#F4F055#F4F055

#F4F055 is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 93.1% C 0.171 H 107.9°. Best body text is #000000 at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#F4F055
RGB	rgb(244, 240, 85)
HSL	hsl(58, 88%, 65%)
HSV	hsv(58, 65%, 96%)
CMYK	cmyk(0%, 1.6%, 65.2%, 4.3%)
CIE-LAB	lab(92.67, -16.63, 72.23)
CIE-LCH	lch(92.67, 74.12, 102.96°)
OKLab	oklab(93.11% -0.0523 0.1624)
OKLCH	oklch(93.11% 0.171 107.9)
XYZ	xyz(70.1105, 82.2114, 20.7678)
Luminance	0.8221 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F055 #5559F4

analogous

#F4A155 #F4F055 #A8F455

triadic

#F4F055 #55F4F0 #F055F4

tetradic

#F4F055 #55F4A1 #5559F4 #F455A8

square

#F4F055 #55F4A1 #5559F4 #F455A8

split-complementary

#F4F055 #55A8F4 #A155F4

monochromatic

#C2BD0D #F0EB1C #F4F055 #F8F58E #FBFAC8

Accessibility & contrast

On white

1.20

#F4F055 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.44

#F4F055 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F055

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F055	#FFFFFF	#000000	##000000
##F4F055	1.00	1.20	17.44	17.44
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.44	21.00	1.00	1.00
##000000	17.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE73F

Deuteranopia (green-blind)

#FFED5F

Tritanopia (blue-blind)

#FFE1D1

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #f4f055;
/* rgb */ color: rgb(244, 240, 85);
/* oklch */ color: oklch(93.1% 0.171 107.9);

Tailwind

colors: {
  custom: {
    50: '#fbf48d',
    500: '#f4f055',
    950: '#000000',
  },
}

SCSS

$custom: #f4f055;
$custom-light: #fbf48d;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f055",
  "rgb": {
    "r": 244,
    "g": 240,
    "b": 85
  },
  "hsl": {
    "h": 58.491,
    "s": 87.845,
    "l": 64.51
  },
  "oklch": {
    "l": 0.93107,
    "c": 0.17066,
    "h": 107.9
  },
  "luminance": 0.82209
}

Semantic roles & 50–950 ramp

primary

#F4F055

secondary

#2E31C0

accent

#07E401

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4F055

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

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