#EFD15A#EFD15A

#EFD15A is a very light, vivid yellow. Relative luminance 0.647; OKLCH L 86.4% C 0.141 H 95.1°. Best body text is #000000 at 13.94:1 contrast (WCAG AA passes).

Color values

HEX	#EFD15A
RGB	rgb(239, 209, 90)
HSL	hsl(48, 82%, 65%)
HSV	hsv(48, 62%, 94%)
CMYK	cmyk(0%, 12.6%, 62.3%, 6.3%)
CIE-LAB	lab(84.33, -2.93, 61.24)
CIE-LCH	lch(84.33, 61.31, 92.74°)
OKLab	oklab(86.39% -0.0125 0.1401)
OKLCH	oklch(86.39% 0.141 95.1)
XYZ	xyz(60.2452, 64.6928, 18.9845)
Luminance	0.6469 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD15A #5A78EF

analogous

#EF865A #EFD15A #C3EF5A

triadic

#EFD15A #5AEFD1 #D15AEF

tetradic

#EFD15A #5AEF86 #5A78EF #EF5AC3

square

#EFD15A #5AEF86 #5A78EF #EF5AC3

split-complementary

#EFD15A #5AC3EF #865AEF

monochromatic

#BC9A12 #EAC122 #EFD15A #F4E192 #FAF0CA

Accessibility & contrast

On white

1.51

#EFD15A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.94

#EFD15A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD15A

13.94:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD15A	#FFFFFF	#000000	##000000
##EFD15A	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)

#E5CD4D

Deuteranopia (green-blind)

#ECD660

Tritanopia (blue-blind)

#FFC2B7

Achromatopsia (no color)

#D2D2D2

Design tokens & code

CSS

--color: #efd15a;
/* rgb */ color: rgb(239, 209, 90);
/* oklch */ color: oklch(86.4% 0.141 95.1);

Tailwind

colors: {
  custom: {
    50: '#f8de8d',
    500: '#efd15a',
    950: '#000000',
  },
}

SCSS

$custom: #efd15a;
$custom-light: #f8de8d;
$custom-dark: #000000;

JSON

{
  "hex": "#efd15a",
  "rgb": {
    "r": 239,
    "g": 209,
    "b": 90
  },
  "hsl": {
    "h": 47.919,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.86393,
    "c": 0.14062,
    "h": 95.1
  },
  "luminance": 0.6469
}

Semantic roles & 50–950 ramp

primary

#EFD15A

secondary

#324EBB

accent

#32DF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #EFD15A

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

Preview Lab → · Contrast checker → · Palette generator →