#EFDB6B#EFDB6B

#EFDB6B is a very light, vivid yellow. Relative luminance 0.701; OKLCH L 88.6% C 0.134 H 99.3°. Best body text is #000000 at 15.02:1 contrast (WCAG AA passes).

Color values

HEX	#EFDB6B
RGB	rgb(239, 219, 107)
HSL	hsl(51, 80%, 68%)
HSV	hsv(51, 55%, 94%)
CMYK	cmyk(0%, 8.4%, 55.2%, 6.3%)
CIE-LAB	lab(87.03, -6.82, 56.69)
CIE-LCH	lch(87.03, 57.10, 96.86°)
OKLab	oklab(88.59% -0.0218 0.1324)
OKLCH	oklch(88.59% 0.134 99.3)
XYZ	xyz(63.5842, 70.0778, 24.0842)
Luminance	0.7007 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDB6B #6B7FEF

analogous

#EF996B #EFDB6B #C1EF6B

triadic

#EFDB6B #6BEFDB #DB6BEF

tetradic

#EFDB6B #6BEF99 #6B7FEF #EF6BC1

square

#EFDB6B #6BEF99 #6B7FEF #EF6BC1

split-complementary

#EFDB6B #6BC1EF #996BEF

monochromatic

#CAAF16 #E9CE34 #EFDB6B #F5E8A2 #FBF6D9

Accessibility & contrast

On white

1.40

#EFDB6B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.02

#EFDB6B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDB6B

15.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDB6B	#FFFFFF	#000000	##000000
##EFDB6B	1.00	1.40	15.02	15.02
#FFFFFF	1.40	1.00	21.00	21.00
#000000	15.02	21.00	1.00	1.00
##000000	15.02	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDD660

Deuteranopia (green-blind)

#F3DD70

Tritanopia (blue-blind)

#FFCDC2

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #efdb6b;
/* rgb */ color: rgb(239, 219, 107);
/* oklch */ color: oklch(88.6% 0.134 99.3);

Tailwind

colors: {
  custom: {
    50: '#f7e598',
    500: '#efdb6b',
    950: '#000000',
  },
}

SCSS

$custom: #efdb6b;
$custom-light: #f7e598;
$custom-dark: #000000;

JSON

{
  "hex": "#efdb6b",
  "rgb": {
    "r": 239,
    "g": 219,
    "b": 107
  },
  "hsl": {
    "h": 50.909,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.8859,
    "c": 0.13417,
    "h": 99.3
  },
  "luminance": 0.70075
}

Semantic roles & 50–950 ramp

primary

#EFDB6B

secondary

#374DC7

accent

#29DD09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #EFDB6B

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

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