#F4F263#F4F263

#F4F263 is a very light, vivid yellow. Relative luminance 0.836; OKLCH L 93.6% C 0.162 H 108.4°. Best body text is #000000 at 17.73:1 contrast (WCAG AA passes).

Color values

HEX	#F4F263
RGB	rgb(244, 242, 99)
HSL	hsl(59, 87%, 67%)
HSV	hsv(59, 59%, 96%)
CMYK	cmyk(0%, 0.8%, 59.4%, 4.3%)
CIE-LAB	lab(93.29, -16.75, 67.31)
CIE-LCH	lch(93.29, 69.36, 103.98°)
OKLab	oklab(93.64% -0.0513 0.154)
OKLCH	oklch(93.64% 0.162 108.4)
XYZ	xyz(71.3147, 83.6402, 24.1895)
Luminance	0.8364 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F263 #6365F4

analogous

#F4A963 #F4F263 #AEF463

triadic

#F4F263 #63F4F2 #F263F4

tetradic

#F4F263 #63F4A9 #6365F4 #F463AE

square

#F4F263 #63F4A9 #6365F4 #F463AE

split-complementary

#F4F263 #63AEF4 #A963F4

monochromatic

#CECB0F #F0ED2A #F4F263 #F8F79C #FCFCD5

Accessibility & contrast

On white

1.18

#F4F263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.73

#F4F263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F263

17.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F263	#FFFFFF	#000000	##000000
##F4F263	1.00	1.18	17.73	17.73
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.73	21.00	1.00	1.00
##000000	17.73	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE952

Deuteranopia (green-blind)

#FFEE6B

Tritanopia (blue-blind)

#FFE4D4

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #f4f263;
/* rgb */ color: rgb(244, 242, 99);
/* oklch */ color: oklch(93.6% 0.162 108.4);

Tailwind

colors: {
  custom: {
    50: '#fbf695',
    500: '#f4f263',
    950: '#000000',
  },
}

SCSS

$custom: #f4f263;
$custom-light: #fbf695;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f263",
  "rgb": {
    "r": 244,
    "g": 242,
    "b": 99
  },
  "hsl": {
    "h": 59.172,
    "s": 86.826,
    "l": 67.255
  },
  "oklch": {
    "l": 0.93641,
    "c": 0.16234,
    "h": 108.4
  },
  "luminance": 0.83638
}

Semantic roles & 50–950 ramp

primary

#F4F263

secondary

#3133CA

accent

#05E302

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #F4F263

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

Preview Lab → · Contrast checker → · Palette generator →