#FFFB4D#FFFB4D

#FFFB4D is a very light, vivid yellow. Relative luminance 0.908; OKLCH L 96.2% C 0.184 H 108.1°. Best body text is #000000 at 19.16:1 contrast (WCAG AA passes).

Color values

HEX	#FFFB4D
RGB	rgb(255, 251, 77)
HSL	hsl(59, 100%, 65%)
HSV	hsv(59, 70%, 100%)
CMYK	cmyk(0%, 1.6%, 69.8%, 0%)
CIE-LAB	lab(96.32, -17.89, 79.06)
CIE-LCH	lch(96.32, 81.06, 102.75°)
OKLab	oklab(96.22% -0.0572 0.1752)
OKLCH	oklch(96.22% 0.184 108.1)
XYZ	xyz(77.0796, 90.7927, 20.4842)
Luminance	0.9079 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFFB4D #4D51FF

analogous

#FFA24D #FFFB4D #AAFF4D

triadic

#FFFB4D #4DFFFB #FB4DFF

tetradic

#FFFB4D #4DFFA2 #4D51FF #FF4DAA

square

#FFFB4D #4DFFA2 #4D51FF #FF4DAA

split-complementary

#FFFB4D #4DAAFF #A24DFF

monochromatic

#D2CD00 #FFFA10 #FFFB4D #FFFC8A #FFFEC7

Accessibility & contrast

On white

1.10

#FFFB4D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.16

#FFFB4D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFFB4D

19.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFFB4D	#FFFFFF	#000000	##000000
##FFFB4D	1.00	1.10	19.16	19.16
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.16	21.00	1.00	1.00
##000000	19.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF12E

Deuteranopia (green-blind)

#FFF75A

Tritanopia (blue-blind)

#FFEBD9

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fffb4d;
/* rgb */ color: rgb(255, 251, 77);
/* oklch */ color: oklch(96.2% 0.184 108.1);

Tailwind

colors: {
  custom: {
    50: '#fffc89',
    500: '#fffb4d',
    950: '#000000',
  },
}

SCSS

$custom: #fffb4d;
$custom-light: #fffc89;
$custom-dark: #000000;

JSON

{
  "hex": "#fffb4d",
  "rgb": {
    "r": 255,
    "g": 251,
    "b": 77
  },
  "hsl": {
    "h": 58.652,
    "s": 100,
    "l": 65.098
  },
  "oklch": {
    "l": 0.96217,
    "c": 0.18435,
    "h": 108.1
  },
  "luminance": 0.9079
}

Semantic roles & 50–950 ramp

primary

#FFFB4D

secondary

#2428CC

accent

#05E600

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170C

muted

#87857F

Preview Lab

Preview with #FFFB4D

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

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