#ECE64D#ECE64D

#ECE64D is a very light, vivid yellow. Relative luminance 0.750; OKLCH L 90.3% C 0.168 H 107.1°. Best body text is #000000 at 15.99:1 contrast (WCAG AA passes).

Color values

HEX	#ECE64D
RGB	rgb(236, 230, 77)
HSL	hsl(58, 81%, 61%)
HSV	hsv(58, 67%, 93%)
CMYK	cmyk(0%, 2.5%, 67.4%, 7.5%)
CIE-LAB	lab(89.38, -15.44, 71.70)
CIE-LCH	lch(89.38, 73.35, 102.15°)
OKLab	oklab(90.31% -0.0493 0.1603)
OKLCH	oklch(90.31% 0.168 107.1)
XYZ	xyz(64.2308, 74.9645, 18.1059)
Luminance	0.7496 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE64D #4D53EC

analogous

#EC974D #ECE64D #A3EC4D

triadic

#ECE64D #4DECE6 #E64DEC

tetradic

#ECE64D #4DEC97 #4D53EC #EC4DA3

square

#ECE64D #4DEC97 #4D53EC #EC4DA3

split-complementary

#ECE64D #4DA3EC #974DEC

monochromatic

#ACA612 #E4DC18 #ECE64D #F2EE84 #F8F6BC

Accessibility & contrast

On white

1.31

#ECE64D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.99

#ECE64D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE64D

15.99:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE64D	#FFFFFF	#000000	##000000
##ECE64D	1.00	1.31	15.99	15.99
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.99	21.00	1.00	1.00
##000000	15.99	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F9DD36

Deuteranopia (green-blind)

#FCE357

Tritanopia (blue-blind)

#FDD7C7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ece64d;
/* rgb */ color: rgb(236, 230, 77);
/* oklch */ color: oklch(90.3% 0.168 107.1);

Tailwind

colors: {
  custom: {
    50: '#f6ed87',
    500: '#ece64d',
    950: '#000000',
  },
}

SCSS

$custom: #ece64d;
$custom-light: #f6ed87;
$custom-dark: #000000;

JSON

{
  "hex": "#ece64d",
  "rgb": {
    "r": 236,
    "g": 230,
    "b": 77
  },
  "hsl": {
    "h": 57.736,
    "s": 80.711,
    "l": 61.373
  },
  "oklch": {
    "l": 0.90311,
    "c": 0.16772,
    "h": 107.1
  },
  "luminance": 0.74962
}

Semantic roles & 50–950 ramp

primary

#ECE64D

secondary

#3035AD

accent

#10DD08

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #ECE64D

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

Preview Lab → · Contrast checker → · Palette generator →