#ECDF90#ECDF90

#ECDF90 is a very light, moderate yellow. Relative luminance 0.726; OKLCH L 89.7% C 0.100 H 100.1°. Best body text is #000000 at 15.52:1 contrast (WCAG AA passes).

Color values

HEX	#ECDF90
RGB	rgb(236, 223, 144)
HSL	hsl(52, 71%, 75%)
HSV	hsv(52, 39%, 93%)
CMYK	cmyk(0%, 5.5%, 39%, 7.5%)
CIE-LAB	lab(88.27, -6.63, 40.31)
CIE-LCH	lch(88.27, 40.85, 99.35°)
OKLab	oklab(89.66% -0.0175 0.0987)
OKLCH	oklch(89.66% 0.1 100.1)
XYZ	xyz(66.0150, 72.6237, 36.9205)
Luminance	0.7262 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDF90 #909DEC

analogous

#ECB190 #ECDF90 #CBEC90

triadic

#ECDF90 #90ECDF #DF90EC

tetradic

#ECDF90 #90ECB1 #909DEC #EC90CB

square

#ECDF90 #90ECB1 #909DEC #EC90CB

split-complementary

#ECDF90 #90CBEC #B190EC

monochromatic

#DAC127 #E3D05C #ECDF90 #F5EEC4 #FBF7E5

Accessibility & contrast

On white

1.35

#ECDF90 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.52

#ECDF90 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDF90

15.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDF90	#FFFFFF	#000000	##000000
##ECDF90	1.00	1.35	15.52	15.52
#FFFFFF	1.35	1.00	21.00	21.00
#000000	15.52	21.00	1.00	1.00
##000000	15.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EDDA8A

Deuteranopia (green-blind)

#F1E093

Tritanopia (blue-blind)

#F9D5CB

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #ecdf90;
/* rgb */ color: rgb(236, 223, 144);
/* oklch */ color: oklch(89.7% 0.100 100.1);

Tailwind

colors: {
  custom: {
    50: '#f3e8b1',
    500: '#ecdf90',
    950: '#000000',
  },
}

SCSS

$custom: #ecdf90;
$custom-light: #f3e8b1;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdf90",
  "rgb": {
    "r": 236,
    "g": 223,
    "b": 144
  },
  "hsl": {
    "h": 51.522,
    "s": 70.769,
    "l": 74.51
  },
  "oklch": {
    "l": 0.89656,
    "c": 0.10027,
    "h": 100.1
  },
  "luminance": 0.72622
}

Semantic roles & 50–950 ramp

primary

#ECDF90

secondary

#5969C7

accent

#2ED313

background

#FFFEFD

surface

#FEFCF7

border

#D6D5D0

text

#171611

muted

#858481

Preview Lab

Preview with #ECDF90

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

Preview Lab → · Contrast checker → · Palette generator →