#F3F280#F3F280

#F3F280 is a very light, vivid yellow. Relative luminance 0.841; OKLCH L 93.9% C 0.137 H 108.3°. Best body text is #000000 at 17.82:1 contrast (WCAG AA passes).

Color values

HEX	#F3F280
RGB	rgb(243, 242, 128)
HSL	hsl(59, 83%, 73%)
HSV	hsv(59, 47%, 95%)
CMYK	cmyk(0%, 0.4%, 47.3%, 4.7%)
CIE-LAB	lab(93.50, -14.91, 54.69)
CIE-LCH	lch(93.50, 56.68, 105.25°)
OKLab	oklab(93.88% -0.043 0.1299)
OKLCH	oklch(93.88% 0.137 108.3)
XYZ	xyz(72.6121, 84.1192, 32.8295)
Luminance	0.8412 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F280 #8081F3

analogous

#F3B880 #F3F280 #BBF380

triadic

#F3F280 #80F3F2 #F280F3

tetradic

#F3F280 #80F3B8 #8081F3 #F380BB

square

#F3F280 #80F3B8 #8081F3 #F380BB

split-complementary

#F3F280 #80BBF3 #B880F3

monochromatic

#E3E115 #EEEC48 #F3F280 #F8F8B8 #FCFCE3

Accessibility & contrast

On white

1.18

#F3F280 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.82

#F3F280 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F280

17.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F280	#FFFFFF	#000000	##000000
##F3F280	1.00	1.18	17.82	17.82
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.82	21.00	1.00	1.00
##000000	17.82	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA76

Deuteranopia (green-blind)

#FFEE86

Tritanopia (blue-blind)

#FFE6D8

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f3f280;
/* rgb */ color: rgb(243, 242, 128);
/* oklch */ color: oklch(93.9% 0.137 108.3);

Tailwind

colors: {
  custom: {
    50: '#f9f6a7',
    500: '#f3f280',
    950: '#000000',
  },
}

SCSS

$custom: #f3f280;
$custom-light: #f9f6a7;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f280",
  "rgb": {
    "r": 243,
    "g": 242,
    "b": 128
  },
  "hsl": {
    "h": 59.478,
    "s": 82.734,
    "l": 72.745
  },
  "oklch": {
    "l": 0.9388,
    "c": 0.13684,
    "h": 108.3
  },
  "luminance": 0.84117
}

Semantic roles & 50–950 ramp

primary

#F3F280

secondary

#494ACE

accent

#08DF06

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#181710

muted

#868580

Preview Lab

Preview with #F3F280

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

Preview Lab → · Contrast checker → · Palette generator →