#FFE57C#FFE57C

#FFE57C is a very light, vivid yellow. Relative luminance 0.788; OKLCH L 92.2% C 0.128 H 95.8°. Best body text is #000000 at 16.75:1 contrast (WCAG AA passes).

Color values

HEX	#FFE57C
RGB	rgb(255, 229, 124)
HSL	hsl(48, 100%, 74%)
HSV	hsv(48, 51%, 100%)
CMYK	cmyk(0%, 10.2%, 51.4%, 0%)
CIE-LAB	lab(91.12, -4.06, 53.94)
CIE-LCH	lch(91.12, 54.09, 94.30°)
OKLab	oklab(92.21% -0.0129 0.1278)
OKLCH	oklch(92.21% 0.128 95.8)
XYZ	xyz(72.8999, 78.7569, 30.4265)
Luminance	0.7875 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE57C #7C96FF

analogous

#FFA47C #FFE57C #D7FF7C

triadic

#FFE57C #7CFFE5 #E57CFF

tetradic

#FFE57C #7CFFA4 #7C96FF #FF7CD7

square

#FFE57C #7CFFA4 #7C96FF #FF7CD7

split-complementary

#FFE57C #7CD7FF #A47CFF

monochromatic

#FFCD02 #FFD93F #FFE57C #FFF1B9 #FFF9E0

Accessibility & contrast

On white

1.25

#FFE57C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.75

#FFE57C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE57C

16.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE57C	#FFFFFF	#000000	##000000
##FFE57C	1.00	1.25	16.75	16.75
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.75	21.00	1.00	1.00
##000000	16.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E173

Deuteranopia (green-blind)

#FFE980

Tritanopia (blue-blind)

#FFD7CD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #ffe57c;
/* rgb */ color: rgb(255, 229, 124);
/* oklch */ color: oklch(92.2% 0.128 95.8);

Tailwind

colors: {
  custom: {
    50: '#ffeda4',
    500: '#ffe57c',
    950: '#000000',
  },
}

SCSS

$custom: #ffe57c;
$custom-light: #ffeda4;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe57c",
  "rgb": {
    "r": 255,
    "g": 229,
    "b": 124
  },
  "hsl": {
    "h": 48.092,
    "s": 100,
    "l": 74.314
  },
  "oklch": {
    "l": 0.92213,
    "c": 0.12841,
    "h": 95.8
  },
  "luminance": 0.78754
}

Semantic roles & 50–950 ramp

primary

#FFE57C

secondary

#4261DE

accent

#2EE600

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#18160F

muted

#868480

Preview Lab

Preview with #FFE57C

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

Preview Lab → · Contrast checker → · Palette generator →