#BBC34B#BBC34B

#BBC34B is a light, vivid yellow. Relative luminance 0.501; OKLCH L 78.8% C 0.143 H 112.8°. Best body text is #000000 at 11.02:1 contrast (WCAG AA passes).

Color values

HEX	#BBC34B
RGB	rgb(187, 195, 75)
HSL	hsl(64, 50%, 53%)
HSV	hsv(64, 62%, 76%)
CMYK	cmyk(4.1%, 0%, 61.5%, 23.5%)
CIE-LAB	lab(76.13, -18.48, 57.54)
CIE-LCH	lch(76.13, 60.43, 107.80°)
OKLab	oklab(78.79% -0.0553 0.1314)
OKLCH	oklch(78.79% 0.143 112.8)
XYZ	xyz(41.2797, 50.1038, 14.1517)
Luminance	0.5010 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC34B #534BC3

analogous

#C38F4B #BBC34B #7FC34B

triadic

#BBC34B #4BBBC3 #C34BBB

tetradic

#BBC34B #4BC38F #534BC3 #C34B7F

square

#BBC34B #4BC38F #534BC3 #C34B7F

split-complementary

#BBC34B #4B7FC3 #8F4BC3

monochromatic

#6A6F25 #969D34 #BBC34B #CCD279 #DEE2A7

Accessibility & contrast

On white

1.91

#BBC34B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.02

#BBC34B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC34B

11.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC34B	#FFFFFF	#000000	##000000
##BBC34B	1.00	1.91	11.02	11.02
#FFFFFF	1.91	1.00	21.00	21.00
#000000	11.02	21.00	1.00	1.00
##000000	11.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BA3C

Deuteranopia (green-blind)

#D1BD53

Tritanopia (blue-blind)

#C7B8AA

Achromatopsia (no color)

#BCBCBC

Design tokens & code

CSS

--color: #bbc34b;
/* rgb */ color: rgb(187, 195, 75);
/* oklch */ color: oklch(78.8% 0.143 112.8);

Tailwind

colors: {
  custom: {
    50: '#d2d583',
    500: '#bbc34b',
    950: '#000000',
  },
}

SCSS

$custom: #bbc34b;
$custom-light: #d2d583;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc34b",
  "rgb": {
    "r": 187,
    "g": 195,
    "b": 75
  },
  "hsl": {
    "h": 64,
    "s": 50,
    "l": 52.941
  },
  "oklch": {
    "l": 0.78787,
    "c": 0.14257,
    "h": 112.8
  },
  "luminance": 0.50103
}

Semantic roles & 50–950 ramp

primary

#BBC34B

secondary

#3E3A78

accent

#4EDA58

background

#FEFEFB

surface

#FBFBF2

border

#D4D4CC

text

#14140B

muted

#83837E

Preview Lab

Preview with #BBC34B

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

Preview Lab → · Contrast checker → · Palette generator →