#EFB54C#EFB54C

#EFB54C is a light, vivid orange. Relative luminance 0.519; OKLCH L 80.8% C 0.137 H 79.3°. Best body text is #000000 at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#EFB54C
RGB	rgb(239, 181, 76)
HSL	hsl(39, 84%, 62%)
HSV	hsv(39, 68%, 94%)
CMYK	cmyk(0%, 24.3%, 68.2%, 6.3%)
CIE-LAB	lab(77.24, 10.77, 59.70)
CIE-LCH	lch(77.24, 60.66, 79.77°)
OKLab	oklab(80.77% 0.0254 0.1346)
OKLCH	oklch(80.77% 0.137 79.3)
XYZ	xyz(53.4283, 51.9242, 14.0444)
Luminance	0.5192 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFB54C #4C86EF

analogous

#EF644C #EFB54C #D8EF4C

triadic

#EFB54C #4CEFB5 #B54CEF

tetradic

#EFB54C #4CEF64 #4C86EF #EF4CD8

square

#EFB54C #4CEF64 #4C86EF #EF4CD8

split-complementary

#EFB54C #4CD8EF #644CEF

monochromatic

#B17810 #E99D15 #EFB54C #F4CC84 #F9E3BC

Accessibility & contrast

On white

1.84

#EFB54C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.38

#EFB54C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB54C

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFB54C	#FFFFFF	#000000	##000000
##EFB54C	1.00	1.84	11.38	11.38
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.38	21.00	1.00	1.00
##000000	11.38	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB63F

Deuteranopia (green-blind)

#DAC550

Tritanopia (blue-blind)

#FFA49F

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #efb54c;
/* rgb */ color: rgb(239, 181, 76);
/* oklch */ color: oklch(80.8% 0.137 79.3);

Tailwind

colors: {
  custom: {
    50: '#f9cb83',
    500: '#efb54c',
    950: '#000000',
  },
}

SCSS

$custom: #efb54c;
$custom-light: #f9cb83;
$custom-dark: #000000;

JSON

{
  "hex": "#efb54c",
  "rgb": {
    "r": 239,
    "g": 181,
    "b": 76
  },
  "hsl": {
    "h": 38.65,
    "s": 83.59,
    "l": 61.765
  },
  "oklch": {
    "l": 0.80773,
    "c": 0.13701,
    "h": 79.3
  },
  "luminance": 0.5192
}

Semantic roles & 50–950 ramp

primary

#EFB54C

secondary

#2E5DB1

accent

#53E005

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#18130B

muted

#86827E

Preview Lab

Preview with #EFB54C

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

Preview Lab → · Contrast checker → · Palette generator →