#ECFA80#ECFA80

#ECFA80 is a very light, vivid yellow. Relative luminance 0.878; OKLCH L 95.0% C 0.147 H 114.6°. Best body text is #000000 at 18.55:1 contrast (WCAG AA passes).

Color values

HEX	#ECFA80
RGB	rgb(236, 250, 128)
HSL	hsl(67, 92%, 74%)
HSV	hsv(67, 49%, 98%)
CMYK	cmyk(5.6%, 0%, 48.8%, 2%)
CIE-LAB	lab(95.06, -21.50, 56.43)
CIE-LCH	lch(95.06, 60.38, 110.86°)
OKLab	oklab(94.99% -0.0614 0.1338)
OKLCH	oklch(94.99% 0.147 114.6)
XYZ	xyz(72.6751, 87.7636, 33.5295)
Luminance	0.8776 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFA80 #8E80FA

analogous

#FACB80 #ECFA80 #AFFA80

triadic

#ECFA80 #80ECFA #FA80EC

tetradic

#ECFA80 #80FACB #8E80FA #FA80AF

square

#ECFA80 #80FACB #8E80FA #FA80AF

split-complementary

#ECFA80 #80AFFA #CB80FA

monochromatic

#DAF50A #E3F845 #ECFA80 #F5FCBB #FBFEE2

Accessibility & contrast

On white

1.13

#ECFA80 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.55

#ECFA80 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFA80

18.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFA80	#FFFFFF	#000000	##000000
##ECFA80	1.00	1.13	18.55	18.55
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.55	21.00	1.00	1.00
##000000	18.55	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF075

Deuteranopia (green-blind)

#FFF286

Tritanopia (blue-blind)

#F8EEDE

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecfa80;
/* rgb */ color: rgb(236, 250, 128);
/* oklch */ color: oklch(95.0% 0.147 114.6);

Tailwind

colors: {
  custom: {
    50: '#f4fba7',
    500: '#ecfa80',
    950: '#000000',
  },
}

SCSS

$custom: #ecfa80;
$custom-light: #f4fba7;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfa80",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 128
  },
  "hsl": {
    "h": 66.885,
    "s": 92.424,
    "l": 74.118
  },
  "oklch": {
    "l": 0.94995,
    "c": 0.14722,
    "h": 114.6
  },
  "luminance": 0.87763
}

Semantic roles & 50–950 ramp

primary

#ECFA80

secondary

#5747D7

accent

#00E61A

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFA80

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

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