#EFDC68#EFDC68

#EFDC68 is a very light, vivid yellow. Relative luminance 0.705; OKLCH L 88.8% C 0.138 H 100.1°. Best body text is #000000 at 15.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFDC68
RGB	rgb(239, 220, 104)
HSL	hsl(52, 81%, 67%)
HSV	hsv(52, 56%, 94%)
CMYK	cmyk(0%, 7.9%, 56.5%, 6.3%)
CIE-LAB	lab(87.26, -7.55, 58.32)
CIE-LCH	lch(87.26, 58.80, 97.38°)
OKLab	oklab(88.76% -0.0242 0.1356)
OKLCH	oklch(88.76% 0.138 100.1)
XYZ	xyz(63.6908, 70.5391, 23.3545)
Luminance	0.7054 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDC68 #687BEF

analogous

#EF9968 #EFDC68 #BEEF68

triadic

#EFDC68 #68EFDC #DC68EF

tetradic

#EFDC68 #68EF99 #687BEF #EF68BE

square

#EFDC68 #68EF99 #687BEF #EF68BE

split-complementary

#EFDC68 #68BEEF #9968EF

monochromatic

#C7AE15 #E9CF31 #EFDC68 #F5E99F #FBF6D7

Accessibility & contrast

On white

1.39

#EFDC68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.11

#EFDC68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDC68

15.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDC68	#FFFFFF	#000000	##000000
##EFDC68	1.00	1.39	15.11	15.11
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.11	21.00	1.00	1.00
##000000	15.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED65C

Deuteranopia (green-blind)

#F4DE6E

Tritanopia (blue-blind)

#FFCEC2

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #efdc68;
/* rgb */ color: rgb(239, 220, 104);
/* oklch */ color: oklch(88.8% 0.138 100.1);

Tailwind

colors: {
  custom: {
    50: '#f7e697',
    500: '#efdc68',
    950: '#000000',
  },
}

SCSS

$custom: #efdc68;
$custom-light: #f7e697;
$custom-dark: #000000;

JSON

{
  "hex": "#efdc68",
  "rgb": {
    "r": 239,
    "g": 220,
    "b": 104
  },
  "hsl": {
    "h": 51.556,
    "s": 80.838,
    "l": 67.255
  },
  "oklch": {
    "l": 0.88759,
    "c": 0.1377,
    "h": 100.1
  },
  "luminance": 0.70537
}

Semantic roles & 50–950 ramp

primary

#EFDC68

secondary

#374BC5

accent

#26DD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18150E

muted

#86847F

Preview Lab

Preview with #EFDC68

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

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