#F5F554#F5F554

#F5F554 is a very light, vivid yellow. Relative luminance 0.854; OKLCH L 94.2% C 0.176 H 109.4°. Best body text is #000000 at 18.07:1 contrast (WCAG AA passes).

Color values

HEX	#F5F554
RGB	rgb(245, 245, 84)
HSL	hsl(60, 89%, 65%)
HSV	hsv(60, 66%, 96%)
CMYK	cmyk(0%, 0%, 65.7%, 3.9%)
CIE-LAB	lab(94.04, -18.70, 74.03)
CIE-LCH	lch(94.04, 76.36, 104.17°)
OKLab	oklab(94.22% -0.0583 0.1661)
OKLCH	oklch(94.22% 0.176 109.4)
XYZ	xyz(71.9112, 85.3595, 21.0738)
Luminance	0.8536 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5F554 #5454F5

analogous

#F5A554 #F5F554 #A5F554

triadic

#F5F554 #54F5F5 #F554F5

tetradic

#F5F554 #54F5A5 #5454F5 #F554A5

square

#F5F554 #54F5A5 #5454F5 #F554A5

split-complementary

#F5F554 #54A5F5 #A554F5

monochromatic

#C3C30B #F2F21A #F5F554 #F8F88E #FCFCC8

Accessibility & contrast

On white

1.16

#F5F554 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.07

#F5F554 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5F554

18.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5F554	#FFFFFF	#000000	##000000
##F5F554	1.00	1.16	18.07	18.07
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.07	21.00	1.00	1.00
##000000	18.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB3C

Deuteranopia (green-blind)

#FFF05F

Tritanopia (blue-blind)

#FFE6D5

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f5f554;
/* rgb */ color: rgb(245, 245, 84);
/* oklch */ color: oklch(94.2% 0.176 109.4);

Tailwind

colors: {
  custom: {
    50: '#fcf88c',
    500: '#f5f554',
    950: '#000000',
  },
}

SCSS

$custom: #f5f554;
$custom-light: #fcf88c;
$custom-dark: #000000;

JSON

{
  "hex": "#f5f554",
  "rgb": {
    "r": 245,
    "g": 245,
    "b": 84
  },
  "hsl": {
    "h": 60,
    "s": 88.95,
    "l": 64.51
  },
  "oklch": {
    "l": 0.94217,
    "c": 0.176,
    "h": 109.4
  },
  "luminance": 0.85357
}

Semantic roles & 50–950 ramp

primary

#F5F554

secondary

#2D2DC0

accent

#00E600

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F5F554

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

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