#EFD373#EFD373

#EFD373 is a very light, vivid yellow. Relative luminance 0.662; OKLCH L 87.1% C 0.120 H 93.5°. Best body text is #000000 at 14.24:1 contrast (WCAG AA passes).

Color values

HEX	#EFD373
RGB	rgb(239, 211, 115)
HSL	hsl(46, 79%, 69%)
HSV	hsv(46, 52%, 94%)
CMYK	cmyk(0%, 11.7%, 51.9%, 6.3%)
CIE-LAB	lab(85.09, -2.12, 50.65)
CIE-LCH	lch(85.09, 50.69, 92.40°)
OKLab	oklab(87.08% -0.0073 0.12)
OKLCH	oklch(87.08% 0.12 93.5)
XYZ	xyz(61.9876, 66.1798, 25.7252)
Luminance	0.6618 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD373 #738FEF

analogous

#EF9573 #EFD373 #CDEF73

triadic

#EFD373 #73EFD3 #D373EF

tetradic

#EFD373 #73EF95 #738FEF #EF73CD

square

#EFD373 #73EF95 #738FEF #EF73CD

split-complementary

#EFD373 #73CDEF #9573EF

monochromatic

#D0A618 #E9C23C #EFD373 #F5E4AA #FCF6E1

Accessibility & contrast

On white

1.48

#EFD373 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.24

#EFD373 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD373

14.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD373	#FFFFFF	#000000	##000000
##EFD373	1.00	1.48	14.24	14.24
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.24	21.00	1.00	1.00
##000000	14.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D06B

Deuteranopia (green-blind)

#ECD877

Tritanopia (blue-blind)

#FFC6BD

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #efd373;
/* rgb */ color: rgb(239, 211, 115);
/* oklch */ color: oklch(87.1% 0.120 93.5);

Tailwind

colors: {
  custom: {
    50: '#f7e09d',
    500: '#efd373',
    950: '#000000',
  },
}

SCSS

$custom: #efd373;
$custom-light: #f7e09d;
$custom-dark: #000000;

JSON

{
  "hex": "#efd373",
  "rgb": {
    "r": 239,
    "g": 211,
    "b": 115
  },
  "hsl": {
    "h": 46.452,
    "s": 79.487,
    "l": 69.412
  },
  "oklch": {
    "l": 0.87078,
    "c": 0.12024,
    "h": 93.5
  },
  "luminance": 0.66177
}

Semantic roles & 50–950 ramp

primary

#EFD373

secondary

#3E5DC8

accent

#39DC0A

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #EFD373

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

Preview Lab → · Contrast checker → · Palette generator →