#EFDF6B#EFDF6B

#EFDF6B is a very light, vivid yellow. Relative luminance 0.722; OKLCH L 89.4% C 0.138 H 101.5°. Best body text is #000000 at 15.44:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF6B
RGB	rgb(239, 223, 107)
HSL	hsl(53, 80%, 68%)
HSV	hsv(53, 55%, 94%)
CMYK	cmyk(0%, 6.7%, 55.2%, 6.3%)
CIE-LAB	lab(88.06, -8.83, 57.87)
CIE-LCH	lch(88.06, 58.54, 98.68°)
OKLab	oklab(89.4% -0.0275 0.1349)
OKLCH	oklch(89.4% 0.138 101.5)
XYZ	xyz(64.6403, 72.1900, 24.4362)
Luminance	0.7219 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF6B #6B7BEF

analogous

#EF9D6B #EFDF6B #BDEF6B

triadic

#EFDF6B #6BEFDF #DF6BEF

tetradic

#EFDF6B #6BEF9D #6B7BEF #EF6BBD

square

#EFDF6B #6BEF9D #6B7BEF #EF6BBD

split-complementary

#EFDF6B #6BBDEF #9D6BEF

monochromatic

#CAB416 #E9D334 #EFDF6B #F5EBA2 #FBF7D9

Accessibility & contrast

On white

1.36

#EFDF6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.44

#EFDF6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF6B

15.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF6B	#FFFFFF	#000000	##000000
##EFDF6B	1.00	1.36	15.44	15.44
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.44	21.00	1.00	1.00
##000000	15.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D960

Deuteranopia (green-blind)

#F6E071

Tritanopia (blue-blind)

#FFD1C5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdf6b;
/* rgb */ color: rgb(239, 223, 107);
/* oklch */ color: oklch(89.4% 0.138 101.5);

Tailwind

colors: {
  custom: {
    50: '#f7e899',
    500: '#efdf6b',
    950: '#000000',
  },
}

SCSS

$custom: #efdf6b;
$custom-light: #f7e899;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf6b",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 107
  },
  "hsl": {
    "h": 52.727,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.89403,
    "c": 0.13772,
    "h": 101.5
  },
  "luminance": 0.72188
}

Semantic roles & 50–950 ramp

primary

#EFDF6B

secondary

#3749C7

accent

#22DD09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFDF6B

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

Preview Lab → · Contrast checker → · Palette generator →