#EFDC5C#EFDC5C

#EFDC5C is a very light, vivid yellow. Relative luminance 0.703; OKLCH L 88.6% C 0.148 H 100.9°. Best body text is #000000 at 15.06:1 contrast (WCAG AA passes).

Color values

HEX	#EFDC5C
RGB	rgb(239, 220, 92)
HSL	hsl(52, 82%, 65%)
HSV	hsv(52, 62%, 94%)
CMYK	cmyk(0%, 7.9%, 61.5%, 6.3%)
CIE-LAB	lab(87.15, -8.37, 63.46)
CIE-LCH	lch(87.15, 64.01, 97.52°)
OKLab	oklab(88.64% -0.0279 0.145)
OKLCH	oklch(88.64% 0.148 100.9)
XYZ	xyz(63.1241, 70.3124, 20.3698)
Luminance	0.7031 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDC5C #5C6FEF

analogous

#EF935C #EFDC5C #B8EF5C

triadic

#EFDC5C #5CEFDC #DC5CEF

tetradic

#EFDC5C #5CEF93 #5C6FEF #EF5CB8

square

#EFDC5C #5CEF93 #5C6FEF #EF5CB8

split-complementary

#EFDC5C #5CB8EF #935CEF

monochromatic

#BEA813 #EAD024 #EFDC5C #F4E894 #FAF4CB

Accessibility & contrast

On white

1.39

#EFDC5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.06

#EFDC5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDC5C

15.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDC5C	#FFFFFF	#000000	##000000
##EFDC5C	1.00	1.39	15.06	15.06
#FFFFFF	1.39	1.00	21.00	21.00
#000000	15.06	21.00	1.00	1.00
##000000	15.06	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD64D

Deuteranopia (green-blind)

#F4DE63

Tritanopia (blue-blind)

#FFCEC1

Achromatopsia (no color)

#DADADA

Design tokens & code

CSS

--color: #efdc5c;
/* rgb */ color: rgb(239, 220, 92);
/* oklch */ color: oklch(88.6% 0.148 100.9);

Tailwind

colors: {
  custom: {
    50: '#f7e68f',
    500: '#efdc5c',
    950: '#000000',
  },
}

SCSS

$custom: #efdc5c;
$custom-light: #f7e68f;
$custom-dark: #000000;

JSON

{
  "hex": "#efdc5c",
  "rgb": {
    "r": 239,
    "g": 220,
    "b": 92
  },
  "hsl": {
    "h": 52.245,
    "s": 82.123,
    "l": 64.902
  },
  "oklch": {
    "l": 0.88636,
    "c": 0.1477,
    "h": 100.9
  },
  "luminance": 0.7031
}

Semantic roles & 50–950 ramp

primary

#EFDC5C

secondary

#3345BC

accent

#23DF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFDC5C

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

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