#ECF260#ECF260

#ECF260 is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 93.0% C 0.166 H 111.4°. Best body text is #000000 at 17.44:1 contrast (WCAG AA passes).

Color values

HEX	#ECF260
RGB	rgb(236, 242, 96)
HSL	hsl(62, 85%, 66%)
HSV	hsv(62, 60%, 95%)
CMYK	cmyk(2.5%, 0%, 60.3%, 5.1%)
CIE-LAB	lab(92.66, -20.15, 67.67)
CIE-LCH	lch(92.66, 70.61, 106.58°)
OKLab	oklab(92.97% -0.0607 0.1546)
OKLCH	oklch(92.97% 0.166 111.4)
XYZ	xyz(68.4574, 82.1832, 23.3208)
Luminance	0.8218 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF260 #6660F2

analogous

#F2AF60 #ECF260 #A3F260

triadic

#ECF260 #60ECF2 #F260EC

tetradic

#ECF260 #60F2AF #6660F2 #F260A3

square

#ECF260 #60F2AF #6660F2 #F260A3

split-complementary

#ECF260 #60A3F2 #AF60F2

monochromatic

#C0C710 #E5ED27 #ECF260 #F3F799 #FAFBD1

Accessibility & contrast

On white

1.20

#ECF260 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.44

#ECF260 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF260

17.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF260	#FFFFFF	#000000	##000000
##ECF260	1.00	1.20	17.44	17.44
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.44	21.00	1.00	1.00
##000000	17.44	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE84E

Deuteranopia (green-blind)

#FFEC69

Tritanopia (blue-blind)

#FBE4D3

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #ecf260;
/* rgb */ color: rgb(236, 242, 96);
/* oklch */ color: oklch(93.0% 0.166 111.4);

Tailwind

colors: {
  custom: {
    50: '#f5f693',
    500: '#ecf260',
    950: '#000000',
  },
}

SCSS

$custom: #ecf260;
$custom-light: #f5f693;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf260",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 96
  },
  "hsl": {
    "h": 62.466,
    "s": 84.884,
    "l": 66.275
  },
  "oklch": {
    "l": 0.92973,
    "c": 0.16609,
    "h": 111.4
  },
  "luminance": 0.82182
}

Semantic roles & 50–950 ramp

primary

#ECF260

secondary

#3832C4

accent

#04E10D

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170D

muted

#85857F

Preview Lab

Preview with #ECF260

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

Preview Lab → · Contrast checker → · Palette generator →