#E4CF54#E4CF54

#E4CF54 is a very light, vivid yellow. Relative luminance 0.618; OKLCH L 84.9% C 0.143 H 99.6°. Best body text is #000000 at 13.35:1 contrast (WCAG AA passes).

Color values

HEX	#E4CF54
RGB	rgb(228, 207, 84)
HSL	hsl(51, 73%, 61%)
HSV	hsv(51, 63%, 89%)
CMYK	cmyk(0%, 9.2%, 63.2%, 10.6%)
CIE-LAB	lab(82.79, -6.86, 61.87)
CIE-LCH	lch(82.79, 62.25, 96.33°)
OKLab	oklab(84.93% -0.0238 0.1408)
OKLCH	oklch(84.93% 0.143 99.6)
XYZ	xyz(55.9103, 61.7622, 17.3621)
Luminance	0.6176 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4CF54 #5469E4

analogous

#E48754 #E4CF54 #B1E454

triadic

#E4CF54 #54E4CF #CF54E4

tetradic

#E4CF54 #54E487 #5469E4 #E454B1

square

#E4CF54 #54E487 #5469E4 #E454B1

split-complementary

#E4CF54 #54B1E4 #8754E4

monochromatic

#A4901A #D9BE22 #E4CF54 #ECDE89 #F5EDBE

Accessibility & contrast

On white

1.57

#E4CF54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.35

#E4CF54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4CF54

13.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4CF54	#FFFFFF	#000000	##000000
##E4CF54	1.00	1.57	13.35	13.35
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.35	21.00	1.00	1.00
##000000	13.35	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CA45

Deuteranopia (green-blind)

#E7D25B

Tritanopia (blue-blind)

#F5C1B5

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #e4cf54;
/* rgb */ color: rgb(228, 207, 84);
/* oklch */ color: oklch(84.9% 0.143 99.6);

Tailwind

colors: {
  custom: {
    50: '#f0dd89',
    500: '#e4cf54',
    950: '#000000',
  },
}

SCSS

$custom: #e4cf54;
$custom-light: #f0dd89;
$custom-dark: #000000;

JSON

{
  "hex": "#e4cf54",
  "rgb": {
    "r": 228,
    "g": 207,
    "b": 84
  },
  "hsl": {
    "h": 51.25,
    "s": 72.727,
    "l": 61.176
  },
  "oklch": {
    "l": 0.84928,
    "c": 0.14282,
    "h": 99.6
  },
  "luminance": 0.6176
}

Semantic roles & 50–950 ramp

primary

#E4CF54

secondary

#3646A6

accent

#2DD511

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150C

muted

#85847F

Preview Lab

Preview with #E4CF54

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

Preview Lab → · Contrast checker → · Palette generator →