#EFC357#EFC357

#EFC357 is a very light, vivid orange. Relative luminance 0.581; OKLCH L 83.6% C 0.134 H 86.8°. Best body text is #000000 at 12.61:1 contrast (WCAG AA passes).

Color values

HEX	#EFC357
RGB	rgb(239, 195, 87)
HSL	hsl(43, 83%, 64%)
HSV	hsv(43, 64%, 94%)
CMYK	cmyk(0%, 18.4%, 63.6%, 6.3%)
CIE-LAB	lab(80.78, 4.09, 58.68)
CIE-LCH	lch(80.78, 58.82, 86.01°)
OKLab	oklab(83.59% 0.0074 0.1342)
OKLCH	oklch(83.59% 0.134 86.8)
XYZ	xyz(56.8350, 58.0725, 17.2305)
Luminance	0.5807 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC357 #5783EF

analogous

#EF7757 #EFC357 #CFEF57

triadic

#EFC357 #57EFC3 #C357EF

tetradic

#EFC357 #57EF77 #5783EF #EF57CF

square

#EFC357 #57EF77 #5783EF #EF57CF

split-complementary

#EFC357 #57CFEF #7757EF

monochromatic

#BA8912 #EAAF1F #EFC357 #F4D78F #FAEBC7

Accessibility & contrast

On white

1.66

#EFC357 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.61

#EFC357 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC357

12.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC357	#FFFFFF	#000000	##000000
##EFC357	1.00	1.66	12.61	12.61
#FFFFFF	1.66	1.00	21.00	21.00
#000000	12.61	21.00	1.00	1.00
##000000	12.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D8C24B

Deuteranopia (green-blind)

#E3CD5B

Tritanopia (blue-blind)

#FFB4AC

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #efc357;
/* rgb */ color: rgb(239, 195, 87);
/* oklch */ color: oklch(83.6% 0.134 86.8);

Tailwind

colors: {
  custom: {
    50: '#f8d48a',
    500: '#efc357',
    950: '#000000',
  },
}

SCSS

$custom: #efc357;
$custom-light: #f8d48a;
$custom-dark: #000000;

JSON

{
  "hex": "#efc357",
  "rgb": {
    "r": 239,
    "g": 195,
    "b": 87
  },
  "hsl": {
    "h": 42.632,
    "s": 82.609,
    "l": 63.922
  },
  "oklch": {
    "l": 0.83586,
    "c": 0.13438,
    "h": 86.8
  },
  "luminance": 0.58069
}

Semantic roles & 50–950 ramp

primary

#EFC357

secondary

#3159B9

accent

#45DF06

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFC357

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

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