#EFD15F#EFD15F

#EFD15F is a very light, vivid yellow. Relative luminance 0.648; OKLCH L 86.4% C 0.137 H 94.6°. Best body text is #000000 at 13.96:1 contrast (WCAG AA passes).

Color values

HEX	#EFD15F
RGB	rgb(239, 209, 95)
HSL	hsl(48, 82%, 65%)
HSV	hsv(48, 60%, 94%)
CMYK	cmyk(0%, 12.6%, 60.3%, 6.3%)
CIE-LAB	lab(84.37, -2.61, 59.09)
CIE-LCH	lch(84.37, 59.15, 92.53°)
OKLab	oklab(86.44% -0.011 0.1361)
OKLCH	oklch(86.44% 0.137 94.6)
XYZ	xyz(60.4653, 64.7808, 20.1433)
Luminance	0.6478 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD15F #5F7DEF

analogous

#EF895F #EFD15F #C5EF5F

triadic

#EFD15F #5FEFD1 #D15FEF

tetradic

#EFD15F #5FEF89 #5F7DEF #EF5FC5

square

#EFD15F #5FEF89 #5F7DEF #EF5FC5

split-complementary

#EFD15F #5FC5EF #895FEF

monochromatic

#C09C13 #E9C127 #EFD15F #F5E197 #FAF1CE

Accessibility & contrast

On white

1.50

#EFD15F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.96

#EFD15F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD15F

13.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD15F	#FFFFFF	#000000	##000000
##EFD15F	1.00	1.50	13.96	13.96
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.96	21.00	1.00	1.00
##000000	13.96	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CD53

Deuteranopia (green-blind)

#ECD664

Tritanopia (blue-blind)

#FFC3B8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #efd15f;
/* rgb */ color: rgb(239, 209, 95);
/* oklch */ color: oklch(86.4% 0.137 94.6);

Tailwind

colors: {
  custom: {
    50: '#f7de90',
    500: '#efd15f',
    950: '#000000',
  },
}

SCSS

$custom: #efd15f;
$custom-light: #f7de90;
$custom-dark: #000000;

JSON

{
  "hex": "#efd15f",
  "rgb": {
    "r": 239,
    "g": 209,
    "b": 95
  },
  "hsl": {
    "h": 47.5,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.86443,
    "c": 0.13658,
    "h": 94.6
  },
  "luminance": 0.64778
}

Semantic roles & 50–950 ramp

primary

#EFD15F

secondary

#3451BE

accent

#34DE07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD15F

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

Preview Lab → · Contrast checker → · Palette generator →