#ECEB65#ECEB65

#ECEB65 is a very light, vivid yellow. Relative luminance 0.782; OKLCH L 91.6% C 0.155 H 108.7°. Best body text is #000000 at 16.64:1 contrast (WCAG AA passes).

Color values

HEX	#ECEB65
RGB	rgb(236, 235, 101)
HSL	hsl(60, 78%, 66%)
HSV	hsv(60, 57%, 93%)
CMYK	cmyk(0%, 0.4%, 57.2%, 7.5%)
CIE-LAB	lab(90.87, -16.42, 63.62)
CIE-LCH	lch(90.87, 65.71, 104.47°)
OKLab	oklab(91.56% -0.0496 0.1466)
OKLCH	oklch(91.56% 0.155 108.7)
XYZ	xyz(66.6513, 78.1909, 23.8908)
Luminance	0.7819 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEB65 #6566EC

analogous

#ECA765 #ECEB65 #A9EC65

triadic

#ECEB65 #65ECEB #EB65EC

tetradic

#ECEB65 #65ECA7 #6566EC #EC65A9

square

#ECEB65 #65ECA7 #6566EC #EC65A9

split-complementary

#ECEB65 #65A9EC #A765EC

monochromatic

#BFBE18 #E5E42F #ECEB65 #F3F29B #F9F9D2

Accessibility & contrast

On white

1.26

#ECEB65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.64

#ECEB65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEB65

16.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEB65	#FFFFFF	#000000	##000000
##ECEB65	1.00	1.26	16.64	16.64
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.64	21.00	1.00	1.00
##000000	16.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE256

Deuteranopia (green-blind)

#FEE76D

Tritanopia (blue-blind)

#FBDDCE

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #eceb65;
/* rgb */ color: rgb(236, 235, 101);
/* oklch */ color: oklch(91.6% 0.155 108.7);

Tailwind

colors: {
  custom: {
    50: '#f5f196',
    500: '#eceb65',
    950: '#000000',
  },
}

SCSS

$custom: #eceb65;
$custom-light: #f5f196;
$custom-dark: #000000;

JSON

{
  "hex": "#eceb65",
  "rgb": {
    "r": 236,
    "g": 235,
    "b": 101
  },
  "hsl": {
    "h": 59.556,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.91559,
    "c": 0.1548,
    "h": 108.7
  },
  "luminance": 0.78189
}

Semantic roles & 50–950 ramp

primary

#ECEB65

secondary

#3839BE

accent

#0DDA0B

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17160E

muted

#85857F

Preview Lab

Preview with #ECEB65

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

Preview Lab → · Contrast checker → · Palette generator →