#ECE381#ECE381

#ECE381 is a very light, vivid yellow. Relative luminance 0.744; OKLCH L 90.2% C 0.120 H 103.9°. Best body text is #000000 at 15.87:1 contrast (WCAG AA passes).

Color values

HEX	#ECE381
RGB	rgb(236, 227, 129)
HSL	hsl(55, 74%, 72%)
HSV	hsv(55, 45%, 93%)
CMYK	cmyk(0%, 3.8%, 45.3%, 7.5%)
CIE-LAB	lab(89.09, -10.16, 48.72)
CIE-LCH	lch(89.09, 49.77, 101.78°)
OKLab	oklab(90.24% -0.0289 0.1169)
OKLCH	oklch(90.24% 0.12 103.9)
XYZ	xyz(66.0251, 74.3579, 31.6391)
Luminance	0.7436 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE381 #818AEC

analogous

#ECAE81 #ECE381 #C0EC81

triadic

#ECE381 #81ECE3 #E381EC

tetradic

#ECE381 #81ECAE #818AEC #EC81C0

square

#ECE381 #81ECAE #818AEC #EC81C0

split-complementary

#ECE381 #81C0EC #AE81EC

monochromatic

#D3C420 #E4D74C #ECE381 #F4EFB6 #FBF9E4

Accessibility & contrast

On white

1.32

#ECE381 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.87

#ECE381 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE381

15.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE381	#FFFFFF	#000000	##000000
##ECE381	1.00	1.32	15.87	15.87
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.87	21.00	1.00	1.00
##000000	15.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2DD79

Deuteranopia (green-blind)

#F6E285

Tritanopia (blue-blind)

#FAD7CC

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ece381;
/* rgb */ color: rgb(236, 227, 129);
/* oklch */ color: oklch(90.2% 0.120 103.9);

Tailwind

colors: {
  custom: {
    50: '#f4eba7',
    500: '#ece381',
    950: '#000000',
  },
}

SCSS

$custom: #ece381;
$custom-light: #f4eba7;
$custom-dark: #000000;

JSON

{
  "hex": "#ece381",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 129
  },
  "hsl": {
    "h": 54.953,
    "s": 73.793,
    "l": 71.569
  },
  "oklch": {
    "l": 0.90243,
    "c": 0.12042,
    "h": 103.9
  },
  "luminance": 0.74356
}

Semantic roles & 50–950 ramp

primary

#ECE381

secondary

#4B56C6

accent

#20D610

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#171610

muted

#858480

Preview Lab

Preview with #ECE381

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

Preview Lab → · Contrast checker → · Palette generator →