#F3F77F#F3F77F

#F3F77F is a very light, vivid yellow. Relative luminance 0.871; OKLCH L 94.9% C 0.143 H 110.5°. Best body text is #000000 at 18.42:1 contrast (WCAG AA passes).

Color values

HEX	#F3F77F
RGB	rgb(243, 247, 127)
HSL	hsl(62, 88%, 73%)
HSV	hsv(62, 49%, 97%)
CMYK	cmyk(1.6%, 0%, 48.6%, 3.1%)
CIE-LAB	lab(94.78, -17.43, 56.68)
CIE-LCH	lch(94.78, 59.30, 107.09°)
OKLab	oklab(94.9% -0.0503 0.1342)
OKLCH	oklch(94.9% 0.143 110.5)
XYZ	xyz(74.0552, 87.1101, 32.9874)
Luminance	0.8711 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F77F #837FF7

analogous

#F7BF7F #F3F77F #B7F77F

triadic

#F3F77F #7FF3F7 #F77FF3

tetradic

#F3F77F #7FF7BF #837FF7 #F77FB7

square

#F3F77F #7FF7BF #837FF7 #F77FB7

split-complementary

#F3F77F #7FB7F7 #BF7FF7

monochromatic

#E5ED0F #EEF345 #F3F77F #F8FBB9 #FCFDE2

Accessibility & contrast

On white

1.14

#F3F77F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.42

#F3F77F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F77F

18.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F77F	#FFFFFF	#000000	##000000
##F3F77F	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)

#FFEE74

Deuteranopia (green-blind)

#FFF285

Tritanopia (blue-blind)

#FFEBDB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f3f77f;
/* rgb */ color: rgb(243, 247, 127);
/* oklch */ color: oklch(94.9% 0.143 110.5);

Tailwind

colors: {
  custom: {
    50: '#f9f9a7',
    500: '#f3f77f',
    950: '#000000',
  },
}

SCSS

$custom: #f3f77f;
$custom-light: #f9f9a7;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f77f",
  "rgb": {
    "r": 243,
    "g": 247,
    "b": 127
  },
  "hsl": {
    "h": 62,
    "s": 88.235,
    "l": 73.333
  },
  "oklch": {
    "l": 0.94898,
    "c": 0.14331,
    "h": 110.5
  },
  "luminance": 0.87109
}

Semantic roles & 50–950 ramp

primary

#F3F77F

secondary

#4B47D3

accent

#01E508

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#181710

muted

#868580

Preview Lab

Preview with #F3F77F

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

Preview Lab → · Contrast checker → · Palette generator →