#EFBC54#EFBC54

#EFBC54 is a very light, vivid orange. Relative luminance 0.550; OKLCH L 82.2% C 0.134 H 82.6°. Best body text is #000000 at 11.99:1 contrast (WCAG AA passes).

Color values

HEX	#EFBC54
RGB	rgb(239, 188, 84)
HSL	hsl(40, 83%, 63%)
HSV	hsv(40, 65%, 94%)
CMYK	cmyk(0%, 21.3%, 64.9%, 6.3%)
CIE-LAB	lab(79.02, 7.55, 58.09)
CIE-LCH	lch(79.02, 58.58, 82.59°)
OKLab	oklab(82.19% 0.0171 0.1325)
OKLCH	oklch(82.19% 0.134 82.6)
XYZ	xyz(55.1832, 54.9609, 16.0878)
Luminance	0.5496 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFBC54 #5487EF

analogous

#EF6E54 #EFBC54 #D4EF54

triadic

#EFBC54 #54EFBC #BC54EF

tetradic

#EFBC54 #54EF6E #5487EF #EF54D4

square

#EFBC54 #54EF6E #5487EF #EF54D4

split-complementary

#EFBC54 #54D4EF #6E54EF

monochromatic

#B78111 #EAA61C #EFBC54 #F4D28C #F9E8C4

Accessibility & contrast

On white

1.75

#EFBC54 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.99

#EFBC54 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFBC54

11.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFBC54	#FFFFFF	#000000	##000000
##EFBC54	1.00	1.75	11.99	11.99
#FFFFFF	1.75	1.00	21.00	21.00
#000000	11.99	21.00	1.00	1.00
##000000	11.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D2BC49

Deuteranopia (green-blind)

#DEC958

Tritanopia (blue-blind)

#FFACA5

Achromatopsia (no color)

#C4C4C4

Design tokens & code

CSS

--color: #efbc54;
/* rgb */ color: rgb(239, 188, 84);
/* oklch */ color: oklch(82.2% 0.134 82.6);

Tailwind

colors: {
  custom: {
    50: '#f8cf88',
    500: '#efbc54',
    950: '#000000',
  },
}

SCSS

$custom: #efbc54;
$custom-light: #f8cf88;
$custom-dark: #000000;

JSON

{
  "hex": "#efbc54",
  "rgb": {
    "r": 239,
    "g": 188,
    "b": 84
  },
  "hsl": {
    "h": 40.258,
    "s": 82.888,
    "l": 63.333
  },
  "oklch": {
    "l": 0.82194,
    "c": 0.13359,
    "h": 82.6
  },
  "luminance": 0.54957
}

Semantic roles & 50–950 ramp

primary

#EFBC54

secondary

#315DB7

accent

#4EDF06

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18130C

muted

#86837F

Preview Lab

Preview with #EFBC54

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

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