#ECE668#ECE668

#ECE668 is a very light, vivid yellow. Relative luminance 0.754; OKLCH L 90.6% C 0.147 H 106.5°. Best body text is #000000 at 16.09:1 contrast (WCAG AA passes).

Color values

HEX	#ECE668
RGB	rgb(236, 230, 104)
HSL	hsl(57, 78%, 67%)
HSV	hsv(57, 56%, 93%)
CMYK	cmyk(0%, 2.5%, 55.9%, 7.5%)
CIE-LAB	lab(89.59, -13.75, 60.90)
CIE-LCH	lch(89.59, 62.43, 102.72°)
OKLab	oklab(90.55% -0.0417 0.1412)
OKLCH	oklch(90.55% 0.147 106.5)
XYZ	xyz(65.3896, 75.4280, 24.2086)
Luminance	0.7543 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE668 #686EEC

analogous

#ECA468 #ECE668 #B0EC68

triadic

#ECE668 #68ECE6 #E668EC

tetradic

#ECE668 #68ECA4 #686EEC #EC68B0

square

#ECE668 #68ECA4 #686EEC #EC68B0

split-complementary

#ECE668 #68B0EC #A468EC

monochromatic

#C1BA18 #E5DD32 #ECE668 #F3EF9E #FAF8D5

Accessibility & contrast

On white

1.31

#ECE668 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.09

#ECE668 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE668

16.09:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE668	#FFFFFF	#000000	##000000
##ECE668	1.00	1.31	16.09	16.09
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.09	21.00	1.00	1.00
##000000	16.09	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7DE5B

Deuteranopia (green-blind)

#FAE46F

Tritanopia (blue-blind)

#FBD9CA

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ece668;
/* rgb */ color: rgb(236, 230, 104);
/* oklch */ color: oklch(90.6% 0.147 106.5);

Tailwind

colors: {
  custom: {
    50: '#f5ed97',
    500: '#ece668',
    950: '#000000',
  },
}

SCSS

$custom: #ece668;
$custom-light: #f5ed97;
$custom-dark: #000000;

JSON

{
  "hex": "#ece668",
  "rgb": {
    "r": 236,
    "g": 230,
    "b": 104
  },
  "hsl": {
    "h": 57.273,
    "s": 77.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.90553,
    "c": 0.14719,
    "h": 106.5
  },
  "luminance": 0.75426
}

Semantic roles & 50–950 ramp

primary

#ECE668

secondary

#393FC0

accent

#15DA0C

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECE668

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

Preview Lab → · Contrast checker → · Palette generator →