#FBF07B#FBF07B

#FBF07B is a very light, vivid yellow. Relative luminance 0.843; OKLCH L 94.1% C 0.139 H 103.9°. Best body text is #000000 at 17.85:1 contrast (WCAG AA passes).

Color values

HEX	#FBF07B
RGB	rgb(251, 240, 123)
HSL	hsl(55, 94%, 73%)
HSV	hsv(55, 51%, 98%)
CMYK	cmyk(0%, 4.4%, 51%, 1.6%)
CIE-LAB	lab(93.56, -11.21, 57.23)
CIE-LCH	lch(93.56, 58.31, 101.08°)
OKLab	oklab(94.06% -0.0333 0.1349)
OKLCH	oklch(94.06% 0.139 103.9)
XYZ	xyz(74.5210, 84.2618, 31.0737)
Luminance	0.8426 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF07B #7B86FB

analogous

#FBB07B #FBF07B #C6FB7B

triadic

#FBF07B #7BFBF0 #F07BFB

tetradic

#FBF07B #7BFBB0 #7B86FB #FB7BC6

square

#FBF07B #7BFBB0 #7B86FB #FB7BC6

split-complementary

#FBF07B #7BC6FB #B07BFB

monochromatic

#F4E007 #F9E940 #FBF07B #FDF7B6 #FEFCE1

Accessibility & contrast

On white

1.18

#FBF07B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.85

#FBF07B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF07B

17.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF07B	#FFFFFF	#000000	##000000
##FBF07B	1.00	1.18	17.85	17.85
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.85	21.00	1.00	1.00
##000000	17.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE970

Deuteranopia (green-blind)

#FFEF81

Tritanopia (blue-blind)

#FFE3D5

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #fbf07b;
/* rgb */ color: rgb(251, 240, 123);
/* oklch */ color: oklch(94.1% 0.139 103.9);

Tailwind

colors: {
  custom: {
    50: '#fff4a4',
    500: '#fbf07b',
    950: '#000000',
  },
}

SCSS

$custom: #fbf07b;
$custom-light: #fff4a4;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf07b",
  "rgb": {
    "r": 251,
    "g": 240,
    "b": 123
  },
  "hsl": {
    "h": 54.844,
    "s": 94.118,
    "l": 73.333
  },
  "oklch": {
    "l": 0.94064,
    "c": 0.13897,
    "h": 103.9
  },
  "luminance": 0.84259
}

Semantic roles & 50–950 ramp

primary

#FBF07B

secondary

#424FD8

accent

#14E600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF07B

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

Preview Lab → · Contrast checker → · Palette generator →