#EFD15C#EFD15C

#EFD15C is a very light, vivid yellow. Relative luminance 0.647; OKLCH L 86.4% C 0.139 H 94.9°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#EFD15C
RGB	rgb(239, 209, 92)
HSL	hsl(48, 82%, 65%)
HSV	hsv(48, 62%, 94%)
CMYK	cmyk(0%, 12.6%, 61.5%, 6.3%)
CIE-LAB	lab(84.34, -2.81, 60.39)
CIE-LCH	lch(84.34, 60.45, 92.66°)
OKLab	oklab(86.41% -0.0119 0.1385)
OKLCH	oklch(86.41% 0.139 94.9)
XYZ	xyz(60.3315, 64.7273, 19.4389)
Luminance	0.6472 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD15C #5C7AEF

analogous

#EF875C #EFD15C #C4EF5C

triadic

#EFD15C #5CEFD1 #D15CEF

tetradic

#EFD15C #5CEF87 #5C7AEF #EF5CC4

square

#EFD15C #5CEF87 #5C7AEF #EF5CC4

split-complementary

#EFD15C #5CC4EF #875CEF

monochromatic

#BE9B13 #EAC124 #EFD15C #F4E194 #FAF0CB

Accessibility & contrast

On white

1.51

#EFD15C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#EFD15C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD15C

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD15C	#FFFFFF	#000000	##000000
##EFD15C	1.00	1.51	13.94	13.94
#FFFFFF	1.51	1.00	21.00	21.00
#000000	13.94	21.00	1.00	1.00
##000000	13.94	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CD4F

Deuteranopia (green-blind)

#ECD662

Tritanopia (blue-blind)

#FFC2B8

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #efd15c;
/* rgb */ color: rgb(239, 209, 92);
/* oklch */ color: oklch(86.4% 0.139 94.9);

Tailwind

colors: {
  custom: {
    50: '#f7de8e',
    500: '#efd15c',
    950: '#000000',
  },
}

SCSS

$custom: #efd15c;
$custom-light: #f7de8e;
$custom-dark: #000000;

JSON

{
  "hex": "#efd15c",
  "rgb": {
    "r": 239,
    "g": 209,
    "b": 92
  },
  "hsl": {
    "h": 47.755,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.86413,
    "c": 0.13902,
    "h": 94.9
  },
  "luminance": 0.64724
}

Semantic roles & 50–950 ramp

primary

#EFD15C

secondary

#334FBC

accent

#33DF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD15C

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

Preview Lab → · Contrast checker → · Palette generator →