#ECF269#ECF269

#ECF269 is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 93.1% C 0.159 H 111.4°. Best body text is #000000 at 17.47:1 contrast (WCAG AA passes).

Color values

HEX	#ECF269
RGB	rgb(236, 242, 105)
HSL	hsl(63, 84%, 68%)
HSV	hsv(63, 57%, 95%)
CMYK	cmyk(2.5%, 0%, 56.6%, 5.1%)
CIE-LAB	lab(92.73, -19.53, 63.98)
CIE-LCH	lch(92.73, 66.90, 106.97°)
OKLab	oklab(93.06% -0.058 0.1479)
OKLCH	oklch(93.06% 0.159 111.4)
XYZ	xyz(68.8957, 82.3586, 25.6294)
Luminance	0.8236 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF269 #6F69F2

analogous

#F2B469 #ECF269 #A7F269

triadic

#ECF269 #69ECF2 #F269EC

tetradic

#ECF269 #69F2B4 #6F69F2 #F269A7

square

#ECF269 #69F2B4 #6F69F2 #F269A7

split-complementary

#ECF269 #69A7F2 #B469F2

monochromatic

#C6CF12 #E5ED31 #ECF269 #F3F7A1 #FAFCDA

Accessibility & contrast

On white

1.20

#ECF269 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.47

#ECF269 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF269

17.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF269	#FFFFFF	#000000	##000000
##ECF269	1.00	1.20	17.47	17.47
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.47	21.00	1.00	1.00
##000000	17.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85A

Deuteranopia (green-blind)

#FFEC71

Tritanopia (blue-blind)

#FAE5D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #ecf269;
/* rgb */ color: rgb(236, 242, 105);
/* oklch */ color: oklch(93.1% 0.159 111.4);

Tailwind

colors: {
  custom: {
    50: '#f5f698',
    500: '#ecf269',
    950: '#000000',
  },
}

SCSS

$custom: #ecf269;
$custom-light: #f5f698;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf269",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 105
  },
  "hsl": {
    "h": 62.628,
    "s": 84.049,
    "l": 68.039
  },
  "oklch": {
    "l": 0.9306,
    "c": 0.15884,
    "h": 111.4
  },
  "luminance": 0.82357
}

Semantic roles & 50–950 ramp

primary

#ECF269

secondary

#3B35CB

accent

#05E10F

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF269

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

Preview Lab → · Contrast checker → · Palette generator →