#FFE13F#FFE13F

#FFE13F is a very light, vivid yellow. Relative luminance 0.755; OKLCH L 90.9% C 0.171 H 98.2°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#FFE13F
RGB	rgb(255, 225, 63)
HSL	hsl(51, 100%, 62%)
HSV	hsv(51, 75%, 100%)
CMYK	cmyk(0%, 11.8%, 75.3%, 0%)
CIE-LAB	lab(89.61, -5.72, 77.37)
CIE-LCH	lch(89.61, 77.58, 94.23°)
OKLab	oklab(90.86% -0.0242 0.1692)
OKLCH	oklch(90.86% 0.171 98.2)
XYZ	xyz(69.0659, 75.4729, 15.6315)
Luminance	0.7547 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE13F #3F5DFF

analogous

#FF813F #FFE13F #BDFF3F

triadic

#FFE13F #3FFFE1 #E13FFF

tetradic

#FFE13F #3FFF81 #3F5DFF #FF3FBD

square

#FFE13F #3FFF81 #3F5DFF #FF3FBD

split-complementary

#FFE13F #3FBDFF #813FFF

monochromatic

#C4A500 #FFD702 #FFE13F #FFEB7C #FFF4B9

Accessibility & contrast

On white

1.30

#FFE13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#FFE13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE13F

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE13F	#FFFFFF	#000000	##000000
##FFE13F	1.00	1.30	16.09	16.09
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8DB1D

Deuteranopia (green-blind)

#FFE64A

Tritanopia (blue-blind)

#FFD0C2

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ffe13f;
/* rgb */ color: rgb(255, 225, 63);
/* oklch */ color: oklch(90.9% 0.171 98.2);

Tailwind

colors: {
  custom: {
    50: '#ffea80',
    500: '#ffe13f',
    950: '#000000',
  },
}

SCSS

$custom: #ffe13f;
$custom-light: #ffea80;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe13f",
  "rgb": {
    "r": 255,
    "g": 225,
    "b": 63
  },
  "hsl": {
    "h": 50.625,
    "s": 100,
    "l": 62.353
  },
  "oklch": {
    "l": 0.90856,
    "c": 0.1709,
    "h": 98.2
  },
  "luminance": 0.75469
}

Semantic roles & 50–950 ramp

primary

#FFE13F

secondary

#223BC0

accent

#24E600

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#19160B

muted

#87847E

Preview Lab

Preview with #FFE13F

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

Preview Lab → · Contrast checker → · Palette generator →