#ECFE71#ECFE71

#ECFE71 is a very light, vivid yellow. Relative luminance 0.899; OKLCH L 95.7% C 0.166 H 115.7°. Best body text is #000000 at 18.98:1 contrast (WCAG AA passes).

Color values

HEX	#ECFE71
RGB	rgb(236, 254, 113)
HSL	hsl(68, 99%, 72%)
HSV	hsv(68, 56%, 100%)
CMYK	cmyk(7.1%, 0%, 55.5%, 0.4%)
CIE-LAB	lab(95.96, -24.66, 64.17)
CIE-LCH	lch(95.96, 68.74, 111.02°)
OKLab	oklab(95.66% -0.0717 0.1492)
OKLCH	oklch(95.66% 0.166 115.7)
XYZ	xyz(73.0158, 89.9097, 29.1274)
Luminance	0.8991 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFE71 #8371FE

analogous

#FECA71 #ECFE71 #A5FE71

triadic

#ECFE71 #71ECFE #FE71EC

tetradic

#ECFE71 #71FECA #8371FE #FE71A5

square

#ECFE71 #71FECA #8371FE #FE71A5

split-complementary

#ECFE71 #71A5FE #CA71FE

monochromatic

#D4F302 #E4FE34 #ECFE71 #F4FEAE #FBFFE1

Accessibility & contrast

On white

1.11

#ECFE71 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.98

#ECFE71 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFE71

18.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFE71	#FFFFFF	#000000	##000000
##ECFE71	1.00	1.11	18.98	18.98
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.98	21.00	1.00	1.00
##000000	18.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF262

Deuteranopia (green-blind)

#FFF579

Tritanopia (blue-blind)

#F9F1DF

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfe71;
/* rgb */ color: rgb(236, 254, 113);
/* oklch */ color: oklch(95.7% 0.166 115.7);

Tailwind

colors: {
  custom: {
    50: '#f5fe9e',
    500: '#ecfe71',
    950: '#000000',
  },
}

SCSS

$custom: #ecfe71;
$custom-light: #f5fe9e;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfe71",
  "rgb": {
    "r": 236,
    "g": 254,
    "b": 113
  },
  "hsl": {
    "h": 67.66,
    "s": 98.601,
    "l": 71.961
  },
  "oklch": {
    "l": 0.95664,
    "c": 0.1655,
    "h": 115.7
  },
  "luminance": 0.89909
}

Semantic roles & 50–950 ramp

primary

#ECFE71

secondary

#4D39DB

accent

#00E61D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #ECFE71

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

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