#FFFB4A#FFFB4A

#FFFB4A is a very light, vivid yellow. Relative luminance 0.907; OKLCH L 96.2% C 0.186 H 108.1°. Best body text is #000000 at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#FFFB4A
RGB	rgb(255, 251, 74)
HSL	hsl(59, 100%, 65%)
HSV	hsv(59, 71%, 100%)
CMYK	cmyk(0%, 1.6%, 71%, 0%)
CIE-LAB	lab(96.31, -18.02, 80.06)
CIE-LCH	lch(96.31, 82.06, 102.69°)
OKLab	oklab(96.2% -0.0579 0.1768)
OKLCH	oklch(96.2% 0.186 108.1)
XYZ	xyz(76.9761, 90.7513, 19.9392)
Luminance	0.9075 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFB4A #4A4EFF

analogous

#FFA14A #FFFB4A #A9FF4A

triadic

#FFFB4A #4AFFFB #FB4AFF

tetradic

#FFFB4A #4AFFA1 #4A4EFF #FF4AA9

square

#FFFB4A #4AFFA1 #4A4EFF #FF4AA9

split-complementary

#FFFB4A #4AA9FF #A14AFF

monochromatic

#CFCA00 #FFFA0D #FFFB4A #FFFC87 #FFFEC4

Accessibility & contrast

On white

1.10

#FFFB4A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.15

#FFFB4A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFB4A

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFB4A	#FFFFFF	#000000	##000000
##FFFB4A	1.00	1.10	19.15	19.15
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.15	21.00	1.00	1.00
##000000	19.15	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF129

Deuteranopia (green-blind)

#FFF757

Tritanopia (blue-blind)

#FFEBD9

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fffb4a;
/* rgb */ color: rgb(255, 251, 74);
/* oklch */ color: oklch(96.2% 0.186 108.1);

Tailwind

colors: {
  custom: {
    50: '#fffc88',
    500: '#fffb4a',
    950: '#000000',
  },
}

SCSS

$custom: #fffb4a;
$custom-light: #fffc88;
$custom-dark: #000000;

JSON

{
  "hex": "#fffb4a",
  "rgb": {
    "r": 255,
    "g": 251,
    "b": 74
  },
  "hsl": {
    "h": 58.674,
    "s": 100,
    "l": 64.51
  },
  "oklch": {
    "l": 0.96198,
    "c": 0.18608,
    "h": 108.1
  },
  "luminance": 0.90749
}

Semantic roles & 50–950 ramp

primary

#FFFB4A

secondary

#2427CA

accent

#05E600

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FFFB4A

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

Preview Lab → · Contrast checker → · Palette generator →