#B5E978#B5E978

#B5E978 is a very light, vivid yellow-green. Relative luminance 0.695; OKLCH L 87.4% C 0.153 H 129.4°. Best body text is #000000 at 14.89:1 contrast (WCAG AA passes).

Color values

HEX	#B5E978
RGB	rgb(181, 233, 120)
HSL	hsl(88, 72%, 69%)
HSV	hsv(88, 48%, 91%)
CMYK	cmyk(22.3%, 0%, 48.5%, 8.6%)
CIE-LAB	lab(86.73, -34.95, 49.25)
CIE-LCH	lch(86.73, 60.40, 125.36°)
OKLab	oklab(87.35% -0.0971 0.118)
OKLCH	oklch(87.35% 0.153 129.4)
XYZ	xyz(51.5846, 69.4567, 28.4544)
Luminance	0.6946 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Light Yellowish Green

#C2FF89

ΔE00 4.60

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5E978 #AC78E9

analogous

#E9E578 #B5E978 #7DE978

triadic

#B5E978 #78B5E9 #E978B5

tetradic

#B5E978 #78E9E5 #AC78E9 #E9787D

square

#B5E978 #78E9E5 #AC78E9 #E9787D

split-complementary

#B5E978 #787DE9 #E578E9

monochromatic

#7AC620 #98E043 #B5E978 #D2F2AD #EFFAE1

Accessibility & contrast

On white

1.41

#B5E978 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.89

#B5E978 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5E978

14.89:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5E978	#FFFFFF	#000000	##000000
##B5E978	1.00	1.41	14.89	14.89
#FFFFFF	1.41	1.00	21.00	21.00
#000000	14.89	21.00	1.00	1.00
##000000	14.89	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DC6E

Deuteranopia (green-blind)

#EBD87F

Tritanopia (blue-blind)

#B9E1CF

Achromatopsia (no color)

#D9D9D9

Design tokens & code

CSS

--color: #b5e978;
/* rgb */ color: rgb(181, 233, 120);
/* oklch */ color: oklch(87.4% 0.153 129.4);

Tailwind

colors: {
  custom: {
    50: '#cdf0a1',
    500: '#b5e978',
    950: '#000000',
  },
}

SCSS

$custom: #b5e978;
$custom-light: #cdf0a1;
$custom-dark: #000000;

JSON

{
  "hex": "#b5e978",
  "rgb": {
    "r": 181,
    "g": 233,
    "b": 120
  },
  "hsl": {
    "h": 87.611,
    "s": 71.975,
    "l": 69.216
  },
  "oklch": {
    "l": 0.87352,
    "c": 0.15282,
    "h": 129.4
  },
  "luminance": 0.69458
}

Semantic roles & 50–950 ramp

primary

#B5E978

secondary

#7E44C1

accent

#11D46B

background

#FEFFFC

surface

#FBFEF5

border

#D4D6CF

text

#14160F

muted

#838580

Preview Lab

Preview with #B5E978

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

Preview Lab → · Contrast checker → · Palette generator →