#B5FA78#B5FA78

#B5FA78 is a very light, vivid yellow-green. Relative luminance 0.796; OKLCH L 91.2% C 0.176 H 132.1°. Best body text is #000000 at 16.91:1 contrast (WCAG AA passes).

Color values

HEX	#B5FA78
RGB	rgb(181, 250, 120)
HSL	hsl(92, 93%, 73%)
HSV	hsv(92, 52%, 98%)
CMYK	cmyk(27.6%, 0%, 52%, 2%)
CIE-LAB	lab(91.48, -42.55, 54.98)
CIE-LCH	lch(91.48, 69.52, 127.74°)
OKLab	oklab(91.2% -0.1182 0.1306)
OKLCH	oklch(91.2% 0.176 132.1)
XYZ	xyz(56.6310, 79.5494, 30.1365)
Luminance	0.7955 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

Light Yellowish Green

#C2FF89

ΔE00 2.15

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5FA78 #BD78FA

analogous

#F6FA78 #B5FA78 #78FA7C

triadic

#B5FA78 #78B5FA #FA78B5

tetradic

#B5FA78 #78F6FA #BD78FA #FA7C78

square

#B5FA78 #78F6FA #BD78FA #FA7C78

split-complementary

#B5FA78 #7C78FA #FA78F6

monochromatic

#75EF09 #95F83D #B5FA78 #D5FCB3 #EFFEE1

Accessibility & contrast

On white

1.24

#B5FA78 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.91

#B5FA78 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5FA78

16.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5FA78	#FFFFFF	#000000	##000000
##B5FA78	1.00	1.24	16.91	16.91
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.91	21.00	1.00	1.00
##000000	16.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6C

Deuteranopia (green-blind)

#F9E580

Tritanopia (blue-blind)

#B7F1DD

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #b5fa78;
/* rgb */ color: rgb(181, 250, 120);
/* oklch */ color: oklch(91.2% 0.176 132.1);

Tailwind

colors: {
  custom: {
    50: '#cefca2',
    500: '#b5fa78',
    950: '#000000',
  },
}

SCSS

$custom: #b5fa78;
$custom-light: #cefca2;
$custom-dark: #000000;

JSON

{
  "hex": "#b5fa78",
  "rgb": {
    "r": 181,
    "g": 250,
    "b": 120
  },
  "hsl": {
    "h": 91.846,
    "s": 92.857,
    "l": 72.549
  },
  "oklch": {
    "l": 0.91196,
    "c": 0.17613,
    "h": 132.1
  },
  "luminance": 0.79551
}

Semantic roles & 50–950 ramp

primary

#B5FA78

secondary

#9040D6

accent

#00E67A

background

#FEFFFC

surface

#FBFFF6

border

#D4D7D0

text

#14170F

muted

#838580

Preview Lab

Preview with #B5FA78

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

Preview Lab → · Contrast checker → · Palette generator →