#ECFD98#ECFD98

#ECFD98 is a very light, vivid yellow-green. Relative luminance 0.903; OKLCH L 96.0% C 0.126 H 116.7°. Best body text is #000000 at 19.07:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD98
RGB	rgb(236, 253, 152)
HSL	hsl(70, 96%, 79%)
HSV	hsv(70, 40%, 99%)
CMYK	cmyk(6.7%, 0%, 39.9%, 0.8%)
CIE-LAB	lab(96.14, -20.54, 46.42)
CIE-LCH	lch(96.14, 50.77, 113.87°)
OKLab	oklab(95.95% -0.0567 0.1131)
OKLCH	oklch(95.95% 0.126 116.7)
XYZ	xyz(75.3853, 90.3511, 43.1678)
Luminance	0.9035 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD98 #A998FD

analogous

#FDDC98 #ECFD98 #BAFD98

triadic

#ECFD98 #98ECFD #FD98EC

tetradic

#ECFD98 #98FDDC #A998FD #FD98BA

square

#ECFD98 #98FDDC #A998FD #FD98BA

split-complementary

#ECFD98 #98BAFD #DC98FD

monochromatic

#D6FB20 #E1FC5C #ECFD98 #F7FED4 #F9FEE1

Accessibility & contrast

On white

1.10

#ECFD98 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.07

#ECFD98 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD98

19.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD98	#FFFFFF	#000000	##000000
##ECFD98	1.00	1.10	19.07	19.07
#FFFFFF	1.10	1.00	21.00	21.00
#000000	19.07	21.00	1.00	1.00
##000000	19.07	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF390

Deuteranopia (green-blind)

#FFF59D

Tritanopia (blue-blind)

#F6F3E4

Achromatopsia (no color)

#F4F4F4

Design tokens & code

CSS

--color: #ecfd98;
/* rgb */ color: rgb(236, 253, 152);
/* oklch */ color: oklch(96.0% 0.126 116.7);

Tailwind

colors: {
  custom: {
    50: '#f3feb7',
    500: '#ecfd98',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd98;
$custom-light: #f3feb7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd98",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 152
  },
  "hsl": {
    "h": 70.099,
    "s": 96.19,
    "l": 79.412
  },
  "oklch": {
    "l": 0.95954,
    "c": 0.12649,
    "h": 116.7
  },
  "luminance": 0.9035
}

Semantic roles & 50–950 ramp

primary

#ECFD98

secondary

#715ADF

accent

#00E627

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECFD98

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

Preview Lab → · Contrast checker → · Palette generator →