#ECDF5F#ECDF5F

#ECDF5F is a very light, vivid yellow. Relative luminance 0.714; OKLCH L 89.0% C 0.148 H 103.5°. Best body text is #000000 at 15.29:1 contrast (WCAG AA passes).

Color values

HEX	#ECDF5F
RGB	rgb(236, 223, 95)
HSL	hsl(54, 79%, 65%)
HSV	hsv(54, 60%, 93%)
CMYK	cmyk(0%, 5.5%, 59.7%, 7.5%)
CIE-LAB	lab(87.70, -10.91, 62.70)
CIE-LCH	lch(87.70, 63.64, 99.87°)
OKLab	oklab(89.02% -0.0346 0.1439)
OKLCH	oklch(89.02% 0.148 103.5)
XYZ	xyz(63.0476, 71.4367, 21.2919)
Luminance	0.7143 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDF5F #5F6CEC

analogous

#EC985F #ECDF5F #B3EC5F

triadic

#ECDF5F #5FECDF #DF5FEC

tetradic

#ECDF5F #5FEC98 #5F6CEC #EC5FB3

square

#ECDF5F #5FEC98 #5F6CEC #EC5FB3

split-complementary

#ECDF5F #5FB3EC #985FEC

monochromatic

#BAAB16 #E6D428 #ECDF5F #F2EA96 #F9F5CC

Accessibility & contrast

On white

1.37

#ECDF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.29

#ECDF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDF5F

15.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDF5F	#FFFFFF	#000000	##000000
##ECDF5F	1.00	1.37	15.29	15.29
#FFFFFF	1.37	1.00	21.00	21.00
#000000	15.29	21.00	1.00	1.00
##000000	15.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D851

Deuteranopia (green-blind)

#F5DF66

Tritanopia (blue-blind)

#FCD1C4

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #ecdf5f;
/* rgb */ color: rgb(236, 223, 95);
/* oklch */ color: oklch(89.0% 0.148 103.5);

Tailwind

colors: {
  custom: {
    50: '#f5e891',
    500: '#ecdf5f',
    950: '#000000',
  },
}

SCSS

$custom: #ecdf5f;
$custom-light: #f5e891;
$custom-dark: #000000;

JSON

{
  "hex": "#ecdf5f",
  "rgb": {
    "r": 236,
    "g": 223,
    "b": 95
  },
  "hsl": {
    "h": 54.468,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89018,
    "c": 0.14801,
    "h": 103.5
  },
  "luminance": 0.71434
}

Semantic roles & 50–950 ramp

primary

#ECDF5F

secondary

#3642BA

accent

#1EDB0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17160D

muted

#85847F

Preview Lab

Preview with #ECDF5F

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

Preview Lab → · Contrast checker → · Palette generator →