#ECDF5A#ECDF5A

#ECDF5A is a very light, vivid yellow. Relative luminance 0.713; OKLCH L 89.0% C 0.152 H 103.7°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#ECDF5A
RGB	rgb(236, 223, 90)
HSL	hsl(55, 79%, 64%)
HSV	hsv(55, 62%, 93%)
CMYK	cmyk(0%, 5.5%, 61.9%, 7.5%)
CIE-LAB	lab(87.65, -11.23, 64.77)
CIE-LCH	lch(87.65, 65.74, 99.84°)
OKLab	oklab(88.97% -0.0361 0.1476)
OKLCH	oklch(88.97% 0.152 103.7)
XYZ	xyz(62.8275, 71.3487, 20.1331)
Luminance	0.7135 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDF5A #5A67EC

analogous

#EC965A #ECDF5A #B0EC5A

triadic

#ECDF5A #5AECDF #DF5AEC

tetradic

#ECDF5A #5AEC96 #5A67EC #EC5AB0

square

#ECDF5A #5AEC96 #5A67EC #EC5AB0

split-complementary

#ECDF5A #5AB0EC #965AEC

monochromatic

#B7A815 #E6D423 #ECDF5A #F2EA91 #F9F4C8

Accessibility & contrast

On white

1.38

#ECDF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.27

#ECDF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDF5A

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDF5A	#FFFFFF	#000000	##000000
##ECDF5A	1.00	1.38	15.27	15.27
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.27	21.00	1.00	1.00
##000000	15.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84A

Deuteranopia (green-blind)

#F6DF61

Tritanopia (blue-blind)

#FDD1C3

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #ecdf5a;
/* rgb */ color: rgb(236, 223, 90);
/* oklch */ color: oklch(89.0% 0.152 103.7);

Tailwind

colors: {
  custom: {
    50: '#f5e88e',
    500: '#ecdf5a',
    950: '#000000',
  },
}

SCSS

$custom: #ecdf5a;
$custom-light: #f5e88e;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdf5a",
  "rgb": {
    "r": 236,
    "g": 223,
    "b": 90
  },
  "hsl": {
    "h": 54.658,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.88971,
    "c": 0.15198,
    "h": 103.7
  },
  "luminance": 0.71346
}

Semantic roles & 50–950 ramp

primary

#ECDF5A

secondary

#3440B6

accent

#1DDC0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18160D

muted

#86847F

Preview Lab

Preview with #ECDF5A

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

Preview Lab → · Contrast checker → · Palette generator →