#ECDF6C#ECDF6C

#ECDF6C is a very light, vivid yellow. Relative luminance 0.717; OKLCH L 89.2% C 0.137 H 102.9°. Best body text is #000000 at 15.34:1 contrast (WCAG AA passes).

Color values

HEX	#ECDF6C
RGB	rgb(236, 223, 108)
HSL	hsl(54, 77%, 67%)
HSV	hsv(54, 54%, 93%)
CMYK	cmyk(0%, 5.5%, 54.2%, 7.5%)
CIE-LAB	lab(87.82, -9.97, 57.08)
CIE-LCH	lch(87.82, 57.94, 99.91°)
OKLab	oklab(89.16% -0.0305 0.1334)
OKLCH	oklch(89.16% 0.137 102.9)
XYZ	xyz(63.6886, 71.6931, 24.6678)
Luminance	0.7169 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDF6C #6C79EC

analogous

#EC9F6C #ECDF6C #B9EC6C

triadic

#ECDF6C #6CECDF #DF6CEC

tetradic

#ECDF6C #6CEC9F #6C79EC #EC6CB9

square

#ECDF6C #6CEC9F #6C79EC #EC6CB9

split-complementary

#ECDF6C #6CB9EC #9F6CEC

monochromatic

#C4B319 #E5D336 #ECDF6C #F3EBA2 #FAF7D8

Accessibility & contrast

On white

1.37

#ECDF6C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.34

#ECDF6C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDF6C

15.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDF6C	#FFFFFF	#000000	##000000
##ECDF6C	1.00	1.37	15.34	15.34
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.34	21.00	1.00	1.00
##000000	15.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D961

Deuteranopia (green-blind)

#F5DF72

Tritanopia (blue-blind)

#FCD2C5

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #ecdf6c;
/* rgb */ color: rgb(236, 223, 108);
/* oklch */ color: oklch(89.2% 0.137 102.9);

Tailwind

colors: {
  custom: {
    50: '#f5e899',
    500: '#ecdf6c',
    950: '#000000',
  },
}

SCSS

$custom: #ecdf6c;
$custom-light: #f5e899;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdf6c",
  "rgb": {
    "r": 236,
    "g": 223,
    "b": 108
  },
  "hsl": {
    "h": 53.906,
    "s": 77.108,
    "l": 67.451
  },
  "oklch": {
    "l": 0.89157,
    "c": 0.13683,
    "h": 102.9
  },
  "luminance": 0.71691
}

Semantic roles & 50–950 ramp

primary

#ECDF6C

secondary

#3A48C2

accent

#21D90C

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECDF6C

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

Preview Lab → · Contrast checker → · Palette generator →