#EFD952#EFD952

#EFD952 is a very light, vivid yellow. Relative luminance 0.686; OKLCH L 87.9% C 0.153 H 100.0°. Best body text is #000000 at 14.72:1 contrast (WCAG AA passes).

Color values

HEX	#EFD952
RGB	rgb(239, 217, 82)
HSL	hsl(52, 83%, 63%)
HSV	hsv(52, 66%, 94%)
CMYK	cmyk(0%, 9.2%, 65.7%, 6.3%)
CIE-LAB	lab(86.30, -7.47, 66.70)
CIE-LCH	lch(86.30, 67.12, 96.39°)
OKLab	oklab(87.94% -0.0264 0.1504)
OKLCH	oklch(87.94% 0.153 100)
XYZ	xyz(61.9351, 68.5884, 17.9575)
Luminance	0.6859 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD952 #5268EF

analogous

#EF8A52 #EFD952 #B7EF52

triadic

#EFD952 #52EFD9 #D952EF

tetradic

#EFD952 #52EF8A #5268EF #EF52B7

square

#EFD952 #52EF8A #5268EF #EF52B7

split-complementary

#EFD952 #52B7EF #8A52EF

monochromatic

#B69F11 #EACD1A #EFD952 #F4E58A #F9F2C2

Accessibility & contrast

On white

1.43

#EFD952 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.72

#EFD952 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD952

14.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD952	#FFFFFF	#000000	##000000
##EFD952	1.00	1.43	14.72	14.72
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.72	21.00	1.00	1.00
##000000	14.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD340

Deuteranopia (green-blind)

#F3DC5A

Tritanopia (blue-blind)

#FFCABD

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #efd952;
/* rgb */ color: rgb(239, 217, 82);
/* oklch */ color: oklch(87.9% 0.153 100.0);

Tailwind

colors: {
  custom: {
    50: '#f8e489',
    500: '#efd952',
    950: '#000000',
  },
}

SCSS

$custom: #efd952;
$custom-light: #f8e489;
$custom-dark: #000000;

JSON

{
  "hex": "#efd952",
  "rgb": {
    "r": 239,
    "g": 217,
    "b": 82
  },
  "hsl": {
    "h": 51.592,
    "s": 83.069,
    "l": 62.941
  },
  "oklch": {
    "l": 0.87936,
    "c": 0.15274,
    "h": 100
  },
  "luminance": 0.68586
}

Semantic roles & 50–950 ramp

primary

#EFD952

secondary

#3043B5

accent

#24DF06

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #EFD952

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

Preview Lab → · Contrast checker → · Palette generator →