#E4C13F#E4C13F

#E4C13F is a light, vivid yellow. Relative luminance 0.550; OKLCH L 81.9% C 0.147 H 93.4°. Best body text is #000000 at 12.00:1 contrast (WCAG AA passes).

Color values

HEX	#E4C13F
RGB	rgb(228, 193, 63)
HSL	hsl(47, 75%, 57%)
HSV	hsv(47, 72%, 89%)
CMYK	cmyk(0%, 15.4%, 72.4%, 10.6%)
CIE-LAB	lab(79.04, -0.80, 66.45)
CIE-LCH	lch(79.04, 66.46, 90.69°)
OKLab	oklab(81.91% -0.0088 0.147)
OKLCH	oklch(81.91% 0.147 93.4)
XYZ	xyz(51.9649, 54.9958, 12.5798)
Luminance	0.5499 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E4C13F #3F62E4

analogous

#E46F3F #E4C13F #B4E43F

triadic

#E4C13F #3FE4C1 #C13FE4

tetradic

#E4C13F #3FE46F #3F62E4 #E43FB4

square

#E4C13F #3FE46F #3F62E4 #E43FB4

split-complementary

#E4C13F #3FB4E4 #6F3FE4

monochromatic

#947915 #C9A51C #E4C13F #ECD275 #F3E4AA

Accessibility & contrast

On white

1.75

#E4C13F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.00

#E4C13F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E4C13F

12.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E4C13F	#FFFFFF	#000000	##000000
##E4C13F	1.00	1.75	12.00	12.00
#FFFFFF	1.75	1.00	21.00	21.00
#000000	12.00	21.00	1.00	1.00
##000000	12.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6BE2A

Deuteranopia (green-blind)

#DEC846

Tritanopia (blue-blind)

#F6B2A7

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #e4c13f;
/* rgb */ color: rgb(228, 193, 63);
/* oklch */ color: oklch(81.9% 0.147 93.4);

Tailwind

colors: {
  custom: {
    50: '#f1d37c',
    500: '#e4c13f',
    950: '#000000',
  },
}

SCSS

$custom: #e4c13f;
$custom-light: #f1d37c;
$custom-dark: #000000;

JSON

{
  "hex": "#e4c13f",
  "rgb": {
    "r": 228,
    "g": 193,
    "b": 63
  },
  "hsl": {
    "h": 47.273,
    "s": 75.342,
    "l": 57.059
  },
  "oklch": {
    "l": 0.81911,
    "c": 0.14731,
    "h": 93.4
  },
  "luminance": 0.54993
}

Semantic roles & 50–950 ramp

primary

#E4C13F

secondary

#2F4598

accent

#5EF236

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#17140A

muted

#85837D

Preview Lab

Preview with #E4C13F

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

Preview Lab → · Contrast checker → · Palette generator →