#B4EC4E#B4EC4E

#B4EC4E is a very light, vivid yellow-green. Relative luminance 0.702; OKLCH L 87.5% C 0.192 H 126.9°. Best body text is #000000 at 15.05:1 contrast (WCAG AA passes).

Color values

HEX	#B4EC4E
RGB	rgb(180, 236, 78)
HSL	hsl(81, 81%, 62%)
HSV	hsv(81, 67%, 93%)
CMYK	cmyk(23.7%, 0%, 66.9%, 7.5%)
CIE-LAB	lab(87.12, -40.32, 67.78)
CIE-LCH	lch(87.12, 78.86, 120.75°)
OKLab	oklab(87.52% -0.1153 0.1535)
OKLCH	oklch(87.52% 0.192 126.9)
XYZ	xyz(50.1931, 70.2434, 18.1202)
Luminance	0.7024 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4EC4E #864EEC

analogous

#ECD54E #B4EC4E #65EC4E

triadic

#B4EC4E #4EB4EC #EC4EB4

tetradic

#B4EC4E #4EECD5 #864EEC #EC4E65

square

#B4EC4E #4EECD5 #864EEC #EC4E65

split-complementary

#B4EC4E #4E65EC #D54EEC

monochromatic

#76AD13 #9CE419 #B4EC4E #CBF285 #E3F8BD

Accessibility & contrast

On white

1.40

#B4EC4E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.05

#B4EC4E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4EC4E

15.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4EC4E	#FFFFFF	#000000	##000000
##B4EC4E	1.00	1.40	15.05	15.05
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.05	21.00	1.00	1.00
##000000	15.05	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DC37

Deuteranopia (green-blind)

#F0D95B

Tritanopia (blue-blind)

#BBE1CC

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #b4ec4e;
/* rgb */ color: rgb(180, 236, 78);
/* oklch */ color: oklch(87.5% 0.192 126.9);

Tailwind

colors: {
  custom: {
    50: '#cef288',
    500: '#b4ec4e',
    950: '#000000',
  },
}

SCSS

$custom: #b4ec4e;
$custom-light: #cef288;
$custom-dark: #000000;

JSON

{
  "hex": "#b4ec4e",
  "rgb": {
    "r": 180,
    "g": 236,
    "b": 78
  },
  "hsl": {
    "h": 81.266,
    "s": 80.612,
    "l": 61.569
  },
  "oklch": {
    "l": 0.87521,
    "c": 0.19201,
    "h": 126.9
  },
  "luminance": 0.70244
}

Semantic roles & 50–950 ramp

primary

#B4EC4E

secondary

#5D30AE

accent

#09DD54

background

#FEFFFC

surface

#FBFEF4

border

#D4D6CE

text

#14170C

muted

#83857F

Preview Lab

Preview with #B4EC4E

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

Preview Lab → · Contrast checker → · Palette generator →