#ECE464#ECE464

#ECE464 is a very light, vivid yellow. Relative luminance 0.742; OKLCH L 90.1% C 0.149 H 105.7°. Best body text is #000000 at 15.85:1 contrast (WCAG AA passes).

Color values

HEX	#ECE464
RGB	rgb(236, 228, 100)
HSL	hsl(56, 78%, 66%)
HSV	hsv(56, 58%, 93%)
CMYK	cmyk(0%, 3.4%, 57.6%, 7.5%)
CIE-LAB	lab(89.04, -13.05, 62.02)
CIE-LCH	lch(89.04, 63.38, 101.88°)
OKLab	oklab(90.1% -0.0402 0.1431)
OKLCH	oklch(90.1% 0.149 105.7)
XYZ	xyz(64.6378, 74.2419, 22.9794)
Luminance	0.7424 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE464 #646CEC

analogous

#ECA064 #ECE464 #B0EC64

triadic

#ECE464 #64ECE4 #E464EC

tetradic

#ECE464 #64ECA0 #646CEC #EC64B0

square

#ECE464 #64ECA0 #646CEC #EC64B0

split-complementary

#ECE464 #64B0EC #A064EC

monochromatic

#BEB417 #E5DB2D #ECE464 #F3ED9B #F9F7D1

Accessibility & contrast

On white

1.33

#ECE464 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.85

#ECE464 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE464

15.85:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE464	#FFFFFF	#000000	##000000
##ECE464	1.00	1.33	15.85	15.85
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.85	21.00	1.00	1.00
##000000	15.85	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DC56

Deuteranopia (green-blind)

#F9E26B

Tritanopia (blue-blind)

#FCD6C8

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ece464;
/* rgb */ color: rgb(236, 228, 100);
/* oklch */ color: oklch(90.1% 0.149 105.7);

Tailwind

colors: {
  custom: {
    50: '#f5ec94',
    500: '#ece464',
    950: '#000000',
  },
}

SCSS

$custom: #ece464;
$custom-light: #f5ec94;
$custom-dark: #000000;

JSON

{
  "hex": "#ece464",
  "rgb": {
    "r": 236,
    "g": 228,
    "b": 100
  },
  "hsl": {
    "h": 56.471,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.90098,
    "c": 0.14861,
    "h": 105.7
  },
  "luminance": 0.7424
}

Semantic roles & 50–950 ramp

primary

#ECE464

secondary

#373FBD

accent

#17DA0B

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160D

muted

#85847F

Preview Lab

Preview with #ECE464

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

Preview Lab → · Contrast checker → · Palette generator →