#EFB545#EFB545

#EFB545 is a light, vivid orange. Relative luminance 0.518; OKLCH L 80.7% C 0.142 H 80.4°. Best body text is #000000 at 11.37:1 contrast (WCAG AA passes).

Color values

HEX	#EFB545
RGB	rgb(239, 181, 69)
HSL	hsl(40, 84%, 60%)
HSV	hsv(40, 71%, 94%)
CMYK	cmyk(0%, 24.3%, 71.1%, 6.3%)
CIE-LAB	lab(77.18, 10.42, 62.60)
CIE-LCH	lch(77.18, 63.46, 80.55°)
OKLab	oklab(80.71% 0.0235 0.1396)
OKLCH	oklch(80.71% 0.142 80.4)
XYZ	xyz(53.1980, 51.8321, 12.8318)
Luminance	0.5183 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFB545 #457FEF

analogous

#EF6045 #EFB545 #D4EF45

triadic

#EFB545 #45EFB5 #B545EF

tetradic

#EFB545 #45EF60 #457FEF #EF45D4

square

#EFB545 #45EF60 #457FEF #EF45D4

split-complementary

#EFB545 #45D4EF #6045EF

monochromatic

#AB760F #E39C14 #EFB545 #F4CB7D #F9E2B6

Accessibility & contrast

On white

1.85

#EFB545 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.37

#EFB545 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB545

11.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFB545	#FFFFFF	#000000	##000000
##EFB545	1.00	1.85	11.37	11.37
#FFFFFF	1.85	1.00	21.00	21.00
#000000	11.37	21.00	1.00	1.00
##000000	11.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CCB636

Deuteranopia (green-blind)

#DAC549

Tritanopia (blue-blind)

#FFA49E

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #efb545;
/* rgb */ color: rgb(239, 181, 69);
/* oklch */ color: oklch(80.7% 0.142 80.4);

Tailwind

colors: {
  custom: {
    50: '#f9ca7f',
    500: '#efb545',
    950: '#000000',
  },
}

SCSS

$custom: #efb545;
$custom-light: #f9ca7f;
$custom-dark: #000000;

JSON

{
  "hex": "#efb545",
  "rgb": {
    "r": 239,
    "g": 181,
    "b": 69
  },
  "hsl": {
    "h": 39.529,
    "s": 84.158,
    "l": 60.392
  },
  "oklch": {
    "l": 0.80712,
    "c": 0.14152,
    "h": 80.4
  },
  "luminance": 0.51828
}

Semantic roles & 50–950 ramp

primary

#EFB545

secondary

#2C58AC

accent

#50E105

background

#FFFDFB

surface

#FFF9F2

border

#D7D2CC

text

#18130A

muted

#86827D

Preview Lab

Preview with #EFB545

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

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