#F3F279#F3F279

#F3F279 is a very light, vivid yellow. Relative luminance 0.839; OKLCH L 93.8% C 0.144 H 108.4°. Best body text is #000000 at 17.79:1 contrast (WCAG AA passes).

Color values

HEX	#F3F279
RGB	rgb(243, 242, 121)
HSL	hsl(60, 84%, 71%)
HSV	hsv(60, 50%, 95%)
CMYK	cmyk(0%, 0.4%, 50.2%, 4.7%)
CIE-LAB	lab(93.42, -15.51, 57.82)
CIE-LCH	lch(93.42, 59.87, 105.02°)
OKLab	oklab(93.79% -0.0454 0.1362)
OKLCH	oklch(93.79% 0.144 108.4)
XYZ	xyz(72.1672, 83.9412, 30.4861)
Luminance	0.8394 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F3F279 #797AF3

analogous

#F3B579 #F3F279 #B7F379

triadic

#F3F279 #79F3F2 #F279F3

tetradic

#F3F279 #79F3B5 #797AF3 #F379B7

square

#F3F279 #79F3B5 #797AF3 #F379B7

split-complementary

#F3F279 #79B7F3 #B579F3

monochromatic

#DEDC14 #EEED41 #F3F279 #F8F7B1 #FCFCE3

Accessibility & contrast

On white

1.18

#F3F279 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.79

#F3F279 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F3F279

17.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F3F279	#FFFFFF	#000000	##000000
##F3F279	1.00	1.18	17.79	17.79
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.79	21.00	1.00	1.00
##000000	17.79	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA6E

Deuteranopia (green-blind)

#FFEE7F

Tritanopia (blue-blind)

#FFE5D7

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f3f279;
/* rgb */ color: rgb(243, 242, 121);
/* oklch */ color: oklch(93.8% 0.144 108.4);

Tailwind

colors: {
  custom: {
    50: '#f9f6a3',
    500: '#f3f279',
    950: '#000000',
  },
}

SCSS

$custom: #f3f279;
$custom-light: #f9f6a3;
$custom-dark: #000000;

JSON

{
  "hex": "#f3f279",
  "rgb": {
    "r": 243,
    "g": 242,
    "b": 121
  },
  "hsl": {
    "h": 59.508,
    "s": 83.562,
    "l": 71.373
  },
  "oklch": {
    "l": 0.93793,
    "c": 0.14352,
    "h": 108.4
  },
  "luminance": 0.83939
}

Semantic roles & 50–950 ramp

primary

#F3F279

secondary

#4344CE

accent

#07E006

background

#FFFFFC

surface

#FFFEF6

border

#D7D6D0

text

#18170F

muted

#868580

Preview Lab

Preview with #F3F279

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

Preview Lab → · Contrast checker → · Palette generator →