#ECF885#ECF885

#ECF885 is a very light, vivid yellow. Relative luminance 0.867; OKLCH L 94.6% C 0.140 H 114.0°. Best body text is #000000 at 18.33:1 contrast (WCAG AA passes).

Color values

HEX	#ECF885
RGB	rgb(236, 248, 133)
HSL	hsl(66, 89%, 75%)
HSV	hsv(66, 46%, 97%)
CMYK	cmyk(4.8%, 0%, 46.4%, 2.7%)
CIE-LAB	lab(94.59, -20.08, 53.55)
CIE-LCH	lch(94.59, 57.19, 110.55°)
OKLab	oklab(94.64% -0.0569 0.1279)
OKLCH	oklch(94.64% 0.14 114)
XYZ	xyz(72.3941, 86.6622, 35.0995)
Luminance	0.8666 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF885 #9185F8

analogous

#F8CB85 #ECF885 #B3F885

triadic

#ECF885 #85ECF8 #F885EC

tetradic

#ECF885 #85F8CB #9185F8 #F885B3

square

#ECF885 #85F8CB #9185F8 #F885B3

split-complementary

#ECF885 #85B3F8 #CB85F8

monochromatic

#DAF111 #E3F54B #ECF885 #F5FBBF #FAFDE2

Accessibility & contrast

On white

1.15

#ECF885 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.33

#ECF885 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF885

18.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF885	#FFFFFF	#000000	##000000
##ECF885	1.00	1.15	18.33	18.33
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.33	21.00	1.00	1.00
##000000	18.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE7B

Deuteranopia (green-blind)

#FFF18B

Tritanopia (blue-blind)

#F8ECDD

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf885;
/* rgb */ color: rgb(236, 248, 133);
/* oklch */ color: oklch(94.6% 0.140 114.0);

Tailwind

colors: {
  custom: {
    50: '#f4faab',
    500: '#ecf885',
    950: '#000000',
  },
}

SCSS

$custom: #ecf885;
$custom-light: #f4faab;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf885",
  "rgb": {
    "r": 236,
    "g": 248,
    "b": 133
  },
  "hsl": {
    "h": 66.261,
    "s": 89.147,
    "l": 74.706
  },
  "oklch": {
    "l": 0.94641,
    "c": 0.13995,
    "h": 114
  },
  "luminance": 0.86661
}

Semantic roles & 50–950 ramp

primary

#ECF885

secondary

#5A4CD5

accent

#00E618

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECF885

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

Preview Lab → · Contrast checker → · Palette generator →