#EFB64C#EFB64C

#EFB64C is a light, vivid orange. Relative luminance 0.523; OKLCH L 81.0% C 0.137 H 80.0°. Best body text is #000000 at 11.47:1 contrast (WCAG AA passes).

Color values

HEX	#EFB64C
RGB	rgb(239, 182, 76)
HSL	hsl(39, 84%, 62%)
HSV	hsv(39, 68%, 94%)
CMYK	cmyk(0%, 23.8%, 68.2%, 6.3%)
CIE-LAB	lab(77.48, 10.25, 59.96)
CIE-LCH	lch(77.48, 60.83, 80.30°)
OKLab	oklab(80.96% 0.0239 0.1352)
OKLCH	oklch(80.96% 0.137 80)
XYZ	xyz(53.6324, 52.3323, 14.1125)
Luminance	0.5233 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFB64C #4C85EF

analogous

#EF644C #EFB64C #D7EF4C

triadic

#EFB64C #4CEFB6 #B64CEF

tetradic

#EFB64C #4CEF64 #4C85EF #EF4CD7

square

#EFB64C #4CEF64 #4C85EF #EF4CD7

split-complementary

#EFB64C #4CD7EF #644CEF

monochromatic

#B17810 #E99F15 #EFB64C #F4CD84 #F9E4BC

Accessibility & contrast

On white

1.83

#EFB64C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.47

#EFB64C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB64C

11.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFB64C	#FFFFFF	#000000	##000000
##EFB64C	1.00	1.83	11.47	11.47
#FFFFFF	1.83	1.00	21.00	21.00
#000000	11.47	21.00	1.00	1.00
##000000	11.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CDB73F

Deuteranopia (green-blind)

#DAC550

Tritanopia (blue-blind)

#FFA5A0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #efb64c;
/* rgb */ color: rgb(239, 182, 76);
/* oklch */ color: oklch(81.0% 0.137 80.0);

Tailwind

colors: {
  custom: {
    50: '#f9cb83',
    500: '#efb64c',
    950: '#000000',
  },
}

SCSS

$custom: #efb64c;
$custom-light: #f9cb83;
$custom-dark: #000000;

JSON

{
  "hex": "#efb64c",
  "rgb": {
    "r": 239,
    "g": 182,
    "b": 76
  },
  "hsl": {
    "h": 39.018,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.80964,
    "c": 0.13728,
    "h": 80
  },
  "luminance": 0.52328
}

Semantic roles & 50–950 ramp

primary

#EFB64C

secondary

#2E5CB1

accent

#52E005

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#18130B

muted

#86827E

Preview Lab

Preview with #EFB64C

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

Preview Lab → · Contrast checker → · Palette generator →