#ECE364#ECE364

#ECE364 is a very light, vivid yellow. Relative luminance 0.737; OKLCH L 89.9% C 0.148 H 105.2°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#ECE364
RGB	rgb(236, 227, 100)
HSL	hsl(56, 78%, 66%)
HSV	hsv(56, 58%, 93%)
CMYK	cmyk(0%, 3.8%, 57.6%, 7.5%)
CIE-LAB	lab(88.78, -12.55, 61.73)
CIE-LCH	lch(88.78, 63.00, 101.49°)
OKLab	oklab(89.89% -0.0388 0.1425)
OKLCH	oklch(89.89% 0.148 105.2)
XYZ	xyz(64.3635, 73.6933, 22.8879)
Luminance	0.7369 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE364 #646DEC

analogous

#EC9F64 #ECE364 #B1EC64

triadic

#ECE364 #64ECE3 #E364EC

tetradic

#ECE364 #64EC9F #646DEC #EC64B1

square

#ECE364 #64EC9F #646DEC #EC64B1

split-complementary

#ECE364 #64B1EC #9F64EC

monochromatic

#BEB317 #E5D92D #ECE364 #F3ED9B #F9F7D1

Accessibility & contrast

On white

1.33

#ECE364 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#ECE364 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE364

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE364	#FFFFFF	#000000	##000000
##ECE364	1.00	1.33	15.74	15.74
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.74	21.00	1.00	1.00
##000000	15.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DC56

Deuteranopia (green-blind)

#F8E26B

Tritanopia (blue-blind)

#FCD5C7

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ece364;
/* rgb */ color: rgb(236, 227, 100);
/* oklch */ color: oklch(89.9% 0.148 105.2);

Tailwind

colors: {
  custom: {
    50: '#f5eb94',
    500: '#ece364',
    950: '#000000',
  },
}

SCSS

$custom: #ece364;
$custom-light: #f5eb94;
$custom-dark: #000000;

JSON

{
  "hex": "#ece364",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 100
  },
  "hsl": {
    "h": 56.029,
    "s": 78.161,
    "l": 65.882
  },
  "oklch": {
    "l": 0.89892,
    "c": 0.14765,
    "h": 105.2
  },
  "luminance": 0.73691
}

Semantic roles & 50–950 ramp

primary

#ECE364

secondary

#3740BD

accent

#19DA0B

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160D

muted

#85847F

Preview Lab

Preview with #ECE364

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

Preview Lab → · Contrast checker → · Palette generator →