#EFDC5D#EFDC5D

#EFDC5D is a very light, vivid yellow. Relative luminance 0.703; OKLCH L 88.6% C 0.147 H 100.8°. Best body text is #000000 at 15.07:1 contrast (WCAG AA passes).

Color values

HEX	#EFDC5D
RGB	rgb(239, 220, 93)
HSL	hsl(52, 82%, 65%)
HSV	hsv(52, 61%, 94%)
CMYK	cmyk(0%, 7.9%, 61.1%, 6.3%)
CIE-LAB	lab(87.16, -8.31, 63.04)
CIE-LCH	lch(87.16, 63.59, 97.51°)
OKLab	oklab(88.65% -0.0276 0.1443)
OKLCH	oklch(88.65% 0.147 100.8)
XYZ	xyz(63.1681, 70.3300, 20.6015)
Luminance	0.7033 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDC5D #5D70EF

analogous

#EF935D #EFDC5D #B9EF5D

triadic

#EFDC5D #5DEFDC #DC5DEF

tetradic

#EFDC5D #5DEF93 #5D70EF #EF5DB9

square

#EFDC5D #5DEF93 #5D70EF #EF5DB9

split-complementary

#EFDC5D #5DB9EF #935DEF

monochromatic

#BFA813 #E9D025 #EFDC5D #F5E895 #FAF4CC

Accessibility & contrast

On white

1.39

#EFDC5D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.07

#EFDC5D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDC5D

15.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDC5D	#FFFFFF	#000000	##000000
##EFDC5D	1.00	1.39	15.07	15.07
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.07	21.00	1.00	1.00
##000000	15.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64F

Deuteranopia (green-blind)

#F4DE64

Tritanopia (blue-blind)

#FFCEC1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #efdc5d;
/* rgb */ color: rgb(239, 220, 93);
/* oklch */ color: oklch(88.6% 0.147 100.8);

Tailwind

colors: {
  custom: {
    50: '#f7e690',
    500: '#efdc5d',
    950: '#000000',
  },
}

SCSS

$custom: #efdc5d;
$custom-light: #f7e690;
$custom-dark: #000000;

JSON

{
  "hex": "#efdc5d",
  "rgb": {
    "r": 239,
    "g": 220,
    "b": 93
  },
  "hsl": {
    "h": 52.192,
    "s": 82.022,
    "l": 65.098
  },
  "oklch": {
    "l": 0.88646,
    "c": 0.14691,
    "h": 100.8
  },
  "luminance": 0.70327
}

Semantic roles & 50–950 ramp

primary

#EFDC5D

secondary

#3345BD

accent

#23DE07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFDC5D

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

Preview Lab → · Contrast checker → · Palette generator →