#F5DE61#F5DE61

#F5DE61 is a very light, vivid yellow. Relative luminance 0.725; OKLCH L 89.6% C 0.146 H 98.9°. Best body text is #000000 at 15.50:1 contrast (WCAG AA passes).

Color values

HEX	#F5DE61
RGB	rgb(245, 222, 97)
HSL	hsl(51, 88%, 67%)
HSV	hsv(51, 60%, 96%)
CMYK	cmyk(0%, 9.4%, 60.4%, 3.9%)
CIE-LAB	lab(88.22, -6.59, 62.63)
CIE-LCH	lch(88.22, 62.97, 96.01°)
OKLab	oklab(89.62% -0.0226 0.1438)
OKLCH	oklch(89.62% 0.146 98.9)
XYZ	xyz(65.9378, 72.5210, 21.8317)
Luminance	0.7252 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#F5DE61 #6178F5

analogous

#F59461 #F5DE61 #C2F561

triadic

#F5DE61 #61F5DE #DE61F5

tetradic

#F5DE61 #61F594 #6178F5 #F561C2

square

#F5DE61 #61F594 #6178F5 #F561C2

split-complementary

#F5DE61 #61C2F5 #9461F5

monochromatic

#CFB00D #F1D227 #F5DE61 #F9EA9B #FCF6D4

Accessibility & contrast

On white

1.35

#F5DE61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.50

#F5DE61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #F5DE61

15.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##F5DE61	#FFFFFF	#000000	##000000
##F5DE61	1.00	1.35	15.50	15.50
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.50	21.00	1.00	1.00
##000000	15.50	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D953

Deuteranopia (green-blind)

#F8E167

Tritanopia (blue-blind)

#FFCFC3

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #f5de61;
/* rgb */ color: rgb(245, 222, 97);
/* oklch */ color: oklch(89.6% 0.146 98.9);

Tailwind

colors: {
  custom: {
    50: '#fce892',
    500: '#f5de61',
    950: '#000000',
  },
}

SCSS

$custom: #f5de61;
$custom-light: #fce892;
$custom-dark: #000000;

JSON

{
  "hex": "#f5de61",
  "rgb": {
    "r": 245,
    "g": 222,
    "b": 97
  },
  "hsl": {
    "h": 50.676,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.8962,
    "c": 0.14557,
    "h": 98.9
  },
  "luminance": 0.72518
}

Semantic roles & 50–950 ramp

primary

#F5DE61

secondary

#3048CA

accent

#24E501

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #F5DE61

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

Preview Lab → · Contrast checker → · Palette generator →