#ECF093#ECF093

#ECF093 is a very light, moderate yellow. Relative luminance 0.823; OKLCH L 93.2% C 0.116 H 110.6°. Best body text is #000000 at 17.45:1 contrast (WCAG AA passes).

Color values

HEX	#ECF093
RGB	rgb(236, 240, 147)
HSL	hsl(63, 76%, 76%)
HSV	hsv(63, 39%, 94%)
CMYK	cmyk(1.7%, 0%, 38.8%, 5.9%)
CIE-LAB	lab(92.69, -14.78, 44.47)
CIE-LCH	lch(92.69, 46.86, 108.38°)
OKLab	oklab(93.18% -0.0407 0.1084)
OKLCH	oklch(93.18% 0.116 110.6)
XYZ	xyz(71.0194, 82.2608, 39.7348)
Luminance	0.8226 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF093 #9793F0

analogous

#F0C593 #ECF093 #BDF093

triadic

#ECF093 #93ECF0 #F093EC

tetradic

#ECF093 #93F0C5 #9793F0 #F093BD

square

#ECF093 #93F0C5 #9793F0 #F093BD

split-complementary

#ECF093 #93BDF0 #C593F0

monochromatic

#D9E128 #E3E95D #ECF093 #F5F7C9 #FAFBE4

Accessibility & contrast

On white

1.20

#ECF093 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.45

#ECF093 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF093

17.45:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF093	#FFFFFF	#000000	##000000
##ECF093	1.00	1.20	17.45	17.45
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.45	21.00	1.00	1.00
##000000	17.45	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE88C

Deuteranopia (green-blind)

#FEEB97

Tritanopia (blue-blind)

#F7E6D9

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #ecf093;
/* rgb */ color: rgb(236, 240, 147);
/* oklch */ color: oklch(93.2% 0.116 110.6);

Tailwind

colors: {
  custom: {
    50: '#f3f4b4',
    500: '#ecf093',
    950: '#000000',
  },
}

SCSS

$custom: #ecf093;
$custom-light: #f3f4b4;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf093",
  "rgb": {
    "r": 236,
    "g": 240,
    "b": 147
  },
  "hsl": {
    "h": 62.581,
    "s": 75.61,
    "l": 75.882
  },
  "oklch": {
    "l": 0.9318,
    "c": 0.11576,
    "h": 110.6
  },
  "luminance": 0.8226
}

Semantic roles & 50–950 ramp

primary

#ECF093

secondary

#605BCC

accent

#0ED816

background

#FFFFFD

surface

#FEFEF8

border

#D6D6D1

text

#171711

muted

#858581

Preview Lab

Preview with #ECF093

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

Preview Lab → · Contrast checker → · Palette generator →