#EFD86B#EFD86B

#EFD86B is a very light, vivid yellow. Relative luminance 0.685; OKLCH L 88.0% C 0.132 H 97.6°. Best body text is #000000 at 14.70:1 contrast (WCAG AA passes).

Color values

HEX	#EFD86B
RGB	rgb(239, 216, 107)
HSL	hsl(50, 80%, 68%)
HSV	hsv(50, 55%, 94%)
CMYK	cmyk(0%, 9.6%, 55.2%, 6.3%)
CIE-LAB	lab(86.27, -5.31, 55.81)
CIE-LCH	lch(86.27, 56.06, 95.43°)
OKLab	oklab(87.98% -0.0174 0.1305)
OKLCH	oklch(87.98% 0.132 97.6)
XYZ	xyz(62.8086, 68.5266, 23.8256)
Luminance	0.6852 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD86B #6B82EF

analogous

#EF966B #EFD86B #C4EF6B

triadic

#EFD86B #6BEFD8 #D86BEF

tetradic

#EFD86B #6BEF96 #6B82EF #EF6BC4

square

#EFD86B #6BEF96 #6B82EF #EF6BC4

split-complementary

#EFD86B #6BC4EF #966BEF

monochromatic

#CAAA16 #E9C934 #EFD86B #F5E7A2 #FBF5D9

Accessibility & contrast

On white

1.43

#EFD86B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.70

#EFD86B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD86B

14.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD86B	#FFFFFF	#000000	##000000
##EFD86B	1.00	1.43	14.70	14.70
#FFFFFF	1.43	1.00	21.00	21.00
#000000	14.70	21.00	1.00	1.00
##000000	14.70	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD361

Deuteranopia (green-blind)

#F0DB70

Tritanopia (blue-blind)

#FFCABF

Achromatopsia (no color)

#D8D8D8

Design tokens & code

CSS

--color: #efd86b;
/* rgb */ color: rgb(239, 216, 107);
/* oklch */ color: oklch(88.0% 0.132 97.6);

Tailwind

colors: {
  custom: {
    50: '#f7e398',
    500: '#efd86b',
    950: '#000000',
  },
}

SCSS

$custom: #efd86b;
$custom-light: #f7e398;
$custom-dark: #000000;

JSON

{
  "hex": "#efd86b",
  "rgb": {
    "r": 239,
    "g": 216,
    "b": 107
  },
  "hsl": {
    "h": 49.545,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.87984,
    "c": 0.13164,
    "h": 97.6
  },
  "luminance": 0.68524
}

Semantic roles & 50–950 ramp

primary

#EFD86B

secondary

#3750C7

accent

#2EDD09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #EFD86B

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

Preview Lab → · Contrast checker → · Palette generator →