#EFD37B#EFD37B

#EFD37B is a very light, moderate yellow. Relative luminance 0.664; OKLCH L 87.2% C 0.112 H 92.3°. Best body text is #000000 at 14.27:1 contrast (WCAG AA passes).

Color values

HEX	#EFD37B
RGB	rgb(239, 211, 123)
HSL	hsl(46, 78%, 71%)
HSV	hsv(46, 49%, 94%)
CMYK	cmyk(0%, 11.7%, 48.5%, 6.3%)
CIE-LAB	lab(85.19, -1.43, 46.89)
CIE-LCH	lch(85.19, 46.91, 91.74°)
OKLab	oklab(87.19% -0.0044 0.1124)
OKLCH	oklch(87.19% 0.112 92.3)
XYZ	xyz(62.4681, 66.3720, 28.2557)
Luminance	0.6637 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD37B #7B97EF

analogous

#EF997B #EFD37B #D1EF7B

triadic

#EFD37B #7BEFD3 #D37BEF

tetradic

#EFD37B #7BEF99 #7B97EF #EF7BD1

square

#EFD37B #7BEF99 #7B97EF #EF7BD1

split-complementary

#EFD37B #7BD1EF #997BEF

monochromatic

#D6A81A #E8C144 #EFD37B #F6E5B2 #FCF6E4

Accessibility & contrast

On white

1.47

#EFD37B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.27

#EFD37B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD37B

14.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD37B	#FFFFFF	#000000	##000000
##EFD37B	1.00	1.47	14.27	14.27
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.27	21.00	1.00	1.00
##000000	14.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D074

Deuteranopia (green-blind)

#EBD87E

Tritanopia (blue-blind)

#FFC6BE

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #efd37b;
/* rgb */ color: rgb(239, 211, 123);
/* oklch */ color: oklch(87.2% 0.112 92.3);

Tailwind

colors: {
  custom: {
    50: '#f6e0a3',
    500: '#efd37b',
    950: '#000000',
  },
}

SCSS

$custom: #efd37b;
$custom-light: #f6e0a3;
$custom-dark: #000000;

JSON

{
  "hex": "#efd37b",
  "rgb": {
    "r": 239,
    "g": 211,
    "b": 123
  },
  "hsl": {
    "h": 45.517,
    "s": 78.378,
    "l": 70.98
  },
  "oklch": {
    "l": 0.87187,
    "c": 0.11244,
    "h": 92.3
  },
  "luminance": 0.66369
}

Semantic roles & 50–950 ramp

primary

#EFD37B

secondary

#4565C9

accent

#3DDB0B

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150F

muted

#858480

Preview Lab

Preview with #EFD37B

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

Preview Lab → · Contrast checker → · Palette generator →