#EFBB5B#EFBB5B

#EFBB5B is a very light, vivid orange. Relative luminance 0.546; OKLCH L 82.1% C 0.128 H 80.6°. Best body text is #000000 at 11.93:1 contrast (WCAG AA passes).

Color values

HEX	#EFBB5B
RGB	rgb(239, 187, 91)
HSL	hsl(39, 82%, 65%)
HSV	hsv(39, 62%, 94%)
CMYK	cmyk(0%, 21.8%, 61.9%, 6.3%)
CIE-LAB	lab(78.84, 8.52, 54.71)
CIE-LCH	lch(78.84, 55.37, 81.15°)
OKLab	oklab(82.07% 0.0208 0.1262)
OKLCH	oklch(82.07% 0.128 80.6)
XYZ	xyz(55.2583, 54.6504, 17.5336)
Luminance	0.5465 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFBB5B #5B8FEF

analogous

#EF715B #EFBB5B #D9EF5B

triadic

#EFBB5B #5BEFBB #BB5BEF

tetradic

#EFBB5B #5BEF71 #5B8FEF #EF5BD9

square

#EFBB5B #5BEF71 #5B8FEF #EF5BD9

split-complementary

#EFBB5B #5BD9EF #715BEF

monochromatic

#BD8112 #EAA423 #EFBB5B #F4D293 #FAE9CB

Accessibility & contrast

On white

1.76

#EFBB5B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.93

#EFBB5B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFBB5B

11.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFBB5B	#FFFFFF	#000000	##000000
##EFBB5B	1.00	1.76	11.93	11.93
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.93	21.00	1.00	1.00
##000000	11.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D0BC51

Deuteranopia (green-blind)

#DDC95E

Tritanopia (blue-blind)

#FFACA6

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #efbb5b;
/* rgb */ color: rgb(239, 187, 91);
/* oklch */ color: oklch(82.1% 0.128 80.6);

Tailwind

colors: {
  custom: {
    50: '#f8cf8d',
    500: '#efbb5b',
    950: '#000000',
  },
}

SCSS

$custom: #efbb5b;
$custom-light: #f8cf8d;
$custom-dark: #000000;

JSON

{
  "hex": "#efbb5b",
  "rgb": {
    "r": 239,
    "g": 187,
    "b": 91
  },
  "hsl": {
    "h": 38.919,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.82074,
    "c": 0.12793,
    "h": 80.6
  },
  "luminance": 0.54647
}

Semantic roles & 50–950 ramp

primary

#EFBB5B

secondary

#3363BC

accent

#53DF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18130C

muted

#86837F

Preview Lab

Preview with #EFBB5B

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

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