#FBE578#FBE578

#FBE578 is a very light, vivid yellow. Relative luminance 0.779; OKLCH L 91.8% C 0.132 H 98.1°. Best body text is #000000 at 16.58:1 contrast (WCAG AA passes).

Color values

HEX	#FBE578
RGB	rgb(251, 229, 120)
HSL	hsl(50, 94%, 73%)
HSV	hsv(50, 52%, 98%)
CMYK	cmyk(0%, 8.8%, 52.2%, 1.6%)
CIE-LAB	lab(90.74, -5.99, 55.27)
CIE-LCH	lch(90.74, 55.60, 96.18°)
OKLab	oklab(91.81% -0.0186 0.1304)
OKLCH	oklch(91.81% 0.132 98.1)
XYZ	xyz(71.1955, 77.9067, 29.0529)
Luminance	0.7790 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBE578 #788EFB

analogous

#FBA478 #FBE578 #CFFB78

triadic

#FBE578 #78FBE5 #E578FB

tetradic

#FBE578 #78FBA4 #788EFB #FB78CF

square

#FBE578 #78FBA4 #788EFB #FB78CF

split-complementary

#FBE578 #78CFFB #A478FB

monochromatic

#F1CA07 #F9DA3D #FBE578 #FDF0B3 #FEF9E1

Accessibility & contrast

On white

1.27

#FBE578 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.58

#FBE578 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBE578

16.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBE578	#FFFFFF	#000000	##000000
##FBE578	1.00	1.27	16.58	16.58
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.58	21.00	1.00	1.00
##000000	16.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E06E

Deuteranopia (green-blind)

#FDE87D

Tritanopia (blue-blind)

#FFD7CC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #fbe578;
/* rgb */ color: rgb(251, 229, 120);
/* oklch */ color: oklch(91.8% 0.132 98.1);

Tailwind

colors: {
  custom: {
    50: '#ffeda1',
    500: '#fbe578',
    950: '#000000',
  },
}

SCSS

$custom: #fbe578;
$custom-light: #ffeda1;
$custom-dark: #000000;

JSON

{
  "hex": "#fbe578",
  "rgb": {
    "r": 251,
    "g": 229,
    "b": 120
  },
  "hsl": {
    "h": 49.924,
    "s": 94.245,
    "l": 72.745
  },
  "oklch": {
    "l": 0.91811,
    "c": 0.13171,
    "h": 98.1
  },
  "luminance": 0.77904
}

Semantic roles & 50–950 ramp

primary

#FBE578

secondary

#3F59D8

accent

#27E600

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#18160F

muted

#868480

Preview Lab

Preview with #FBE578

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

Preview Lab → · Contrast checker → · Palette generator →