#ECDF7B#ECDF7B

#ECDF7B is a very light, vivid yellow. Relative luminance 0.720; OKLCH L 89.3% C 0.122 H 101.9°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#ECDF7B
RGB	rgb(236, 223, 123)
HSL	hsl(53, 75%, 70%)
HSV	hsv(53, 48%, 93%)
CMYK	cmyk(0%, 5.5%, 47.9%, 7.5%)
CIE-LAB	lab(87.99, -8.71, 50.26)
CIE-LCH	lch(87.99, 51.01, 99.83°)
OKLab	oklab(89.34% -0.0253 0.1199)
OKLCH	oklch(89.34% 0.123 101.9)
XYZ	xyz(64.5566, 72.0404, 29.2396)
Luminance	0.7204 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDF7B #7B88EC

analogous

#ECA67B #ECDF7B #C1EC7B

triadic

#ECDF7B #7BECDF #DF7BEC

tetradic

#ECDF7B #7BECA6 #7B88EC #EC7BC1

square

#ECDF7B #7BECA6 #7B88EC #EC7BC1

split-complementary

#ECDF7B #7BC1EC #A67BEC

monochromatic

#CFBA1E #E4D246 #ECDF7B #F4ECB0 #FBF9E4

Accessibility & contrast

On white

1.36

#ECDF7B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#ECDF7B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDF7B

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDF7B	#FFFFFF	#000000	##000000
##ECDF7B	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EFD972

Deuteranopia (green-blind)

#F3DF7F

Tritanopia (blue-blind)

#FBD3C7

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #ecdf7b;
/* rgb */ color: rgb(236, 223, 123);
/* oklch */ color: oklch(89.3% 0.122 101.9);

Tailwind

colors: {
  custom: {
    50: '#f4e8a3',
    500: '#ecdf7b',
    950: '#000000',
  },
}

SCSS

$custom: #ecdf7b;
$custom-light: #f4e8a3;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdf7b",
  "rgb": {
    "r": 236,
    "g": 223,
    "b": 123
  },
  "hsl": {
    "h": 53.097,
    "s": 74.834,
    "l": 70.392
  },
  "oklch": {
    "l": 0.89344,
    "c": 0.1225,
    "h": 101.9
  },
  "luminance": 0.72038
}

Semantic roles & 50–950 ramp

primary

#ECDF7B

secondary

#4655C5

accent

#26D70F

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#17160F

muted

#858480

Preview Lab

Preview with #ECDF7B

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

Preview Lab → · Contrast checker → · Palette generator →