#EFDC60#EFDC60

#EFDC60 is a very light, vivid yellow. Relative luminance 0.704; OKLCH L 88.7% C 0.144 H 100.6°. Best body text is #000000 at 15.08:1 contrast (WCAG AA passes).

Color values

HEX	#EFDC60
RGB	rgb(239, 220, 96)
HSL	hsl(52, 82%, 66%)
HSV	hsv(52, 60%, 94%)
CMYK	cmyk(0%, 7.9%, 59.8%, 6.3%)
CIE-LAB	lab(87.19, -8.11, 61.78)
CIE-LCH	lch(87.19, 62.31, 97.48°)
OKLab	oklab(88.68% -0.0267 0.142)
OKLCH	oklch(88.68% 0.144 100.6)
XYZ	xyz(63.3036, 70.3842, 21.3151)
Luminance	0.7038 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDC60 #6073EF

analogous

#EF9460 #EFDC60 #BAEF60

triadic

#EFDC60 #60EFDC #DC60EF

tetradic

#EFDC60 #60EF94 #6073EF #EF60BA

square

#EFDC60 #60EF94 #6073EF #EF60BA

split-complementary

#EFDC60 #60BAEF #9460EF

monochromatic

#C1AA13 #E9D028 #EFDC60 #F5E898 #FAF4CF

Accessibility & contrast

On white

1.39

#EFDC60 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.08

#EFDC60 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDC60

15.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDC60	#FFFFFF	#000000	##000000
##EFDC60	1.00	1.39	15.08	15.08
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.08	21.00	1.00	1.00
##000000	15.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD652

Deuteranopia (green-blind)

#F4DE66

Tritanopia (blue-blind)

#FFCEC1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #efdc60;
/* rgb */ color: rgb(239, 220, 96);
/* oklch */ color: oklch(88.7% 0.144 100.6);

Tailwind

colors: {
  custom: {
    50: '#f7e692',
    500: '#efdc60',
    950: '#000000',
  },
}

SCSS

$custom: #efdc60;
$custom-light: #f7e692;
$custom-dark: #000000;

JSON

{
  "hex": "#efdc60",
  "rgb": {
    "r": 239,
    "g": 220,
    "b": 96
  },
  "hsl": {
    "h": 52.028,
    "s": 81.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.88675,
    "c": 0.14448,
    "h": 100.6
  },
  "luminance": 0.70382
}

Semantic roles & 50–950 ramp

primary

#EFDC60

secondary

#3447BF

accent

#24DE07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFDC60

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

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