#FFDE57#FFDE57

#FFDE57 is a very light, vivid yellow. Relative luminance 0.742; OKLCH L 90.4% C 0.154 H 95.3°. Best body text is #000000 at 15.84:1 contrast (WCAG AA passes).

Color values

HEX#FFDE57
RGBrgb(255, 222, 87)
HSLhsl(48, 100%, 67%)
HSVhsv(48, 66%, 100%)
CMYKcmyk(0%, 12.9%, 65.9%, 0%)
CIE-LABlab(89.01, -3.09, 67.95)
CIE-LCHlch(89.01, 68.02, 92.60°)
OKLaboklab(90.43% -0.0143 0.1534)
OKLCHoklch(90.43% 0.154 95.3)
XYZxyz(69.0849, 74.1942, 19.6970)
Luminance0.7419 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#FFDE57 #5778FF
analogous
#FF8A57 #FFDE57 #CCFF57
triadic
#FFDE57 #57FFDE #DE57FF
tetradic
#FFDE57 #57FF8A #5778FF #FF57CC
square
#FFDE57 #57FF8A #5778FF #FF57CC
split-complementary
#FFDE57 #57CCFF #8A57FF
monochromatic
#DCB000 #FFD21A #FFDE57 #FFEA94 #FFF6D1

Accessibility & contrast

On white

1.33
#FFDE57 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.84
#FFDE57 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFDE57
15.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##FFDE57#FFFFFF#000000##000000
##FFDE571.001.3315.8415.84
#FFFFFF1.331.0021.0021.00
#00000015.8421.001.001.00
##00000015.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#F4DA46
Deuteranopia (green-blind)
#FCE45E
Tritanopia (blue-blind)
#FFCEC2
Achromatopsia (no color)
#E0E0E0

Design tokens & code

CSS
--color: #ffde57;
/* rgb */ color: rgb(255, 222, 87);
/* oklch */ color: oklch(90.4% 0.154 95.3);
Tailwind
colors: {
  custom: {
    50: '#ffe78d',
    500: '#ffde57',
    950: '#000000',
  },
}
SCSS
$custom: #ffde57;
$custom-light: #ffe78d;
$custom-dark: #000000;
JSON
{
  "hex": "#ffde57",
  "rgb": {
    "r": 255,
    "g": 222,
    "b": 87
  },
  "hsl": {
    "h": 48.214,
    "s": 100,
    "l": 67.059
  },
  "oklch": {
    "l": 0.9043,
    "c": 0.15404,
    "h": 95.3
  },
  "luminance": 0.74191
}

Semantic roles & 50–950 ramp

primary
#FFDE57
secondary
#2648D5
accent
#2DE600
background
#FFFEFC
surface
#FFFCF4
border
#D7D5CE
text
#19160D
muted
#87847F

Preview Lab

Preview with #FFDE57

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

Preview Lab → · Contrast checker → · Palette generator →

#FFDE57 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva