#ECF798#ECF798

#ECF798 is a very light, moderate yellow. Relative luminance 0.866; OKLCH L 94.7% C 0.119 H 114.1°. Best body text is #000000 at 18.32:1 contrast (WCAG AA passes).

Color values

HEX	#ECF798
RGB	rgb(236, 247, 152)
HSL	hsl(67, 86%, 78%)
HSV	hsv(67, 38%, 97%)
CMYK	cmyk(4.5%, 0%, 38.5%, 3.1%)
CIE-LAB	lab(94.58, -17.65, 44.43)
CIE-LCH	lch(94.58, 47.81, 111.66°)
OKLab	oklab(94.71% -0.0485 0.1085)
OKLCH	oklch(94.71% 0.119 114.1)
XYZ	xyz(73.5209, 86.6223, 42.5464)
Luminance	0.8662 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF798 #A398F7

analogous

#F7D298 #ECF798 #BCF798

triadic

#ECF798 #98ECF7 #F798EC

tetradic

#ECF798 #98F7D2 #A398F7 #F798BC

square

#ECF798 #98F7D2 #A398F7 #F798BC

split-complementary

#ECF798 #98BCF7 #D298F7

monochromatic

#D7EE26 #E2F35F #ECF798 #F6FBD1 #FAFDE3

Accessibility & contrast

On white

1.15

#ECF798 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.32

#ECF798 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF798

18.32:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF798	#FFFFFF	#000000	##000000
##ECF798	1.00	1.15	18.32	18.32
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.32	21.00	1.00	1.00
##000000	18.32	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE91

Deuteranopia (green-blind)

#FFF09C

Tritanopia (blue-blind)

#F6EDE0

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf798;
/* rgb */ color: rgb(236, 247, 152);
/* oklch */ color: oklch(94.7% 0.119 114.1);

Tailwind

colors: {
  custom: {
    50: '#f3f9b7',
    500: '#ecf798',
    950: '#000000',
  },
}

SCSS

$custom: #ecf798;
$custom-light: #f3f9b7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf798",
  "rgb": {
    "r": 236,
    "g": 247,
    "b": 152
  },
  "hsl": {
    "h": 66.947,
    "s": 85.586,
    "l": 78.235
  },
  "oklch": {
    "l": 0.94706,
    "c": 0.11887,
    "h": 114.1
  },
  "luminance": 0.86621
}

Semantic roles & 50–950 ramp

primary

#ECF798

secondary

#6B5DD6

accent

#03E21D

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECF798

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

Preview Lab → · Contrast checker → · Palette generator →