#ECFE97#ECFE97

#ECFE97 is a very light, vivid yellow-green. Relative luminance 0.910; OKLCH L 96.1% C 0.129 H 117.0°. Best body text is #000000 at 19.19:1 contrast (WCAG AA passes).

Color values

HEX	#ECFE97
RGB	rgb(236, 254, 151)
HSL	hsl(70, 98%, 79%)
HSV	hsv(70, 41%, 100%)
CMYK	cmyk(7.1%, 0%, 40.6%, 0.4%)
CIE-LAB	lab(96.39, -21.13, 47.22)
CIE-LCH	lch(96.39, 51.73, 114.11°)
OKLab	oklab(96.15% -0.0585 0.1148)
OKLCH	oklch(96.15% 0.129 117)
XYZ	xyz(75.6202, 90.9515, 42.8438)
Luminance	0.9095 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFE97 #A997FE

analogous

#FEDC97 #ECFE97 #B9FE97

triadic

#ECFE97 #97ECFE #FE97EC

tetradic

#ECFE97 #97FEDC #A997FE #FE97B9

square

#ECFE97 #97FEDC #A997FE #FE97B9

split-complementary

#ECFE97 #97B9FE #DC97FE

monochromatic

#D6FD1E #E1FD5A #ECFE97 #F7FFD4 #F9FFE1

Accessibility & contrast

On white

1.09

#ECFE97 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.19

#ECFE97 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFE97

19.19:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFE97	#FFFFFF	#000000	##000000
##ECFE97	1.00	1.09	19.19	19.19
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.19	21.00	1.00	1.00
##000000	19.19	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF48F

Deuteranopia (green-blind)

#FFF59C

Tritanopia (blue-blind)

#F6F4E5

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecfe97;
/* rgb */ color: rgb(236, 254, 151);
/* oklch */ color: oklch(96.1% 0.129 117.0);

Tailwind

colors: {
  custom: {
    50: '#f3feb7',
    500: '#ecfe97',
    950: '#000000',
  },
}

SCSS

$custom: #ecfe97;
$custom-light: #f3feb7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfe97",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 151
  },
  "hsl": {
    "h": 70.485,
    "s": 98.095,
    "l": 79.412
  },
  "oklch": {
    "l": 0.96148,
    "c": 0.12884,
    "h": 117
  },
  "luminance": 0.90951
}

Semantic roles & 50–950 ramp

primary

#ECFE97

secondary

#7159E0

accent

#00E628

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECFE97

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

Preview Lab → · Contrast checker → · Palette generator →