, 97)
HSL	hsl(84, 79%, 65%)
HSV	hsv(84, 59%, 93%)
CMYK	cmyk(23.3%, 0%, 58.9%, 7.5%)
CIE-LAB	lab(87.33, -38.52, 60.35)
CIE-LCH	lch(87.33, 71.60, 122.55°)
OKLab	oklab(87.76% -0.1088 0.1401)
OKLCH	oklch(87.76% 0.177 127.8)
XYZ	xyz(51.2090, 70.6768, 22.2510)
Luminance	0.7068 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5EC61 #9861EC

analogous

#ECDD61 #B5EC61 #6FEC61

triadic

#B5EC61 #61B5EC #EC61B5

tetradic

#B5EC61 #61ECDD #9861EC #EC616F

square

#B5EC61 #61ECDD #9861EC #EC616F

split-complementary

#B5EC61 #616FEC #DD61EC

monochromatic

#7BBC17 #9BE52A #B5EC61 #CFF398 #E8F9CE

Accessibility & contrast

On white

1.39

#B5EC61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.14

#B5EC61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EC61

15.14:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5EC61	#FFFFFF	#000000	##000000
##B5EC61	1.00	1.39	15.14	15.14
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.14	21.00	1.00	1.00
##000000	15.14	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD52

Deuteranopia (green-blind)

#EFDA6B

Tritanopia (blue-blind)

#BBE2CE

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b5ec61;
/* rgb */ color: rgb(181, 236, 97);
/* oklch */ color: oklch(87.8% 0.177 127.8);

Tailwind

colors: {
  custom: {
    50: '#cef293',
    500: '#b5ec61',
    950: '#000000',
  },
}

SCSS

$custom: #b5ec61;
$custom-light: #cef293;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ec61",
  "rgb": {
    "r": 181,
    "g": 236,
    "b": 97
  },
  "hsl": {
    "h": 83.741,
    "s": 78.531,
    "l": 65.294
  },
  "oklch": {
    "l": 0.87757,
    "c": 0.17741,
    "h": 127.8
  },
  "luminance": 0.70678
}

Semantic roles & 50–950 ramp

primary

#B5EC61

secondary

#6B36BB

accent

#0BDB5D

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B5EC61

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

Preview Lab → · Contrast checker → · Palette generator →