#ECDF5C#ECDF5C

#ECDF5C is a very light, vivid yellow. Relative luminance 0.714; OKLCH L 89.0% C 0.150 H 103.7°. Best body text is #000000 at 15.28:1 contrast (WCAG AA passes).

Color values

HEX	#ECDF5C
RGB	rgb(236, 223, 92)
HSL	hsl(55, 79%, 64%)
HSV	hsv(55, 61%, 93%)
CMYK	cmyk(0%, 5.5%, 61%, 7.5%)
CIE-LAB	lab(87.67, -11.11, 63.95)
CIE-LCH	lch(87.67, 64.91, 99.85°)
OKLab	oklab(88.99% -0.0355 0.1462)
OKLCH	oklch(88.99% 0.15 103.7)
XYZ	xyz(62.9138, 71.3832, 20.5875)
Luminance	0.7138 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDF5C #5C69EC

analogous

#EC975C #ECDF5C #B1EC5C

triadic

#ECDF5C #5CECDF #DF5CEC

tetradic

#ECDF5C #5CEC97 #5C69EC #EC5CB1

square

#ECDF5C #5CEC97 #5C69EC #EC5CB1

split-complementary

#ECDF5C #5CB1EC #975CEC

monochromatic

#B8A915 #E6D425 #ECDF5C #F2EA93 #F9F5CA

Accessibility & contrast

On white

1.37

#ECDF5C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.28

#ECDF5C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDF5C

15.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDF5C	#FFFFFF	#000000	##000000
##ECDF5C	1.00	1.37	15.28	15.28
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.28	21.00	1.00	1.00
##000000	15.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D84D

Deuteranopia (green-blind)

#F6DF63

Tritanopia (blue-blind)

#FCD1C3

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #ecdf5c;
/* rgb */ color: rgb(236, 223, 92);
/* oklch */ color: oklch(89.0% 0.150 103.7);

Tailwind

colors: {
  custom: {
    50: '#f5e88f',
    500: '#ecdf5c',
    950: '#000000',
  },
}

SCSS

$custom: #ecdf5c;
$custom-light: #f5e88f;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdf5c",
  "rgb": {
    "r": 236,
    "g": 223,
    "b": 92
  },
  "hsl": {
    "h": 54.583,
    "s": 79.121,
    "l": 64.314
  },
  "oklch": {
    "l": 0.88989,
    "c": 0.15041,
    "h": 103.7
  },
  "luminance": 0.71381
}

Semantic roles & 50–950 ramp

primary

#ECDF5C

secondary

#3541B8

accent

#1DDB0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17160D

muted

#85847F

Preview Lab

Preview with #ECDF5C

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

Preview Lab → · Contrast checker → · Palette generator →