#FBF477#FBF477

#FBF477 is a very light, vivid yellow. Relative luminance 0.865; OKLCH L 94.8% C 0.147 H 106.0°. Best body text is #000000 at 18.31:1 contrast (WCAG AA passes).

Color values

HEX	#FBF477
RGB	rgb(251, 244, 119)
HSL	hsl(57, 94%, 73%)
HSV	hsv(57, 53%, 98%)
CMYK	cmyk(0%, 2.8%, 52.6%, 1.6%)
CIE-LAB	lab(94.54, -13.49, 60.19)
CIE-LCH	lch(94.54, 61.69, 102.63°)
OKLab	oklab(94.83% -0.0403 0.141)
OKLCH	oklch(94.83% 0.147 106)
XYZ	xyz(75.4662, 86.5448, 30.1787)
Luminance	0.8654 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF477 #777EFB

analogous

#FBB277 #FBF477 #C0FB77

triadic

#FBF477 #77FBF4 #F477FB

tetradic

#FBF477 #77FBB2 #777EFB #FB77C0

square

#FBF477 #77FBB2 #777EFB #FB77C0

split-complementary

#FBF477 #77C0FB #B277FB

monochromatic

#F1E407 #F9EF3C #FBF477 #FDF9B2 #FEFDE1

Accessibility & contrast

On white

1.15

#FBF477 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.31

#FBF477 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF477

18.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF477	#FFFFFF	#000000	##000000
##FBF477	1.00	1.15	18.31	18.31
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.31	21.00	1.00	1.00
##000000	18.31	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6B

Deuteranopia (green-blind)

#FFF27D

Tritanopia (blue-blind)

#FFE6D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fbf477;
/* rgb */ color: rgb(251, 244, 119);
/* oklch */ color: oklch(94.8% 0.147 106.0);

Tailwind

colors: {
  custom: {
    50: '#fff7a1',
    500: '#fbf477',
    950: '#000000',
  },
}

SCSS

$custom: #fbf477;
$custom-light: #fff7a1;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf477",
  "rgb": {
    "r": 251,
    "g": 244,
    "b": 119
  },
  "hsl": {
    "h": 56.818,
    "s": 94.286,
    "l": 72.549
  },
  "oklch": {
    "l": 0.9483,
    "c": 0.14662,
    "h": 106
  },
  "luminance": 0.86543
}

Semantic roles & 50–950 ramp

primary

#FBF477

secondary

#3F47D8

accent

#0CE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #FBF477

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

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