#B4F665#B4F665

#B4F665 is a very light, vivid yellow-green. Relative luminance 0.766; OKLCH L 90.0% C 0.188 H 130.0°. Best body text is #000000 at 16.31:1 contrast (WCAG AA passes).

Color values

HEX	#B4F665
RGB	rgb(180, 246, 101)
HSL	hsl(87, 89%, 68%)
HSV	hsv(87, 59%, 96%)
CMYK	cmyk(26.8%, 0%, 58.9%, 3.5%)
CIE-LAB	lab(90.12, -42.95, 61.75)
CIE-LCH	lch(90.12, 75.22, 124.82°)
OKLab	oklab(90.01% -0.1207 0.1436)
OKLCH	oklch(90.01% 0.188 130)
XYZ	xyz(54.1267, 76.5530, 24.2339)
Luminance	0.7655 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Spring Green (survey)

#A9F971

ΔE00 2.63

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#B4F665 #A765F6

analogous

#F6EF65 #B4F665 #6BF665

triadic

#B4F665 #65B4F6 #F665B4

tetradic

#B4F665 #65F6EF #A765F6 #F6656B

square

#B4F665 #65F6EF #A765F6 #F6656B

split-complementary

#B4F665 #656BF6 #EF65F6

monochromatic

#79D40C #98F32B #B4F665 #D0F99F #ECFDD9

Accessibility & contrast

On white

1.29

#B4F665 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.31

#B4F665 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #B4F665

16.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##B4F665	#FFFFFF	#000000	##000000
##B4F665	1.00	1.29	16.31	16.31
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.31	21.00	1.00	1.00
##000000	16.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE655

Deuteranopia (green-blind)

#F7E16F

Tritanopia (blue-blind)

#B8ECD7

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #b4f665;
/* rgb */ color: rgb(180, 246, 101);
/* oklch */ color: oklch(90.0% 0.188 130.0);

Tailwind

colors: {
  custom: {
    50: '#cef996',
    500: '#b4f665',
    950: '#000000',
  },
}

SCSS

$custom: #b4f665;
$custom-light: #cef996;
$custom-dark: #000000;

JSON

{
  "hex": "#b4f665",
  "rgb": {
    "r": 180,
    "g": 246,
    "b": 101
  },
  "hsl": {
    "h": 87.31,
    "s": 88.957,
    "l": 68.039
  },
  "oklch": {
    "l": 0.90012,
    "c": 0.18752,
    "h": 130
  },
  "luminance": 0.76554
}

Semantic roles & 50–950 ramp

primary

#B4F665

secondary

#7830CF

accent

#00E668

background

#FEFFFC

surface

#FBFFF5

border

#D4D7CF

text

#14170E

muted

#83857F

Preview Lab

Preview with #B4F665

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

Preview Lab → · Contrast checker → · Palette generator →