#ECF89E#ECF89E

#ECF89E is a very light, moderate yellow. Relative luminance 0.874; OKLCH L 95.0% C 0.114 H 114.8°. Best body text is #000000 at 18.49:1 contrast (WCAG AA passes).

Color values

HEX	#ECF89E
RGB	rgb(236, 248, 158)
HSL	hsl(68, 87%, 80%)
HSV	hsv(68, 36%, 97%)
CMYK	cmyk(4.8%, 0%, 36.3%, 2.7%)
CIE-LAB	lab(94.92, -17.46, 41.94)
CIE-LCH	lch(94.92, 45.43, 112.60°)
OKLab	oklab(95.01% -0.0476 0.1031)
OKLCH	oklch(95.01% 0.114 114.8)
XYZ	xyz(74.3314, 87.4371, 45.3024)
Luminance	0.8744 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF89E #AA9EF8

analogous

#F8D79E #ECF89E #BFF89E

triadic

#ECF89E #9EECF8 #F89EEC

tetradic

#ECF89E #9EF8D7 #AA9EF8 #F89EBF

square

#ECF89E #9EF8D7 #AA9EF8 #F89EBF

split-complementary

#ECF89E #9EBFF8 #D79EF8

monochromatic

#D6F02C #E1F465 #ECF89E #F7FCD7 #F9FDE2

Accessibility & contrast

On white

1.14

#ECF89E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.49

#ECF89E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF89E

18.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF89E	#FFFFFF	#000000	##000000
##ECF89E	1.00	1.14	18.49	18.49
#FFFFFF	1.14	1.00	21.00	21.00
#000000	18.49	21.00	1.00	1.00
##000000	18.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF097

Deuteranopia (green-blind)

#FFF1A2

Tritanopia (blue-blind)

#F6EEE2

Achromatopsia (no color)

#F0F0F0

Design tokens & code

CSS

--color: #ecf89e;
/* rgb */ color: rgb(236, 248, 158);
/* oklch */ color: oklch(95.0% 0.114 114.8);

Tailwind

colors: {
  custom: {
    50: '#f3fabb',
    500: '#ecf89e',
    950: '#000000',
  },
}

SCSS

$custom: #ecf89e;
$custom-light: #f3fabb;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf89e",
  "rgb": {
    "r": 236,
    "g": 248,
    "b": 158
  },
  "hsl": {
    "h": 68,
    "s": 86.538,
    "l": 79.608
  },
  "oklch": {
    "l": 0.9501,
    "c": 0.11352,
    "h": 114.8
  },
  "luminance": 0.87436
}

Semantic roles & 50–950 ramp

primary

#ECF89E

secondary

#7262D8

accent

#02E320

background

#FFFFFD

surface

#FEFFF8

border

#D6D7D1

text

#171712

muted

#858582

Preview Lab

Preview with #ECF89E

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

Preview Lab → · Contrast checker → · Palette generator →