#ECE388#ECE388

#ECE388 is a very light, moderate yellow. Relative luminance 0.745; OKLCH L 90.3% C 0.113 H 103.5°. Best body text is #000000 at 15.91:1 contrast (WCAG AA passes).

Color values

HEX	#ECE388
RGB	rgb(236, 227, 136)
HSL	hsl(55, 72%, 73%)
HSV	hsv(55, 42%, 93%)
CMYK	cmyk(0%, 3.8%, 42.4%, 7.5%)
CIE-LAB	lab(89.18, -9.48, 45.43)
CIE-LCH	lch(89.18, 46.41, 101.78°)
OKLab	oklab(90.34% -0.0263 0.11)
OKLCH	oklch(90.34% 0.113 103.5)
XYZ	xyz(66.5064, 74.5504, 34.1741)
Luminance	0.7455 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE388 #8891EC

analogous

#ECB188 #ECE388 #C3EC88

triadic

#ECE388 #88ECE3 #E388EC

tetradic

#ECE388 #88ECB1 #8891EC #EC88C3

square

#ECE388 #88ECB1 #8891EC #EC88C3

split-complementary

#ECE388 #88C3EC #B188EC

monochromatic

#D7C722 #E4D753 #ECE388 #F4EFBD #FBF9E5

Accessibility & contrast

On white

1.32

#ECE388 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.91

#ECE388 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE388

15.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE388	#FFFFFF	#000000	##000000
##ECE388	1.00	1.32	15.91	15.91
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.91	21.00	1.00	1.00
##000000	15.91	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DD81

Deuteranopia (green-blind)

#F5E28C

Tritanopia (blue-blind)

#F9D8CD

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ece388;
/* rgb */ color: rgb(236, 227, 136);
/* oklch */ color: oklch(90.3% 0.113 103.5);

Tailwind

colors: {
  custom: {
    50: '#f4ebac',
    500: '#ece388',
    950: '#000000',
  },
}

SCSS

$custom: #ece388;
$custom-light: #f4ebac;
$custom-dark: #000000;

JSON

{
  "hex": "#ece388",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 136
  },
  "hsl": {
    "h": 54.6,
    "s": 72.464,
    "l": 72.941
  },
  "oklch": {
    "l": 0.90344,
    "c": 0.11307,
    "h": 103.5
  },
  "luminance": 0.74549
}

Semantic roles & 50–950 ramp

primary

#ECE388

secondary

#525CC6

accent

#23D511

background

#FFFEFD

surface

#FEFDF7

border

#D6D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #ECE388

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

Preview Lab → · Contrast checker → · Palette generator →