#FBFC53#FBFC53

#FBFC53 is a very light, vivid yellow. Relative luminance 0.908; OKLCH L 96.1% C 0.182 H 109.7°. Best body text is #000000 at 19.15:1 contrast (WCAG AA passes).

Color values

HEX	#FBFC53
RGB	rgb(251, 252, 83)
HSL	hsl(60, 97%, 66%)
HSV	hsv(60, 67%, 99%)
CMYK	cmyk(0.4%, 0%, 67.1%, 1.2%)
CIE-LAB	lab(96.31, -19.69, 76.84)
CIE-LCH	lch(96.31, 79.32, 104.37°)
OKLab	oklab(96.14% -0.0615 0.1716)
OKLCH	oklch(96.14% 0.182 109.7)
XYZ	xyz(76.1580, 90.7567, 21.6880)
Luminance	0.9075 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBFC53 #5453FC

analogous

#FCA853 #FBFC53 #A6FC53

triadic

#FBFC53 #53FBFC #FC53FB

tetradic

#FBFC53 #53FCA8 #5453FC #FC53A6

square

#FBFC53 #53FCA8 #5453FC #FC53A6

split-complementary

#FBFC53 #53A6FC #A853FC

monochromatic

#D0D104 #FAFB17 #FBFC53 #FCFD8F #FEFECB

Accessibility & contrast

On white

1.10

#FBFC53 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.15

#FBFC53 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBFC53

19.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBFC53	#FFFFFF	#000000	##000000
##FBFC53	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)

#FFF239

Deuteranopia (green-blind)

#FFF75F

Tritanopia (blue-blind)

#FFEDDA

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #fbfc53;
/* rgb */ color: rgb(251, 252, 83);
/* oklch */ color: oklch(96.1% 0.182 109.7);

Tailwind

colors: {
  custom: {
    50: '#fffd8d',
    500: '#fbfc53',
    950: '#000000',
  },
}

SCSS

$custom: #fbfc53;
$custom-light: #fffd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#fbfc53",
  "rgb": {
    "r": 251,
    "g": 252,
    "b": 83
  },
  "hsl": {
    "h": 60.355,
    "s": 96.571,
    "l": 65.686
  },
  "oklch": {
    "l": 0.96142,
    "c": 0.18234,
    "h": 109.7
  },
  "luminance": 0.90755
}

Semantic roles & 50–950 ramp

primary

#FBFC53

secondary

#2827CC

accent

#00E601

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#19170D

muted

#87857F

Preview Lab

Preview with #FBFC53

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

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