#B5EC65#B5EC65

#B5EC65 is a very light, vivid yellow-green. Relative luminance 0.708; OKLCH L 87.8% C 0.174 H 128.1°. Best body text is #000000 at 15.15:1 contrast (WCAG AA passes).

Color values

HEX	#B5EC65
RGB	rgb(181, 236, 101)
HSL	hsl(84, 78%, 66%)
HSV	hsv(84, 57%, 93%)
CMYK	cmyk(23.3%, 0%, 57.2%, 7.5%)
CIE-LAB	lab(87.36, -38.18, 58.66)
CIE-LCH	lch(87.36, 69.99, 123.06°)
OKLab	oklab(87.8% -0.1075 0.1369)
OKLCH	oklch(87.8% 0.174 128.1)
XYZ	xyz(51.4003, 70.7533, 23.2581)
Luminance	0.7075 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5EC65 #9C65EC

analogous

#ECDF65 #B5EC65 #71EC65

triadic

#B5EC65 #65B5EC #EC65B5

tetradic

#B5EC65 #65ECDF #9C65EC #EC6571

square

#B5EC65 #65ECDF #9C65EC #EC6571

split-complementary

#B5EC65 #6571EC #DF65EC

monochromatic

#7BBF18 #9BE52F #B5EC65 #CFF39B #E9F9D2

Accessibility & contrast

On white

1.39

#B5EC65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.15

#B5EC65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EC65

15.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5EC65	#FFFFFF	#000000	##000000
##B5EC65	1.00	1.39	15.15	15.15
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.15	21.00	1.00	1.00
##000000	15.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD57

Deuteranopia (green-blind)

#EFDA6E

Tritanopia (blue-blind)

#BAE2CF

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b5ec65;
/* rgb */ color: rgb(181, 236, 101);
/* oklch */ color: oklch(87.8% 0.174 128.1);

Tailwind

colors: {
  custom: {
    50: '#cef295',
    500: '#b5ec65',
    950: '#000000',
  },
}

SCSS

$custom: #b5ec65;
$custom-light: #cef295;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ec65",
  "rgb": {
    "r": 181,
    "g": 236,
    "b": 101
  },
  "hsl": {
    "h": 84.444,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.87799,
    "c": 0.17409,
    "h": 128.1
  },
  "luminance": 0.70754
}

Semantic roles & 50–950 ramp

primary

#B5EC65

secondary

#6E38BE

accent

#0BDA60

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5EC65

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

Preview Lab → · Contrast checker → · Palette generator →