#ECF26E#ECF26E

#ECF26E is a very light, vivid yellow. Relative luminance 0.825; OKLCH L 93.1% C 0.155 H 111.4°. Best body text is #000000 at 17.49:1 contrast (WCAG AA passes).

Color values

HEX	#ECF26E
RGB	rgb(236, 242, 110)
HSL	hsl(63, 84%, 69%)
HSV	hsv(63, 55%, 95%)
CMYK	cmyk(2.5%, 0%, 54.5%, 5.1%)
CIE-LAB	lab(92.78, -19.16, 61.86)
CIE-LCH	lch(92.78, 64.76, 107.20°)
OKLab	oklab(93.11% -0.0565 0.1439)
OKLCH	oklch(93.11% 0.155 111.4)
XYZ	xyz(69.1603, 82.4644, 27.0228)
Luminance	0.8246 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF26E #746EF2

analogous

#F2B66E #ECF26E #AAF26E

triadic

#ECF26E #6EECF2 #F26EEC

tetradic

#ECF26E #6EF2B6 #746EF2 #F26EAA

square

#ECF26E #6EF2B6 #746EF2 #F26EAA

split-complementary

#ECF26E #6EAAF2 #B66EF2

monochromatic

#CAD313 #E5ED36 #ECF26E #F3F7A6 #FBFCDE

Accessibility & contrast

On white

1.20

#ECF26E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.49

#ECF26E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF26E

17.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF26E	#FFFFFF	#000000	##000000
##ECF26E	1.00	1.20	17.49	17.49
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.49	21.00	1.00	1.00
##000000	17.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE860

Deuteranopia (green-blind)

#FFEC75

Tritanopia (blue-blind)

#FAE5D5

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #ecf26e;
/* rgb */ color: rgb(236, 242, 110);
/* oklch */ color: oklch(93.1% 0.155 111.4);

Tailwind

colors: {
  custom: {
    50: '#f5f69c',
    500: '#ecf26e',
    950: '#000000',
  },
}

SCSS

$custom: #ecf26e;
$custom-light: #f5f69c;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf26e",
  "rgb": {
    "r": 236,
    "g": 242,
    "b": 110
  },
  "hsl": {
    "h": 62.727,
    "s": 83.544,
    "l": 69.02
  },
  "oklch": {
    "l": 0.93112,
    "c": 0.15458,
    "h": 111.4
  },
  "luminance": 0.82463
}

Semantic roles & 50–950 ramp

primary

#ECF26E

secondary

#4039CB

accent

#06E00F

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECF26E

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

Preview Lab → · Contrast checker → · Palette generator →