#EFC563#EFC563

#EFC563 is a very light, vivid orange. Relative luminance 0.592; OKLCH L 84.1% C 0.126 H 86.3°. Best body text is #000000 at 12.84:1 contrast (WCAG AA passes).

Color values

HEX	#EFC563
RGB	rgb(239, 197, 99)
HSL	hsl(42, 81%, 66%)
HSV	hsv(42, 59%, 94%)
CMYK	cmyk(0%, 17.6%, 58.6%, 6.3%)
CIE-LAB	lab(81.39, 3.85, 53.89)
CIE-LCH	lch(81.39, 54.03, 85.91°)
OKLab	oklab(84.11% 0.0082 0.1255)
OKLCH	oklch(84.11% 0.126 86.3)
XYZ	xyz(57.8177, 59.1874, 20.1809)
Luminance	0.5918 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFC563 #638DEF

analogous

#EF7F63 #EFC563 #D3EF63

triadic

#EFC563 #63EFC5 #C563EF

tetradic

#EFC563 #63EF7F #638DEF #EF63D3

square

#EFC563 #63EF7F #638DEF #EF63D3

split-complementary

#EFC563 #63D3EF #7F63EF

monochromatic

#C48F14 #E9B02B #EFC563 #F5DA9B #FAEED2

Accessibility & contrast

On white

1.64

#EFC563 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.84

#EFC563 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFC563

12.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFC563	#FFFFFF	#000000	##000000
##EFC563	1.00	1.64	12.84	12.84
#FFFFFF	1.64	1.00	21.00	21.00
#000000	12.84	21.00	1.00	1.00
##000000	12.84	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D9C459

Deuteranopia (green-blind)

#E3CF67

Tritanopia (blue-blind)

#FFB6AF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #efc563;
/* rgb */ color: rgb(239, 197, 99);
/* oklch */ color: oklch(84.1% 0.126 86.3);

Tailwind

colors: {
  custom: {
    50: '#f7d692',
    500: '#efc563',
    950: '#000000',
  },
}

SCSS

$custom: #efc563;
$custom-light: #f7d692;
$custom-dark: #000000;

JSON

{
  "hex": "#efc563",
  "rgb": {
    "r": 239,
    "g": 197,
    "b": 99
  },
  "hsl": {
    "h": 42,
    "s": 81.395,
    "l": 66.275
  },
  "oklch": {
    "l": 0.84108,
    "c": 0.12573,
    "h": 86.3
  },
  "luminance": 0.59184
}

Semantic roles & 50–950 ramp

primary

#EFC563

secondary

#355FC1

accent

#48DE08

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140D

muted

#86837F

Preview Lab

Preview with #EFC563

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

Preview Lab → · Contrast checker → · Palette generator →