#F5F779#F5F779

#F5F779 is a very light, vivid yellow. Relative luminance 0.873; OKLCH L 95.0% C 0.149 H 109.7°. Best body text is #000000 at 18.46:1 contrast (WCAG AA passes).

Color values

HEX	#F5F779
RGB	rgb(245, 247, 121)
HSL	hsl(61, 89%, 72%)
HSV	hsv(61, 51%, 97%)
CMYK	cmyk(0.8%, 0%, 51%, 3.1%)
CIE-LAB	lab(94.87, -17.16, 59.56)
CIE-LCH	lch(94.87, 61.98, 106.07°)
OKLab	oklab(94.98% -0.0502 0.1399)
OKLCH	oklch(94.98% 0.149 109.7)
XYZ	xyz(74.3699, 87.3162, 31.0215)
Luminance	0.8731 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F779 #7B79F7

analogous

#F7BA79 #F5F779 #B6F779

triadic

#F5F779 #79F5F7 #F779F5

tetradic

#F5F779 #79F7BA #7B79F7 #F779B6

square

#F5F779 #79F7BA #7B79F7 #F779B6

split-complementary

#F5F779 #79B6F7 #BA79F7

monochromatic

#E4E80E #F1F43F #F5F779 #F9FAB3 #FDFDE2

Accessibility & contrast

On white

1.14

#F5F779 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.46

#F5F779 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F779

18.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F779	#FFFFFF	#000000	##000000
##F5F779	1.00	1.14	18.46	18.46
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.46	21.00	1.00	1.00
##000000	18.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE6D

Deuteranopia (green-blind)

#FFF280

Tritanopia (blue-blind)

#FFEADB

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #f5f779;
/* rgb */ color: rgb(245, 247, 121);
/* oklch */ color: oklch(95.0% 0.149 109.7);

Tailwind

colors: {
  custom: {
    50: '#fbf9a3',
    500: '#f5f779',
    950: '#000000',
  },
}

SCSS

$custom: #f5f779;
$custom-light: #fbf9a3;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f779",
  "rgb": {
    "r": 245,
    "g": 247,
    "b": 121
  },
  "hsl": {
    "h": 60.952,
    "s": 88.732,
    "l": 72.157
  },
  "oklch": {
    "l": 0.94984,
    "c": 0.14862,
    "h": 109.7
  },
  "luminance": 0.87314
}

Semantic roles & 50–950 ramp

primary

#F5F779

secondary

#4441D3

accent

#00E504

background

#FFFFFC

surface

#FFFFF6

border

#D7D7D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F5F779

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

Preview Lab → · Contrast checker → · Palette generator →