#ECE389#ECE389

#ECE389 is a very light, moderate yellow. Relative luminance 0.746; OKLCH L 90.4% C 0.112 H 103.4°. Best body text is #000000 at 15.92:1 contrast (WCAG AA passes).

Color values

HEX	#ECE389
RGB	rgb(236, 227, 137)
HSL	hsl(55, 72%, 73%)
HSV	hsv(55, 42%, 93%)
CMYK	cmyk(0%, 3.8%, 41.9%, 7.5%)
CIE-LAB	lab(89.20, -9.38, 44.96)
CIE-LCH	lch(89.20, 45.92, 101.78°)
OKLab	oklab(90.36% -0.026 0.109)
OKLCH	oklch(90.36% 0.112 103.4)
XYZ	xyz(66.5778, 74.5790, 34.5501)
Luminance	0.7458 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE389 #8992EC

analogous

#ECB189 #ECE389 #C4EC89

triadic

#ECE389 #89ECE3 #E389EC

tetradic

#ECE389 #89ECB1 #8992EC #EC89C4

square

#ECE389 #89ECB1 #8992EC #EC89C4

split-complementary

#ECE389 #89C4EC #B189EC

monochromatic

#D8C723 #E4D654 #ECE389 #F4F0BE #FBF9E5

Accessibility & contrast

On white

1.32

#ECE389 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.92

#ECE389 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE389

15.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE389	#FFFFFF	#000000	##000000
##ECE389	1.00	1.32	15.92	15.92
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.92	21.00	1.00	1.00
##000000	15.92	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DD82

Deuteranopia (green-blind)

#F5E28D

Tritanopia (blue-blind)

#F9D8CD

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ece389;
/* rgb */ color: rgb(236, 227, 137);
/* oklch */ color: oklch(90.4% 0.112 103.4);

Tailwind

colors: {
  custom: {
    50: '#f4ebad',
    500: '#ece389',
    950: '#000000',
  },
}

SCSS

$custom: #ece389;
$custom-light: #f4ebad;
$custom-dark: #000000;

JSON

{
  "hex": "#ece389",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 137
  },
  "hsl": {
    "h": 54.545,
    "s": 72.263,
    "l": 73.137
  },
  "oklch": {
    "l": 0.90359,
    "c": 0.112,
    "h": 103.4
  },
  "luminance": 0.74577
}

Semantic roles & 50–950 ramp

primary

#ECE389

secondary

#535DC6

accent

#23D411

background

#FFFEFD

surface

#FEFDF7

border

#D6D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #ECE389

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

Preview Lab → · Contrast checker → · Palette generator →