#EFC64C#EFC64C

#EFC64C is a very light, vivid orange. Relative luminance 0.593; OKLCH L 84.1% C 0.144 H 90.1°. Best body text is #000000 at 12.85:1 contrast (WCAG AA passes).

Color values

HEX	#EFC64C
RGB	rgb(239, 198, 76)
HSL	hsl(45, 84%, 62%)
HSV	hsv(45, 68%, 94%)
CMYK	cmyk(0%, 17.2%, 68.2%, 6.3%)
CIE-LAB	lab(81.44, 1.90, 64.09)
CIE-LCH	lch(81.44, 64.12, 88.30°)
OKLab	oklab(84.08% -0.0002 0.144)
OKLCH	oklch(84.08% 0.144 90.1)
XYZ	xyz(57.0983, 59.2641, 15.2678)
Luminance	0.5926 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC64C #4C75EF

analogous

#EF754C #EFC64C #C7EF4C

triadic

#EFC64C #4CEFC6 #C64CEF

tetradic

#EFC64C #4CEF75 #4C75EF #EF4CC7

square

#EFC64C #4CEF75 #4C75EF #EF4CC7

split-complementary

#EFC64C #4CC7EF #754CEF

monochromatic

#B18810 #E9B415 #EFC64C #F4D884 #F9EABC

Accessibility & contrast

On white

1.63

#EFC64C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.85

#EFC64C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC64C

12.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC64C	#FFFFFF	#000000	##000000
##EFC64C	1.00	1.63	12.85	12.85
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.85	21.00	1.00	1.00
##000000	12.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC43C

Deuteranopia (green-blind)

#E5CF52

Tritanopia (blue-blind)

#FFB6AD

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #efc64c;
/* rgb */ color: rgb(239, 198, 76);
/* oklch */ color: oklch(84.1% 0.144 90.1);

Tailwind

colors: {
  custom: {
    50: '#f8d684',
    500: '#efc64c',
    950: '#000000',
  },
}

SCSS

$custom: #efc64c;
$custom-light: #f8d684;
$custom-dark: #000000;

JSON

{
  "hex": "#efc64c",
  "rgb": {
    "r": 239,
    "g": 198,
    "b": 76
  },
  "hsl": {
    "h": 44.908,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.84075,
    "c": 0.14395,
    "h": 90.1
  },
  "luminance": 0.59261
}

Semantic roles & 50–950 ramp

primary

#EFC64C

secondary

#2E4FB1

accent

#3CE005

background

#FFFEFB

surface

#FFFBF2

border

#D7D4CC

text

#18140B

muted

#86837E

Preview Lab

Preview with #EFC64C

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

Preview Lab → · Contrast checker → · Palette generator →