#ECF860#ECF860

#ECF860 is a very light, vivid yellow. Relative luminance 0.858; OKLCH L 94.2% C 0.172 H 113.5°. Best body text is #000000 at 18.16:1 contrast (WCAG AA passes).

Color values

HEX	#ECF860
RGB	rgb(236, 248, 96)
HSL	hsl(65, 92%, 67%)
HSV	hsv(65, 61%, 97%)
CMYK	cmyk(4.8%, 0%, 61.3%, 2.7%)
CIE-LAB	lab(94.23, -23.02, 69.37)
CIE-LCH	lch(94.23, 73.09, 108.36°)
OKLab	oklab(94.23% -0.0688 0.1582)
OKLCH	oklch(94.23% 0.172 113.5)
XYZ	xyz(70.2725, 85.8135, 23.9259)
Luminance	0.8581 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF860 #6C60F8

analogous

#F8B860 #ECF860 #A0F860

triadic

#ECF860 #60ECF8 #F860EC

tetradic

#ECF860 #60F8B8 #6C60F8 #F860A0

square

#ECF860 #60F8B8 #6C60F8 #F860A0

split-complementary

#ECF860 #60A0F8 #B860F8

monochromatic

#C4D409 #E5F525 #ECF860 #F3FB9B #FAFDD5

Accessibility & contrast

On white

1.16

#ECF860 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.16

#ECF860 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF860

18.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF860	#FFFFFF	#000000	##000000
##ECF860	1.00	1.16	18.16	18.16
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.16	21.00	1.00	1.00
##000000	18.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED4D

Deuteranopia (green-blind)

#FFF06A

Tritanopia (blue-blind)

#FAEAD8

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #ecf860;
/* rgb */ color: rgb(236, 248, 96);
/* oklch */ color: oklch(94.2% 0.172 113.5);

Tailwind

colors: {
  custom: {
    50: '#f5fa93',
    500: '#ecf860',
    950: '#000000',
  },
}

SCSS

$custom: #ecf860;
$custom-light: #f5fa93;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf860",
  "rgb": {
    "r": 236,
    "g": 248,
    "b": 96
  },
  "hsl": {
    "h": 64.737,
    "s": 91.566,
    "l": 67.451
  },
  "oklch": {
    "l": 0.94234,
    "c": 0.17248,
    "h": 113.5
  },
  "luminance": 0.85812
}

Semantic roles & 50–950 ramp

primary

#ECF860

secondary

#3A2DCF

accent

#00E612

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF860

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

Preview Lab → · Contrast checker → · Palette generator →