#F4E57B#F4E57B

#F4E57B is a very light, vivid yellow. Relative luminance 0.767; OKLCH L 91.2% C 0.128 H 101.3°. Best body text is #000000 at 16.34:1 contrast (WCAG AA passes).

Color values

HEX	#F4E57B
RGB	rgb(244, 229, 123)
HSL	hsl(53, 85%, 72%)
HSV	hsv(53, 50%, 96%)
CMYK	cmyk(0%, 6.1%, 49.6%, 4.3%)
CIE-LAB	lab(90.19, -8.53, 53.07)
CIE-LCH	lch(90.19, 53.75, 99.13°)
OKLab	oklab(91.25% -0.0253 0.1259)
OKLCH	oklch(91.25% 0.128 101.3)
XYZ	xyz(68.9047, 76.7041, 29.9108)
Luminance	0.7670 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F4E57B #7B8AF4

analogous

#F4A97B #F4E57B #C7F47B

triadic

#F4E57B #7BF4E5 #E57BF4

tetradic

#F4E57B #7BF4A9 #7B8AF4 #F47BC7

square

#F4E57B #7BF4A9 #7B8AF4 #F47BC7

split-complementary

#F4E57B #7BC7F4 #A97BF4

monochromatic

#E2C813 #EFDA43 #F4E57B #F9F0B3 #FDF9E3

Accessibility & contrast

On white

1.29

#F4E57B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.34

#F4E57B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F4E57B

16.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F4E57B	#FFFFFF	#000000	##000000
##F4E57B	1.00	1.29	16.34	16.34
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.34	21.00	1.00	1.00
##000000	16.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DF72

Deuteranopia (green-blind)

#FBE680

Tritanopia (blue-blind)

#FFD8CC

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #f4e57b;
/* rgb */ color: rgb(244, 229, 123);
/* oklch */ color: oklch(91.2% 0.128 101.3);

Tailwind

colors: {
  custom: {
    50: '#faeda3',
    500: '#f4e57b',
    950: '#000000',
  },
}

SCSS

$custom: #f4e57b;
$custom-light: #faeda3;
$custom-dark: #000000;

JSON

{
  "hex": "#f4e57b",
  "rgb": {
    "r": 244,
    "g": 229,
    "b": 123
  },
  "hsl": {
    "h": 52.562,
    "s": 84.615,
    "l": 71.961
  },
  "oklch": {
    "l": 0.91245,
    "c": 0.12843,
    "h": 101.3
  },
  "luminance": 0.76702
}

Semantic roles & 50–950 ramp

primary

#F4E57B

secondary

#4455CF

accent

#20E104

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#18160F

muted

#868480

Preview Lab

Preview with #F4E57B

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

Preview Lab → · Contrast checker → · Palette generator →