#FFE548#FFE548

#FFE548 is a very light, vivid yellow. Relative luminance 0.778; OKLCH L 91.7% C 0.169 H 99.5°. Best body text is #000000 at 16.55:1 contrast (WCAG AA passes).

Color values

HEX	#FFE548
RGB	rgb(255, 229, 72)
HSL	hsl(51, 100%, 64%)
HSV	hsv(51, 72%, 100%)
CMYK	cmyk(0%, 10.2%, 71.8%, 0%)
CIE-LAB	lab(90.67, -7.34, 75.33)
CIE-LCH	lch(90.67, 75.68, 95.57°)
OKLab	oklab(91.71% -0.028 0.1665)
OKLCH	oklch(91.71% 0.169 99.5)
XYZ	xyz(70.4324, 77.7699, 17.4308)
Luminance	0.7777 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#FFE548 #4862FF

analogous

#FF8948 #FFE548 #BEFF48

triadic

#FFE548 #48FFE5 #E548FF

tetradic

#FFE548 #48FF89 #4862FF #FF48BE

square

#FFE548 #48FF89 #4862FF #FF48BE

split-complementary

#FFE548 #48BEFF #8948FF

monochromatic

#CDB000 #FFDC0B #FFE548 #FFEE85 #FFF6C2

Accessibility & contrast

On white

1.27

#FFE548 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.55

#FFE548 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #FFE548

16.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##FFE548	#FFFFFF	#000000	##000000
##FFE548	1.00	1.27	16.55	16.55
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.55	21.00	1.00	1.00
##000000	16.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FBDF2D

Deuteranopia (green-blind)

#FFE852

Tritanopia (blue-blind)

#FFD4C6

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ffe548;
/* rgb */ color: rgb(255, 229, 72);
/* oklch */ color: oklch(91.7% 0.169 99.5);

Tailwind

colors: {
  custom: {
    50: '#ffec85',
    500: '#ffe548',
    950: '#000000',
  },
}

SCSS

$custom: #ffe548;
$custom-light: #ffec85;
$custom-dark: #000000;

JSON

{
  "hex": "#ffe548",
  "rgb": {
    "r": 255,
    "g": 229,
    "b": 72
  },
  "hsl": {
    "h": 51.475,
    "s": 100,
    "l": 64.118
  },
  "oklch": {
    "l": 0.91713,
    "c": 0.16881,
    "h": 99.5
  },
  "luminance": 0.77767
}

Semantic roles & 50–950 ramp

primary

#FFE548

secondary

#233BC8

accent

#21E600

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#19160C

muted

#87847F

Preview Lab

Preview with #FFE548

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

Preview Lab → · Contrast checker → · Palette generator →