#ECF26A#ECF26A

#ECF26A is a very light, vivid yellow. Relative luminance 0.824; OKLCH L 93.1% C 0.158 H 111.4°. Best body text is #000000 at 17.48:1 contrast (WCAG AA passes).

Color values

HEX	#ECF26A
RGB	rgb(236, 242, 106)
HSL	hsl(63, 84%, 68%)
HSV	hsv(63, 56%, 95%)
CMYK	cmyk(2.5%, 0%, 56.2%, 5.1%)
CIE-LAB	lab(92.74, -19.46, 63.56)
CIE-LCH	lch(92.74, 66.47, 107.02°)
OKLab	oklab(93.07% -0.0577 0.1471)
OKLCH	oklch(93.07% 0.158 111.4)
XYZ	xyz(68.9474, 82.3792, 25.9016)
Luminance	0.8238 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF26A #706AF2

analogous

#F2B46A #ECF26A #A8F26A

triadic

#ECF26A #6AECF2 #F26AEC

tetradic

#ECF26A #6AF2B4 #706AF2 #F26AA8

square

#ECF26A #6AF2B4 #706AF2 #F26AA8

split-complementary

#ECF26A #6AA8F2 #B46AF2

monochromatic

#C7CF12 #E5ED32 #ECF26A #F3F7A2 #FAFCDB

Accessibility & contrast

On white

1.20

#ECF26A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.48

#ECF26A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF26A

17.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF26A	#FFFFFF	#000000	##000000
##ECF26A	1.00	1.20	17.48	17.48
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.48	21.00	1.00	1.00
##000000	17.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE85B

Deuteranopia (green-blind)

#FFEC72

Tritanopia (blue-blind)

#FAE5D4

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #ecf26a;
/* rgb */ color: rgb(236, 242, 106);
/* oklch */ color: oklch(93.1% 0.158 111.4);

Tailwind

colors: {
  custom: {
    50: '#f5f699',
    500: '#ecf26a',
    950: '#000000',
  },
}

SCSS

$custom: #ecf26a;
$custom-light: #f5f699;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf26a",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 106
  },
  "hsl": {
    "h": 62.647,
    "s": 83.951,
    "l": 68.235
  },
  "oklch": {
    "l": 0.9307,
    "c": 0.15801,
    "h": 111.4
  },
  "luminance": 0.82378
}

Semantic roles & 50–950 ramp

primary

#ECF26A

secondary

#3C36CB

accent

#05E00F

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF26A

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

Preview Lab → · Contrast checker → · Palette generator →