#F4E581#F4E581

#F4E581 is a very light, vivid yellow. Relative luminance 0.769; OKLCH L 91.3% C 0.122 H 100.9°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#F4E581
RGB	rgb(244, 229, 129)
HSL	hsl(52, 84%, 73%)
HSV	hsv(52, 47%, 96%)
CMYK	cmyk(0%, 6.1%, 47.1%, 4.3%)
CIE-LAB	lab(90.26, -8.00, 50.30)
CIE-LCH	lch(90.26, 50.93, 99.03°)
OKLab	oklab(91.33% -0.0231 0.1203)
OKLCH	oklch(91.33% 0.122 100.9)
XYZ	xyz(69.2918, 76.8590, 31.9499)
Luminance	0.7686 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E581 #8190F4

analogous

#F4AB81 #F4E581 #C9F481

triadic

#F4E581 #81F4E5 #E581F4

tetradic

#F4E581 #81F4AB #8190F4 #F481C9

square

#F4E581 #81F4AB #8190F4 #F481C9

split-complementary

#F4E581 #81C9F4 #AB81F4

monochromatic

#E6CB14 #EFD949 #F4E581 #F9F1B9 #FDF9E3

Accessibility & contrast

On white

1.28

#F4E581 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#F4E581 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E581

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E581	#FFFFFF	#000000	##000000
##F4E581	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DF79

Deuteranopia (green-blind)

#FAE685

Tritanopia (blue-blind)

#FFD9CD

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f4e581;
/* rgb */ color: rgb(244, 229, 129);
/* oklch */ color: oklch(91.3% 0.122 100.9);

Tailwind

colors: {
  custom: {
    50: '#faeda7',
    500: '#f4e581',
    950: '#000000',
  },
}

SCSS

$custom: #f4e581;
$custom-light: #faeda7;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e581",
  "rgb": {
    "r": 244,
    "g": 229,
    "b": 129
  },
  "hsl": {
    "h": 52.174,
    "s": 83.942,
    "l": 73.137
  },
  "oklch": {
    "l": 0.91325,
    "c": 0.12249,
    "h": 100.9
  },
  "luminance": 0.76857
}

Semantic roles & 50–950 ramp

primary

#F4E581

secondary

#495BD0

accent

#22E005

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#181610

muted

#868480

Preview Lab

Preview with #F4E581

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

Preview Lab → · Contrast checker → · Palette generator →