#ECFF93#ECFF93

#ECFF93 is a very light, vivid yellow-green. Relative luminance 0.915; OKLCH L 96.3% C 0.134 H 117.2°. Best body text is #000000 at 19.29:1 contrast (WCAG AA passes).

Color values

HEX	#ECFF93
RGB	rgb(236, 255, 147)
HSL	hsl(71, 100%, 79%)
HSV	hsv(71, 42%, 100%)
CMYK	cmyk(7.5%, 0%, 42.4%, 0%)
CIE-LAB	lab(96.60, -22.04, 49.40)
CIE-LCH	lch(96.60, 54.09, 114.04°)
OKLab	oklab(96.3% -0.0613 0.1195)
OKLCH	oklch(96.3% 0.134 117.2)
XYZ	xyz(75.6190, 91.4601, 41.2680)
Luminance	0.9146 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFF93 #A693FF

analogous

#FFDC93 #ECFF93 #B6FF93

triadic

#ECFF93 #93ECFF #FF93EC

tetradic

#ECFF93 #93FFDC #A693FF #FF93B6

square

#ECFF93 #93FFDC #A693FF #FF93B6

split-complementary

#ECFF93 #93B6FF #DC93FF

monochromatic

#D6FF19 #E1FF56 #ECFF93 #F7FFD0 #FAFFE0

Accessibility & contrast

On white

1.09

#ECFF93 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

19.29

#ECFF93 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFF93

19.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFF93	#FFFFFF	#000000	##000000
##ECFF93	1.00	1.09	19.29	19.29
#FFFFFF	1.09	1.00	21.00	21.00
#000000	19.29	21.00	1.00	1.00
##000000	19.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF58A

Deuteranopia (green-blind)

#FFF698

Tritanopia (blue-blind)

#F6F4E5

Achromatopsia (no color)

#F5F5F5

Design tokens & code

CSS

--color: #ecff93;
/* rgb */ color: rgb(236, 255, 147);
/* oklch */ color: oklch(96.3% 0.134 117.2);

Tailwind

colors: {
  custom: {
    50: '#f3ffb4',
    500: '#ecff93',
    950: '#000000',
  },
}

SCSS

$custom: #ecff93;
$custom-light: #f3ffb4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecff93",
  "rgb": {
    "r": 236,
    "g": 255,
    "b": 147
  },
  "hsl": {
    "h": 70.556,
    "s": 100,
    "l": 78.824
  },
  "oklch": {
    "l": 0.96298,
    "c": 0.13433,
    "h": 117.2
  },
  "luminance": 0.91459
}

Semantic roles & 50–950 ramp

primary

#ECFF93

secondary

#6E55E1

accent

#00E628

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171811

muted

#858681

Preview Lab

Preview with #ECFF93

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

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