#ECE365#ECE365

#ECE365 is a very light, vivid yellow. Relative luminance 0.737; OKLCH L 89.9% C 0.147 H 105.2°. Best body text is #000000 at 15.74:1 contrast (WCAG AA passes).

Color values

HEX	#ECE365
RGB	rgb(236, 227, 101)
HSL	hsl(56, 78%, 66%)
HSV	hsv(56, 57%, 93%)
CMYK	cmyk(0%, 3.8%, 57.2%, 7.5%)
CIE-LAB	lab(88.79, -12.48, 61.31)
CIE-LCH	lch(88.79, 62.56, 101.51°)
OKLab	oklab(89.9% -0.0384 0.1417)
OKLCH	oklch(89.9% 0.147 105.2)
XYZ	xyz(64.4122, 73.7127, 23.1444)
Luminance	0.7371 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE365 #656EEC

analogous

#EC9F65 #ECE365 #B1EC65

triadic

#ECE365 #65ECE3 #E365EC

tetradic

#ECE365 #65EC9F #656EEC #EC65B1

square

#ECE365 #65EC9F #656EEC #EC65B1

split-complementary

#ECE365 #65B1EC #9F65EC

monochromatic

#BFB418 #E5D92F #ECE365 #F3ED9B #F9F7D2

Accessibility & contrast

On white

1.33

#ECE365 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.74

#ECE365 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE365

15.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE365	#FFFFFF	#000000	##000000
##ECE365	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)

#F5DC58

Deuteranopia (green-blind)

#F8E26C

Tritanopia (blue-blind)

#FCD5C8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ece365;
/* rgb */ color: rgb(236, 227, 101);
/* oklch */ color: oklch(89.9% 0.147 105.2);

Tailwind

colors: {
  custom: {
    50: '#f5eb95',
    500: '#ece365',
    950: '#000000',
  },
}

SCSS

$custom: #ece365;
$custom-light: #f5eb95;
$custom-dark: #000000;

JSON

{
  "hex": "#ece365",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 101
  },
  "hsl": {
    "h": 56,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.89902,
    "c": 0.1468,
    "h": 105.2
  },
  "luminance": 0.73711
}

Semantic roles & 50–950 ramp

primary

#ECE365

secondary

#3841BE

accent

#19DA0B

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECE365

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

Preview Lab → · Contrast checker → · Palette generator →