#F5F479#F5F479

#F5F479 is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 94.4% C 0.145 H 108.5°. Best body text is #000000 at 18.10:1 contrast (WCAG AA passes).

Color values

HEX	#F5F479
RGB	rgb(245, 244, 121)
HSL	hsl(60, 86%, 72%)
HSV	hsv(60, 51%, 96%)
CMYK	cmyk(0%, 0.4%, 50.6%, 3.9%)
CIE-LAB	lab(94.10, -15.70, 58.65)
CIE-LCH	lch(94.10, 60.71, 104.99°)
OKLab	oklab(94.37% -0.0461 0.1379)
OKLCH	oklch(94.37% 0.145 108.5)
XYZ	xyz(73.4599, 85.4962, 30.7182)
Luminance	0.8549 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F479 #797AF5

analogous

#F5B679 #F5F479 #B8F579

triadic

#F5F479 #79F5F4 #F479F5

tetradic

#F5F479 #79F5B6 #797AF5 #F579B8

square

#F5F479 #79F5B6 #797AF5 #F579B8

split-complementary

#F5F479 #79B8F5 #B679F5

monochromatic

#E3E111 #F1EF40 #F5F479 #F9F9B2 #FDFDE3

Accessibility & contrast

On white

1.16

#F5F479 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.10

#F5F479 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F479

18.10:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F479	#FFFFFF	#000000	##000000
##F5F479	1.00	1.16	18.10	18.10
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.10	21.00	1.00	1.00
##000000	18.10	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC6D

Deuteranopia (green-blind)

#FFF07F

Tritanopia (blue-blind)

#FFE7D8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f5f479;
/* rgb */ color: rgb(245, 244, 121);
/* oklch */ color: oklch(94.4% 0.145 108.5);

Tailwind

colors: {
  custom: {
    50: '#fbf7a3',
    500: '#f5f479',
    950: '#000000',
  },
}

SCSS

$custom: #f5f479;
$custom-light: #fbf7a3;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f479",
  "rgb": {
    "r": 245,
    "g": 244,
    "b": 121
  },
  "hsl": {
    "h": 59.516,
    "s": 86.111,
    "l": 71.765
  },
  "oklch": {
    "l": 0.94366,
    "c": 0.1454,
    "h": 108.5
  },
  "luminance": 0.85494
}

Semantic roles & 50–950 ramp

primary

#F5F479

secondary

#4243D0

accent

#05E303

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F5F479

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

Preview Lab → · Contrast checker → · Palette generator →