#EFBB55#EFBB55

#EFBB55 is a very light, vivid orange. Relative luminance 0.545; OKLCH L 82.0% C 0.132 H 81.8°. Best body text is #000000 at 11.91:1 contrast (WCAG AA passes).

Color values

HEX	#EFBB55
RGB	rgb(239, 187, 85)
HSL	hsl(40, 83%, 64%)
HSV	hsv(40, 64%, 94%)
CMYK	cmyk(0%, 21.8%, 64.4%, 6.3%)
CIE-LAB	lab(78.78, 8.14, 57.39)
CIE-LCH	lch(78.78, 57.96, 81.93°)
OKLab	oklab(82.01% 0.0189 0.1311)
OKLCH	oklch(82.01% 0.132 81.8)
XYZ	xyz(55.0097, 54.5509, 16.2246)
Luminance	0.5455 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFBB55 #5589EF

analogous

#EF6E55 #EFBB55 #D6EF55

triadic

#EFBB55 #55EFBB #BB55EF

tetradic

#EFBB55 #55EF6E #5589EF #EF55D6

square

#EFBB55 #55EF6E #5589EF #EF55D6

split-complementary

#EFBB55 #55D6EF #6E55EF

monochromatic

#B88011 #EAA51D #EFBB55 #F4D18D #FAE8C5

Accessibility & contrast

On white

1.76

#EFBB55 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.91

#EFBB55 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFBB55

11.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFBB55	#FFFFFF	#000000	##000000
##EFBB55	1.00	1.76	11.91	11.91
#FFFFFF	1.76	1.00	21.00	21.00
#000000	11.91	21.00	1.00	1.00
##000000	11.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D1BB4A

Deuteranopia (green-blind)

#DDC859

Tritanopia (blue-blind)

#FFABA5

Achromatopsia (no color)

#C3C3C3

Design tokens & code

CSS

--color: #efbb55;
/* rgb */ color: rgb(239, 187, 85);
/* oklch */ color: oklch(82.0% 0.132 81.8);

Tailwind

colors: {
  custom: {
    50: '#f8cf89',
    500: '#efbb55',
    950: '#000000',
  },
}

SCSS

$custom: #efbb55;
$custom-light: #f8cf89;
$custom-dark: #000000;

JSON

{
  "hex": "#efbb55",
  "rgb": {
    "r": 239,
    "g": 187,
    "b": 85
  },
  "hsl": {
    "h": 39.74,
    "s": 82.796,
    "l": 63.529
  },
  "oklch": {
    "l": 0.82011,
    "c": 0.13249,
    "h": 81.8
  },
  "luminance": 0.54547
}

Semantic roles & 50–950 ramp

primary

#EFBB55

secondary

#315EB7

accent

#50DF06

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18130C

muted

#86837F

Preview Lab

Preview with #EFBB55

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

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