#EFED48#EFED48

#EFED48 is a very light, vivid yellow. Relative luminance 0.794; OKLCH L 92.0% C 0.177 H 108.7°. Best body text is #000000 at 16.88:1 contrast (WCAG AA passes).

Color values

HEX	#EFED48
RGB	rgb(239, 237, 72)
HSL	hsl(59, 84%, 61%)
HSV	hsv(59, 70%, 94%)
CMYK	cmyk(0%, 0.8%, 69.9%, 6.3%)
CIE-LAB	lab(91.41, -17.87, 75.58)
CIE-LCH	lch(91.41, 77.67, 103.30°)
OKLab	oklab(91.98% -0.0568 0.1676)
OKLCH	oklch(91.98% 0.177 108.7)
XYZ	xyz(67.0529, 79.3891, 17.9212)
Luminance	0.7939 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFED48 #484AEF

analogous

#EF9948 #EFED48 #9EEF48

triadic

#EFED48 #48EFED #ED48EF

tetradic

#EFED48 #48EF99 #484AEF #EF489E

square

#EFED48 #48EF99 #484AEF #EF489E

split-complementary

#EFED48 #489EEF #9948EF

monochromatic

#ADAC0F #E6E314 #EFED48 #F4F380 #F9F8B9

Accessibility & contrast

On white

1.24

#EFED48 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.88

#EFED48 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFED48

16.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFED48	#FFFFFF	#000000	##000000
##EFED48	1.00	1.24	16.88	16.88
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.88	21.00	1.00	1.00
##000000	16.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE32B

Deuteranopia (green-blind)

#FFE954

Tritanopia (blue-blind)

#FFDECD

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efed48;
/* rgb */ color: rgb(239, 237, 72);
/* oklch */ color: oklch(92.0% 0.177 108.7);

Tailwind

colors: {
  custom: {
    50: '#f8f285',
    500: '#efed48',
    950: '#000000',
  },
}

SCSS

$custom: #efed48;
$custom-light: #f8f285;
$custom-dark: #000000;

JSON

{
  "hex": "#efed48",
  "rgb": {
    "r": 239,
    "g": 237,
    "b": 72
  },
  "hsl": {
    "h": 59.281,
    "s": 83.92,
    "l": 60.98
  },
  "oklch": {
    "l": 0.91981,
    "c": 0.17694,
    "h": 108.7
  },
  "luminance": 0.79387
}

Semantic roles & 50–950 ramp

primary

#EFED48

secondary

#2D2FAE

accent

#08E005

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160C

muted

#86857F

Preview Lab

Preview with #EFED48

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

Preview Lab → · Contrast checker → · Palette generator →