#B5F56F#B5F56F

#B5F56F is a very light, vivid yellow-green. Relative luminance 0.763; OKLCH L 90.0% C 0.177 H 130.5°. Best body text is #000000 at 16.26:1 contrast (WCAG AA passes).

Color values

HEX	#B5F56F
RGB	rgb(181, 245, 111)
HSL	hsl(89, 87%, 70%)
HSV	hsv(89, 55%, 96%)
CMYK	cmyk(26.1%, 0%, 54.7%, 3.9%)
CIE-LAB	lab(89.99, -41.25, 57.27)
CIE-LCH	lch(89.99, 70.58, 125.77°)
OKLab	oklab(89.95% -0.1152 0.1349)
OKLCH	oklch(89.95% 0.177 130.5)
XYZ	xyz(54.5771, 76.2749, 26.8829)
Luminance	0.7628 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Pale Lime

#BEFD73

ΔE00 1.80

Spring Green (survey)

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F56F #AF6FF5

analogous

#F5F26F #B5F56F #72F56F

triadic

#B5F56F #6FB5F5 #F56FB5

tetradic

#B5F56F #6FF5F2 #AF6FF5 #F56F72

square

#B5F56F #6FF5F2 #AF6FF5 #F56F72

split-complementary

#B5F56F #6F72F5 #F26FF5

monochromatic

#79DA0F #98F136 #B5F56F #D2F9A8 #F0FDE1

Accessibility & contrast

On white

1.29

#B5F56F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.26

#B5F56F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F56F

16.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F56F	#FFFFFF	#000000	##000000
##B5F56F	1.00	1.29	16.26	16.26
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.26	21.00	1.00	1.00
##000000	16.26	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE562

Deuteranopia (green-blind)

#F6E178

Tritanopia (blue-blind)

#B8ECD7

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #b5f56f;
/* rgb */ color: rgb(181, 245, 111);
/* oklch */ color: oklch(90.0% 0.177 130.5);

Tailwind

colors: {
  custom: {
    50: '#cef89c',
    500: '#b5f56f',
    950: '#000000',
  },
}

SCSS

$custom: #b5f56f;
$custom-light: #cef89c;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f56f",
  "rgb": {
    "r": 181,
    "g": 245,
    "b": 111
  },
  "hsl": {
    "h": 88.657,
    "s": 87.013,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89954,
    "c": 0.17738,
    "h": 130.5
  },
  "luminance": 0.76276
}

Semantic roles & 50–950 ramp

primary

#B5F56F

secondary

#8139CF

accent

#02E46E

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F56F

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

Preview Lab → · Contrast checker → · Palette generator →