#BBE451#BBE451

#BBE451 is a very light, vivid yellow-green. Relative luminance 0.666; OKLCH L 86.2% C 0.177 H 123.5°. Best body text is #000000 at 14.33:1 contrast (WCAG AA passes).

Color values

HEX	#BBE451
RGB	rgb(187, 228, 81)
HSL	hsl(77, 73%, 61%)
HSV	hsv(77, 64%, 89%)
CMYK	cmyk(18%, 0%, 64.5%, 10.6%)
CIE-LAB	lab(85.32, -33.86, 64.88)
CIE-LCH	lch(85.32, 73.18, 117.56°)
OKLab	oklab(86.19% -0.0977 0.1477)
OKLCH	oklch(86.19% 0.177 123.5)
XYZ	xyz(49.7226, 66.6454, 18.0273)
Luminance	0.6665 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBE451 #7A51E4

analogous

#E4C451 #BBE451 #71E451

triadic

#BBE451 #51BBE4 #E451BB

tetradic

#BBE451 #51E4C4 #7A51E4 #E45171

square

#BBE451 #51E4C4 #7A51E4 #E45171

split-complementary

#BBE451 #5171E4 #C451E4

monochromatic

#7BA219 #A4D721 #BBE451 #D0EC86 #E4F4BB

Accessibility & contrast

On white

1.47

#BBE451 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.33

#BBE451 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBE451

14.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBE451	#FFFFFF	#000000	##000000
##BBE451	1.00	1.47	14.33	14.33
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.33	21.00	1.00	1.00
##000000	14.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D63D

Deuteranopia (green-blind)

#EBD55C

Tritanopia (blue-blind)

#C4D9C6

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #bbe451;
/* rgb */ color: rgb(187, 228, 81);
/* oklch */ color: oklch(86.2% 0.177 123.5);

Tailwind

colors: {
  custom: {
    50: '#d3ec89',
    500: '#bbe451',
    950: '#000000',
  },
}

SCSS

$custom: #bbe451;
$custom-light: #d3ec89;
$custom-dark: #000000;

JSON

{
  "hex": "#bbe451",
  "rgb": {
    "r": 187,
    "g": 228,
    "b": 81
  },
  "hsl": {
    "h": 76.735,
    "s": 73.134,
    "l": 60.588
  },
  "oklch": {
    "l": 0.8619,
    "c": 0.17707,
    "h": 123.5
  },
  "luminance": 0.66646
}

Semantic roles & 50–950 ramp

primary

#BBE451

secondary

#5435A4

accent

#10D547

background

#FEFEFC

surface

#FBFDF4

border

#D4D5CE

text

#14160C

muted

#83847F

Preview Lab

Preview with #BBE451

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

Preview Lab → · Contrast checker → · Palette generator →