#FBFB61#FBFB61

#FBFB61 is a very light, vivid yellow. Relative luminance 0.904; OKLCH L 96.0% C 0.172 H 109.2°. Best body text is #000000 at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#FBFB61
RGB	rgb(251, 251, 97)
HSL	hsl(60, 95%, 68%)
HSV	hsv(60, 61%, 98%)
CMYK	cmyk(0%, 0%, 61.4%, 1.6%)
CIE-LAB	lab(96.15, -18.43, 71.35)
CIE-LCH	lch(96.15, 73.69, 104.48°)
OKLab	oklab(96.05% -0.0566 0.1621)
OKLCH	oklch(96.05% 0.172 109.2)
XYZ	xyz(76.4409, 90.3688, 24.7232)
Luminance	0.9037 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFB61 #6161FB

analogous

#FBAE61 #FBFB61 #AEFB61

triadic

#FBFB61 #61FBFB #FB61FB

tetradic

#FBFB61 #61FBAE #6161FB #FB61AE

square

#FBFB61 #61FBAE #6161FB #FB61AE

split-complementary

#FBFB61 #61AEFB #AE61FB

monochromatic

#DCDC06 #F9F925 #FBFB61 #FDFD9D #FEFED8

Accessibility & contrast

On white

1.10

#FBFB61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.07

#FBFB61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFB61

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFB61	#FFFFFF	#000000	##000000
##FBFB61	1.00	1.10	19.07	19.07
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.07	21.00	1.00	1.00
##000000	19.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF14E

Deuteranopia (green-blind)

#FFF66B

Tritanopia (blue-blind)

#FFECDB

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fbfb61;
/* rgb */ color: rgb(251, 251, 97);
/* oklch */ color: oklch(96.0% 0.172 109.2);

Tailwind

colors: {
  custom: {
    50: '#fffc94',
    500: '#fbfb61',
    950: '#000000',
  },
}

SCSS

$custom: #fbfb61;
$custom-light: #fffc94;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfb61",
  "rgb": {
    "r": 251,
    "g": 251,
    "b": 97
  },
  "hsl": {
    "h": 60,
    "s": 95.062,
    "l": 68.235
  },
  "oklch": {
    "l": 0.96045,
    "c": 0.17174,
    "h": 109.2
  },
  "luminance": 0.90367
}

Semantic roles & 50–950 ramp

primary

#FBFB61

secondary

#2C2CD5

accent

#00E600

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBFB61

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

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