#FBF37E#FBF37E

#FBF37E is a very light, vivid yellow. Relative luminance 0.861; OKLCH L 94.7% C 0.139 H 105.2°. Best body text is #000000 at 18.22:1 contrast (WCAG AA passes).

Color values

HEX	#FBF37E
RGB	rgb(251, 243, 126)
HSL	hsl(56, 94%, 74%)
HSV	hsv(56, 50%, 98%)
CMYK	cmyk(0%, 3.2%, 49.8%, 1.6%)
CIE-LAB	lab(94.36, -12.43, 56.79)
CIE-LCH	lch(94.36, 58.14, 102.35°)
OKLab	oklab(94.71% -0.0366 0.1342)
OKLCH	oklch(94.71% 0.139 105.2)
XYZ	xyz(75.6021, 86.1190, 32.3748)
Luminance	0.8612 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FBF37E #7E86FB

analogous

#FBB57E #FBF37E #C5FB7E

triadic

#FBF37E #7EFBF3 #F37EFB

tetradic

#FBF37E #7EFBB5 #7E86FB #FB7EC5

square

#FBF37E #7EFBB5 #7E86FB #FB7EC5

split-complementary

#FBF37E #7EC5FB #B57EFB

monochromatic

#F7E808 #F9ED43 #FBF37E #FDF9B9 #FEFCE1

Accessibility & contrast

On white

1.15

#FBF37E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.22

#FBF37E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FBF37E

18.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FBF37E	#FFFFFF	#000000	##000000
##FBF37E	1.00	1.15	18.22	18.22
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.22	21.00	1.00	1.00
##000000	18.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC73

Deuteranopia (green-blind)

#FFF184

Tritanopia (blue-blind)

#FFE6D8

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #fbf37e;
/* rgb */ color: rgb(251, 243, 126);
/* oklch */ color: oklch(94.7% 0.139 105.2);

Tailwind

colors: {
  custom: {
    50: '#fff6a6',
    500: '#fbf37e',
    950: '#000000',
  },
}

SCSS

$custom: #fbf37e;
$custom-light: #fff6a6;
$custom-dark: #000000;

JSON

{
  "hex": "#fbf37e",
  "rgb": {
    "r": 251,
    "g": 243,
    "b": 126
  },
  "hsl": {
    "h": 56.16,
    "s": 93.985,
    "l": 73.922
  },
  "oklch": {
    "l": 0.9471,
    "c": 0.13912,
    "h": 105.2
  },
  "luminance": 0.86117
}

Semantic roles & 50–950 ramp

primary

#FBF37E

secondary

#454ED9

accent

#0FE600

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #FBF37E

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

Preview Lab → · Contrast checker → · Palette generator →