#ECFA82#ECFA82

#ECFA82 is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.0% C 0.145 H 114.7°. Best body text is #000000 at 18.56:1 contrast (WCAG AA passes).

Color values

HEX	#ECFA82
RGB	rgb(236, 250, 130)
HSL	hsl(67, 92%, 75%)
HSV	hsv(67, 48%, 98%)
CMYK	cmyk(5.6%, 0%, 48%, 2%)
CIE-LAB	lab(95.08, -21.32, 55.53)
CIE-LCH	lch(95.08, 59.48, 111.00°)
OKLab	oklab(95.02% -0.0607 0.132)
OKLCH	oklch(95.02% 0.145 114.7)
XYZ	xyz(72.8080, 87.8168, 34.2296)
Luminance	0.8782 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFA82 #9082FA

analogous

#FACC82 #ECFA82 #B0FA82

triadic

#ECFA82 #82ECFA #FA82EC

tetradic

#ECFA82 #82FACC #9082FA #FA82B0

square

#ECFA82 #82FACC #9082FA #FA82B0

split-complementary

#ECFA82 #82B0FA #CC82FA

monochromatic

#DAF50C #E3F847 #ECFA82 #F5FCBD #FBFEE2

Accessibility & contrast

On white

1.13

#ECFA82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.56

#ECFA82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFA82

18.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFA82	#FFFFFF	#000000	##000000
##ECFA82	1.00	1.13	18.56	18.56
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.56	21.00	1.00	1.00
##000000	18.56	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF077

Deuteranopia (green-blind)

#FFF288

Tritanopia (blue-blind)

#F8EEDE

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecfa82;
/* rgb */ color: rgb(236, 250, 130);
/* oklch */ color: oklch(95.0% 0.145 114.7);

Tailwind

colors: {
  custom: {
    50: '#f4fba9',
    500: '#ecfa82',
    950: '#000000',
  },
}

SCSS

$custom: #ecfa82;
$custom-light: #f4fba9;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfa82",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 130
  },
  "hsl": {
    "h": 67,
    "s": 92.308,
    "l": 74.51
  },
  "oklch": {
    "l": 0.9502,
    "c": 0.14528,
    "h": 114.7
  },
  "luminance": 0.87816
}

Semantic roles & 50–950 ramp

primary

#ECFA82

secondary

#5948D8

accent

#00E61B

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFA82

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

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