#BBC031#BBC031

#BBC031 is a light, vivid yellow. Relative luminance 0.485; OKLCH L 77.9% C 0.157 H 111.6°. Best body text is #000000 at 10.70:1 contrast (WCAG AA passes).

Color values

HEX	#BBC031
RGB	rgb(187, 192, 49)
HSL	hsl(62, 59%, 47%)
HSV	hsv(62, 74%, 75%)
CMYK	cmyk(2.6%, 0%, 74.5%, 24.7%)
CIE-LAB	lab(75.13, -18.43, 66.40)
CIE-LCH	lch(75.13, 68.91, 105.51°)
OKLab	oklab(77.93% -0.0577 0.1459)
OKLCH	oklch(77.93% 0.157 111.6)
XYZ	xyz(39.8989, 48.4868, 10.1623)
Luminance	0.4849 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#BBC031 #3631C0

analogous

#C07E31 #BBC031 #74C031

triadic

#BBC031 #31BBC0 #C031BB

tetradic

#BBC031 #31C07E #3631C0 #C03174

square

#BBC031 #31C07E #3631C0 #C03174

split-complementary

#BBC031 #3174C0 #7E31C0

monochromatic

#5C5E18 #8C8F25 #BBC031 #D0D559 #DEE18A

Accessibility & contrast

On white

1.96

#BBC031 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

10.70

#BBC031 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #BBC031

10.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##BBC031	#FFFFFF	#000000	##000000
##BBC031	1.00	1.96	10.70	10.70
#FFFFFF	1.96	1.00	21.00	21.00
#000000	10.70	21.00	1.00	1.00
##000000	10.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CFB710

Deuteranopia (green-blind)

#D0BB3D

Tritanopia (blue-blind)

#C8B4A5

Achromatopsia (no color)

#B9B9B9

Design tokens & code

CSS

--color: #bbc031;
/* rgb */ color: rgb(187, 192, 49);
/* oklch */ color: oklch(77.9% 0.157 111.6);

Tailwind

colors: {
  custom: {
    50: '#d3d274',
    500: '#bbc031',
    950: '#000000',
  },
}

SCSS

$custom: #bbc031;
$custom-light: #d3d274;
$custom-dark: #000000;

JSON

{
  "hex": "#bbc031",
  "rgb": {
    "r": 187,
    "g": 192,
    "b": 49
  },
  "hsl": {
    "h": 62.098,
    "s": 59.336,
    "l": 47.255
  },
  "oklch": {
    "l": 0.77929,
    "c": 0.1569,
    "h": 111.6
  },
  "luminance": 0.48486
}

Semantic roles & 50–950 ramp

primary

#BBC031

secondary

#8482CB

accent

#45E34B

background

#FDFCF7

surface

#FAF9ED

border

#D3D2C8

text

#151409

muted

#83827B

Preview Lab

Preview with #BBC031

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

Preview Lab → · Contrast checker → · Palette generator →