#ECCE63#ECCE63

#ECCE63 is a very light, vivid yellow. Relative luminance 0.629; OKLCH L 85.6% C 0.131 H 93.8°. Best body text is #000000 at 13.58:1 contrast (WCAG AA passes).

Color values

HEX	#ECCE63
RGB	rgb(236, 206, 99)
HSL	hsl(47, 78%, 66%)
HSV	hsv(47, 58%, 93%)
CMYK	cmyk(0%, 12.7%, 58.1%, 7.5%)
CIE-LAB	lab(83.38, -2.03, 56.09)
CIE-LCH	lch(83.38, 56.13, 92.08°)
OKLab	oklab(85.61% -0.0087 0.1303)
OKLCH	oklch(85.61% 0.131 93.8)
XYZ	xyz(58.9180, 62.8792, 20.8355)
Luminance	0.6288 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCE63 #6381EC

analogous

#EC8963 #ECCE63 #C6EC63

triadic

#ECCE63 #63ECCE #CE63EC

tetradic

#ECCE63 #63EC89 #6381EC #EC63C6

square

#ECCE63 #63EC89 #6381EC #EC63C6

split-complementary

#ECCE63 #63C6EC #8963EC

monochromatic

#BE9917 #E5BD2C #ECCE63 #F3DF9A #F9F0D0

Accessibility & contrast

On white

1.55

#ECCE63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.58

#ECCE63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCE63

13.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCE63	#FFFFFF	#000000	##000000
##ECCE63	1.00	1.55	13.58	13.58
#FFFFFF	1.55	1.00	21.00	21.00
#000000	13.58	21.00	1.00	1.00
##000000	13.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E1CA58

Deuteranopia (green-blind)

#E8D468

Tritanopia (blue-blind)

#FDC0B6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #ecce63;
/* rgb */ color: rgb(236, 206, 99);
/* oklch */ color: oklch(85.6% 0.131 93.8);

Tailwind

colors: {
  custom: {
    50: '#f5dc93',
    500: '#ecce63',
    950: '#000000',
  },
}

SCSS

$custom: #ecce63;
$custom-light: #f5dc93;
$custom-dark: #000000;

JSON

{
  "hex": "#ecce63",
  "rgb": {
    "r": 236,
    "g": 206,
    "b": 99
  },
  "hsl": {
    "h": 46.861,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.85608,
    "c": 0.13056,
    "h": 93.8
  },
  "luminance": 0.62876
}

Semantic roles & 50–950 ramp

primary

#ECCE63

secondary

#3754BC

accent

#38DB0B

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECCE63

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

Preview Lab → · Contrast checker → · Palette generator →