#EFC663#EFC663

#EFC663 is a very light, vivid orange. Relative luminance 0.596; OKLCH L 84.3% C 0.126 H 87.0°. Best body text is #000000 at 12.93:1 contrast (WCAG AA passes).

Color values

HEX	#EFC663
RGB	rgb(239, 198, 99)
HSL	hsl(42, 81%, 66%)
HSV	hsv(42, 59%, 94%)
CMYK	cmyk(0%, 17.2%, 58.6%, 6.3%)
CIE-LAB	lab(81.64, 3.33, 54.18)
CIE-LCH	lch(81.64, 54.28, 86.48°)
OKLab	oklab(84.31% 0.0067 0.1261)
OKLCH	oklch(84.31% 0.126 87)
XYZ	xyz(58.0456, 59.6430, 20.2568)
Luminance	0.5964 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC663 #638CEF

analogous

#EF8063 #EFC663 #D2EF63

triadic

#EFC663 #63EFC6 #C663EF

tetradic

#EFC663 #63EF80 #638CEF #EF63D2

square

#EFC663 #63EF80 #638CEF #EF63D2

split-complementary

#EFC663 #63D2EF #8063EF

monochromatic

#C49014 #E9B22B #EFC663 #F5DA9B #FAEFD2

Accessibility & contrast

On white

1.62

#EFC663 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.93

#EFC663 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC663

12.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC663	#FFFFFF	#000000	##000000
##EFC663	1.00	1.62	12.93	12.93
#FFFFFF	1.62	1.00	21.00	21.00
#000000	12.93	21.00	1.00	1.00
##000000	12.93	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DAC559

Deuteranopia (green-blind)

#E4D067

Tritanopia (blue-blind)

#FFB7B0

Achromatopsia (no color)

#CBCBCB

Design tokens & code

CSS

--color: #efc663;
/* rgb */ color: rgb(239, 198, 99);
/* oklch */ color: oklch(84.3% 0.126 87.0);

Tailwind

colors: {
  custom: {
    50: '#f7d792',
    500: '#efc663',
    950: '#000000',
  },
}

SCSS

$custom: #efc663;
$custom-light: #f7d792;
$custom-dark: #000000;

JSON

{
  "hex": "#efc663",
  "rgb": {
    "r": 239,
    "g": 198,
    "b": 99
  },
  "hsl": {
    "h": 42.429,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.84305,
    "c": 0.12626,
    "h": 87
  },
  "luminance": 0.5964
}

Semantic roles & 50–950 ramp

primary

#EFC663

secondary

#355EC1

accent

#46DE08

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140D

muted

#86837F

Preview Lab

Preview with #EFC663

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

Preview Lab → · Contrast checker → · Palette generator →