#F3F77E#F3F77E

#F3F77E is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 94.9% C 0.144 H 110.6°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#F3F77E
RGB	rgb(243, 247, 126)
HSL	hsl(62, 88%, 73%)
HSV	hsv(62, 49%, 97%)
CMYK	cmyk(1.6%, 0%, 49%, 3.1%)
CIE-LAB	lab(94.77, -17.52, 57.13)
CIE-LCH	lch(94.77, 59.75, 107.05°)
OKLab	oklab(94.89% -0.0506 0.1351)
OKLCH	oklch(94.89% 0.144 110.6)
XYZ	xyz(73.9903, 87.0841, 32.6459)
Luminance	0.8708 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F77E #827EF7

analogous

#F7BE7E #F3F77E #B7F77E

triadic

#F3F77E #7EF3F7 #F77EF3

tetradic

#F3F77E #7EF7BE #827EF7 #F77EB7

square

#F3F77E #7EF7BE #827EF7 #F77EB7

split-complementary

#F3F77E #7EB7F7 #BE7EF7

monochromatic

#E5EC0F #EEF344 #F3F77E #F8FBB8 #FCFDE2

Accessibility & contrast

On white

1.14

#F3F77E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#F3F77E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F77E

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F77E	#FFFFFF	#000000	##000000
##F3F77E	1.00	1.14	18.42	18.42
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.42	21.00	1.00	1.00
##000000	18.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE73

Deuteranopia (green-blind)

#FFF284

Tritanopia (blue-blind)

#FFEADB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f3f77e;
/* rgb */ color: rgb(243, 247, 126);
/* oklch */ color: oklch(94.9% 0.144 110.6);

Tailwind

colors: {
  custom: {
    50: '#f9f9a6',
    500: '#f3f77e',
    950: '#000000',
  },
}

SCSS

$custom: #f3f77e;
$custom-light: #f9f9a6;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f77e",
  "rgb": {
    "r": 243,
    "g": 247,
    "b": 126
  },
  "hsl": {
    "h": 61.983,
    "s": 88.321,
    "l": 73.137
  },
  "oklch": {
    "l": 0.94886,
    "c": 0.14426,
    "h": 110.6
  },
  "luminance": 0.87083
}

Semantic roles & 50–950 ramp

primary

#F3F77E

secondary

#4B46D3

accent

#01E508

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#181710

muted

#868580

Preview Lab

Preview with #F3F77E

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

Preview Lab → · Contrast checker → · Palette generator →