#B5EC5A#B5EC5A

#B5EC5A is a very light, vivid yellow-green. Relative luminance 0.706; OKLCH L 87.7% C 0.183 H 127.3°. Best body text is #000000 at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#B5EC5A
RGB	rgb(181, 236, 90)
HSL	hsl(83, 79%, 64%)
HSV	hsv(83, 62%, 93%)
CMYK	cmyk(23.3%, 0%, 61.9%, 7.5%)
CIE-LAB	lab(87.27, -39.09, 63.22)
CIE-LCH	lch(87.27, 74.33, 121.73°)
OKLab	oklab(87.69% -0.111 0.1454)
OKLCH	oklch(87.69% 0.183 127.3)
XYZ	xyz(50.8969, 70.5520, 20.6073)
Luminance	0.7055 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5EC5A #915AEC

analogous

#ECDA5A #B5EC5A #6CEC5A

triadic

#B5EC5A #5AB5EC #EC5AB5

tetradic

#B5EC5A #5AECDA #915AEC #EC5A6C

square

#B5EC5A #5AECDA #915AEC #EC5A6C

split-complementary

#B5EC5A #5A6CEC #DA5AEC

monochromatic

#7AB715 #9CE623 #B5EC5A #CEF291 #E6F9C8

Accessibility & contrast

On white

1.39

#B5EC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.11

#B5EC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5EC5A

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5EC5A	#FFFFFF	#000000	##000000
##B5EC5A	1.00	1.39	15.11	15.11
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.11	21.00	1.00	1.00
##000000	15.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DD48

Deuteranopia (green-blind)

#F0DA65

Tritanopia (blue-blind)

#BBE2CD

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #b5ec5a;
/* rgb */ color: rgb(181, 236, 90);
/* oklch */ color: oklch(87.7% 0.183 127.3);

Tailwind

colors: {
  custom: {
    50: '#cef28e',
    500: '#b5ec5a',
    950: '#000000',
  },
}

SCSS

$custom: #b5ec5a;
$custom-light: #cef28e;
$custom-dark: #000000;

JSON

{
  "hex": "#b5ec5a",
  "rgb": {
    "r": 181,
    "g": 236,
    "b": 90
  },
  "hsl": {
    "h": 82.603,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.87688,
    "c": 0.18293,
    "h": 127.3
  },
  "luminance": 0.70553
}

Semantic roles & 50–950 ramp

primary

#B5EC5A

secondary

#6534B6

accent

#0ADC59

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170D

muted

#83857F

Preview Lab

Preview with #B5EC5A

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

Preview Lab → · Contrast checker → · Palette generator →