#FBF56B#FBF56B

#FBF56B is a very light, vivid yellow. Relative luminance 0.869; OKLCH L 94.9% C 0.158 H 106.7°. Best body text is #000000 at 18.38:1 contrast (WCAG AA passes).

Color values

HEX	#FBF56B
RGB	rgb(251, 245, 107)
HSL	hsl(58, 95%, 70%)
HSV	hsv(58, 57%, 98%)
CMYK	cmyk(0%, 2.4%, 57.4%, 1.6%)
CIE-LAB	lab(94.69, -14.87, 65.62)
CIE-LCH	lch(94.69, 67.29, 102.77°)
OKLab	oklab(94.91% -0.0455 0.1513)
OKLCH	oklch(94.91% 0.158 106.7)
XYZ	xyz(75.0923, 86.8779, 26.7206)
Luminance	0.8688 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF56B #6B71FB

analogous

#FBAD6B #FBF56B #B9FB6B

triadic

#FBF56B #6BFBF5 #F56BFB

tetradic

#FBF56B #6BFBAD #6B71FB #FB6BB9

square

#FBF56B #6BFBAD #6B71FB #FB6BB9

split-complementary

#FBF56B #6BB9FB #AD6BFB

monochromatic

#E5DC06 #F9F12F #FBF56B #FDF9A7 #FEFDE1

Accessibility & contrast

On white

1.14

#FBF56B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.38

#FBF56B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF56B

18.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF56B	#FFFFFF	#000000	##000000
##FBF56B	1.00	1.14	18.38	18.38
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.38	21.00	1.00	1.00
##000000	18.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED5C

Deuteranopia (green-blind)

#FFF273

Tritanopia (blue-blind)

#FFE7D7

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #fbf56b;
/* rgb */ color: rgb(251, 245, 107);
/* oklch */ color: oklch(94.9% 0.158 106.7);

Tailwind

colors: {
  custom: {
    50: '#fff89a',
    500: '#fbf56b',
    950: '#000000',
  },
}

SCSS

$custom: #fbf56b;
$custom-light: #fff89a;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf56b",
  "rgb": {
    "r": 251,
    "g": 245,
    "b": 107
  },
  "hsl": {
    "h": 57.5,
    "s": 94.737,
    "l": 70.196
  },
  "oklch": {
    "l": 0.94906,
    "c": 0.15799,
    "h": 106.7
  },
  "luminance": 0.86876
}

Semantic roles & 50–950 ramp

primary

#FBF56B

secondary

#343BD6

accent

#0AE600

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #FBF56B

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

Preview Lab → · Contrast checker → · Palette generator →