#ECFA85#ECFA85

#ECFA85 is a very light, vivid yellow. Relative luminance 0.879; OKLCH L 95.1% C 0.142 H 114.8°. Best body text is #000000 at 18.58:1 contrast (WCAG AA passes).

Color values

HEX	#ECFA85
RGB	rgb(236, 250, 133)
HSL	hsl(67, 92%, 75%)
HSV	hsv(67, 47%, 98%)
CMYK	cmyk(5.6%, 0%, 46.8%, 2%)
CIE-LAB	lab(95.12, -21.04, 54.18)
CIE-LCH	lch(95.12, 58.12, 111.22°)
OKLab	oklab(95.06% -0.0596 0.1293)
OKLCH	oklch(95.06% 0.142 114.8)
XYZ	xyz(73.0123, 87.8985, 35.3056)
Luminance	0.8790 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFA85 #9385FA

analogous

#FACD85 #ECFA85 #B2FA85

triadic

#ECFA85 #85ECFA #FA85EC

tetradic

#ECFA85 #85FACD #9385FA #FA85B2

square

#ECFA85 #85FACD #9385FA #FA85B2

split-complementary

#ECFA85 #85B2FA #CD85FA

monochromatic

#DAF50F #E3F84A #ECFA85 #F5FCC0 #FAFEE2

Accessibility & contrast

On white

1.13

#ECFA85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.58

#ECFA85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFA85

18.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFA85	#FFFFFF	#000000	##000000
##ECFA85	1.00	1.13	18.58	18.58
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.58	21.00	1.00	1.00
##000000	18.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF07B

Deuteranopia (green-blind)

#FFF28B

Tritanopia (blue-blind)

#F8EEDF

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #ecfa85;
/* rgb */ color: rgb(236, 250, 133);
/* oklch */ color: oklch(95.1% 0.142 114.8);

Tailwind

colors: {
  custom: {
    50: '#f4fbab',
    500: '#ecfa85',
    950: '#000000',
  },
}

SCSS

$custom: #ecfa85;
$custom-light: #f4fbab;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfa85",
  "rgb": {
    "r": 236,
    "g": 250,
    "b": 133
  },
  "hsl": {
    "h": 67.179,
    "s": 92.126,
    "l": 75.098
  },
  "oklch": {
    "l": 0.95059,
    "c": 0.14236,
    "h": 114.8
  },
  "luminance": 0.87898
}

Semantic roles & 50–950 ramp

primary

#ECFA85

secondary

#5C4BD8

accent

#00E61B

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFA85

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

Preview Lab → · Contrast checker → · Palette generator →