#ECC366#ECC366

#ECC366 is a very light, vivid orange. Relative luminance 0.578; OKLCH L 83.5% C 0.121 H 85.8°. Best body text is #000000 at 12.56:1 contrast (WCAG AA passes).

Color values

HEX	#ECC366
RGB	rgb(236, 195, 102)
HSL	hsl(42, 78%, 66%)
HSV	hsv(42, 57%, 93%)
CMYK	cmyk(0%, 17.4%, 56.8%, 7.5%)
CIE-LAB	lab(80.64, 3.87, 51.53)
CIE-LCH	lch(80.64, 51.67, 85.70°)
OKLab	oklab(83.46% 0.0088 0.1207)
OKLCH	oklch(83.46% 0.121 85.8)
XYZ	xyz(56.5080, 57.8256, 20.7529)
Luminance	0.5782 (WCAG relative)
Temperature	warm
Family	orange

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECC366 #668FEC

analogous

#EC8066 #ECC366 #D2EC66

triadic

#ECC366 #66ECC3 #C366EC

tetradic

#ECC366 #66EC80 #668FEC #EC66D2

square

#ECC366 #66EC80 #668FEC #EC66D2

split-complementary

#ECC366 #66D2EC #8066EC

monochromatic

#C08C18 #E5AE30 #ECC366 #F3D89C #FAEED3

Accessibility & contrast

On white

1.67

#ECC366 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.56

#ECC366 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECC366

12.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECC366	#FFFFFF	#000000	##000000
##ECC366	1.00	1.67	12.56	12.56
#FFFFFF	1.67	1.00	21.00	21.00
#000000	12.56	21.00	1.00	1.00
##000000	12.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#D6C25D

Deuteranopia (green-blind)

#E0CD69

Tritanopia (blue-blind)

#FEB5AE

Achromatopsia (no color)

#C8C8C8

Design tokens & code

CSS

--color: #ecc366;
/* rgb */ color: rgb(236, 195, 102);
/* oklch */ color: oklch(83.5% 0.121 85.8);

Tailwind

colors: {
  custom: {
    50: '#f5d494',
    500: '#ecc366',
    950: '#000000',
  },
}

SCSS

$custom: #ecc366;
$custom-light: #f5d494;
$custom-dark: #000000;

JSON

{
  "hex": "#ecc366",
  "rgb": {
    "r": 236,
    "g": 195,
    "b": 102
  },
  "hsl": {
    "h": 41.642,
    "s": 77.907,
    "l": 66.275
  },
  "oklch": {
    "l": 0.8346,
    "c": 0.12105,
    "h": 85.8
  },
  "luminance": 0.57822
}

Semantic roles & 50–950 ramp

primary

#ECC366

secondary

#3861BE

accent

#4BDA0B

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#17140D

muted

#85837F

Preview Lab

Preview with #ECC366

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

Preview Lab → · Contrast checker → · Palette generator →