#B5F665#B5F665

#B5F665 is a very light, vivid yellow-green. Relative luminance 0.767; OKLCH L 90.1% C 0.187 H 129.8°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#B5F665
RGB	rgb(181, 246, 101)
HSL	hsl(87, 89%, 68%)
HSV	hsv(87, 59%, 96%)
CMYK	cmyk(26.4%, 0%, 58.9%, 3.5%)
CIE-LAB	lab(90.17, -42.60, 61.83)
CIE-LCH	lch(90.17, 75.09, 124.57°)
OKLab	oklab(90.07% -0.1197 0.1437)
OKLCH	oklch(90.07% 0.187 129.8)
XYZ	xyz(54.3604, 76.6735, 24.2448)
Luminance	0.7668 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.77

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B5F665 #A665F6

analogous

#F6EF65 #B5F665 #6CF665

triadic

#B5F665 #65B5F6 #F665B5

tetradic

#B5F665 #65F6EF #A665F6 #F6656C

square

#B5F665 #65F6EF #A665F6 #F6656C

split-complementary

#B5F665 #656CF6 #EF65F6

monochromatic

#7BD40C #99F32B #B5F665 #D1F99F #EDFDD9

Accessibility & contrast

On white

1.29

#B5F665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#B5F665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B5F665

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B5F665	#FFFFFF	#000000	##000000
##B5F665	1.00	1.29	16.34	16.34
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE655

Deuteranopia (green-blind)

#F7E16F

Tritanopia (blue-blind)

#B9ECD7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b5f665;
/* rgb */ color: rgb(181, 246, 101);
/* oklch */ color: oklch(90.1% 0.187 129.8);

Tailwind

colors: {
  custom: {
    50: '#cff996',
    500: '#b5f665',
    950: '#000000',
  },
}

SCSS

$custom: #b5f665;
$custom-light: #cff996;
$custom-dark: #000000;

JSON

{
  "hex": "#b5f665",
  "rgb": {
    "r": 181,
    "g": 246,
    "b": 101
  },
  "hsl": {
    "h": 86.897,
    "s": 88.957,
    "l": 68.039
  },
  "oklch": {
    "l": 0.90072,
    "c": 0.18705,
    "h": 129.8
  },
  "luminance": 0.76675
}

Semantic roles & 50–950 ramp

primary

#B5F665

secondary

#7730CF

accent

#00E667

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B5F665

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

Preview Lab → · Contrast checker → · Palette generator →