#EFB558#EFB558

#EFB558 is a light, vivid orange. Relative luminance 0.521; OKLCH L 80.9% C 0.129 H 76.9°. Best body text is #000000 at 11.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFB558
RGB	rgb(239, 181, 88)
HSL	hsl(37, 83%, 64%)
HSV	hsv(37, 63%, 94%)
CMYK	cmyk(0%, 24.3%, 63.2%, 6.3%)
CIE-LAB	lab(77.34, 11.47, 54.42)
CIE-LCH	lch(77.34, 55.62, 78.09°)
OKLab	oklab(80.89% 0.0291 0.1252)
OKLCH	oklch(80.89% 0.129 76.9)
XYZ	xyz(53.8851, 52.1069, 16.4502)
Luminance	0.5210 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFB558 #5892EF

analogous

#EF6A58 #EFB558 #DDEF58

triadic

#EFB558 #58EFB5 #B558EF

tetradic

#EFB558 #58EF6A #5892EF #EF58DD

square

#EFB558 #58EF6A #5892EF #EF58DD

split-complementary

#EFB558 #58DDEF #6A58EF

monochromatic

#BB7A12 #EA9C20 #EFB558 #F4CE90 #FAE6C8

Accessibility & contrast

On white

1.84

#EFB558 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

11.42

#EFB558 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFB558

11.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFB558	#FFFFFF	#000000	##000000
##EFB558	1.00	1.84	11.42	11.42
#FFFFFF	1.84	1.00	21.00	21.00
#000000	11.42	21.00	1.00	1.00
##000000	11.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#CBB74E

Deuteranopia (green-blind)

#D9C55B

Tritanopia (blue-blind)

#FFA5A0

Achromatopsia (no color)

#BFBFBF

Design tokens & code

CSS

--color: #efb558;
/* rgb */ color: rgb(239, 181, 88);
/* oklch */ color: oklch(80.9% 0.129 76.9);

Tailwind

colors: {
  custom: {
    50: '#f8cb8a',
    500: '#efb558',
    950: '#000000',
  },
}

SCSS

$custom: #efb558;
$custom-light: #f8cb8a;
$custom-dark: #000000;

JSON

{
  "hex": "#efb558",
  "rgb": {
    "r": 239,
    "g": 181,
    "b": 88
  },
  "hsl": {
    "h": 36.954,
    "s": 82.514,
    "l": 64.118
  },
  "oklch": {
    "l": 0.80893,
    "c": 0.12854,
    "h": 76.9
  },
  "luminance": 0.52103
}

Semantic roles & 50–950 ramp

primary

#EFB558

secondary

#3266BA

accent

#5ADF07

background

#FFFDFC

surface

#FFF9F4

border

#D7D2CE

text

#18130C

muted

#86827F

Preview Lab

Preview with #EFB558

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

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