#F4F553#F4F553

#F4F553 is a very light, vivid yellow. Relative luminance 0.852; OKLCH L 94.1% C 0.177 H 109.7°. Best body text is #000000 at 18.03:1 contrast (WCAG AA passes).

Color values

HEX	#F4F553
RGB	rgb(244, 245, 83)
HSL	hsl(60, 89%, 64%)
HSV	hsv(60, 66%, 96%)
CMYK	cmyk(0.4%, 0%, 66.1%, 3.9%)
CIE-LAB	lab(93.95, -19.15, 74.29)
CIE-LCH	lch(93.95, 76.72, 104.46°)
OKLab	oklab(94.13% -0.0596 0.1665)
OKLCH	oklch(94.13% 0.177 109.7)
XYZ	xyz(71.5243, 85.1645, 20.8526)
Luminance	0.8516 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4F553 #5453F5

analogous

#F5A553 #F4F553 #A3F553

triadic

#F4F553 #53F4F5 #F553F4

tetradic

#F4F553 #53F5A5 #5453F5 #F553A3

square

#F4F553 #53F5A5 #5453F5 #F553A3

split-complementary

#F4F553 #53A3F5 #A553F5

monochromatic

#C1C20B #F0F219 #F4F553 #F8F88D #FBFCC7

Accessibility & contrast

On white

1.16

#F4F553 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.03

#F4F553 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4F553

18.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4F553	#FFFFFF	#000000	##000000
##F4F553	1.00	1.16	18.03	18.03
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.03	21.00	1.00	1.00
##000000	18.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB3B

Deuteranopia (green-blind)

#FFF05E

Tritanopia (blue-blind)

#FFE6D4

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #f4f553;
/* rgb */ color: rgb(244, 245, 83);
/* oklch */ color: oklch(94.1% 0.177 109.7);

Tailwind

colors: {
  custom: {
    50: '#fbf88c',
    500: '#f4f553',
    950: '#000000',
  },
}

SCSS

$custom: #f4f553;
$custom-light: #fbf88c;
$custom-dark: #000000;

JSON

{
  "hex": "#f4f553",
  "rgb": {
    "r": 244,
    "g": 245,
    "b": 83
  },
  "hsl": {
    "h": 60.37,
    "s": 89.011,
    "l": 64.314
  },
  "oklch": {
    "l": 0.94129,
    "c": 0.17684,
    "h": 109.7
  },
  "luminance": 0.85162
}

Semantic roles & 50–950 ramp

primary

#F4F553

secondary

#2D2DC0

accent

#00E601

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18170D

muted

#86857F

Preview Lab

Preview with #F4F553

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

Preview Lab → · Contrast checker → · Palette generator →