#ECF95D#ECF95D

#ECF95D is a very light, vivid yellow. Relative luminance 0.864; OKLCH L 94.4% C 0.176 H 113.8°. Best body text is #000000 at 18.27:1 contrast (WCAG AA passes).

Color values

HEX	#ECF95D
RGB	rgb(236, 249, 93)
HSL	hsl(65, 93%, 67%)
HSV	hsv(65, 63%, 98%)
CMYK	cmyk(5.2%, 0%, 62.7%, 2.4%)
CIE-LAB	lab(94.47, -23.69, 70.82)
CIE-LCH	lch(94.47, 74.67, 108.49°)
OKLab	oklab(94.42% -0.071 0.1608)
OKLCH	oklch(94.42% 0.176 113.8)
XYZ	xyz(70.4453, 86.3759, 23.3151)
Luminance	0.8638 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECF95D #6A5DF9

analogous

#F9B85D #ECF95D #9EF95D

triadic

#ECF95D #5DECF9 #F95DEC

tetradic

#ECF95D #5DF9B8 #6A5DF9 #F95D9E

square

#ECF95D #5DF9B8 #6A5DF9 #F95D9E

split-complementary

#ECF95D #5D9EF9 #B85DF9

monochromatic

#C3D408 #E5F722 #ECF95D #F3FB98 #FAFDD3

Accessibility & contrast

On white

1.15

#ECF95D on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.27

#ECF95D on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECF95D

18.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECF95D	#FFFFFF	#000000	##000000
##ECF95D	1.00	1.15	18.27	18.27
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.27	21.00	1.00	1.00
##000000	18.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEE49

Deuteranopia (green-blind)

#FFF167

Tritanopia (blue-blind)

#FBEBD9

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #ecf95d;
/* rgb */ color: rgb(236, 249, 93);
/* oklch */ color: oklch(94.4% 0.176 113.8);

Tailwind

colors: {
  custom: {
    50: '#f5fb92',
    500: '#ecf95d',
    950: '#000000',
  },
}

SCSS

$custom: #ecf95d;
$custom-light: #f5fb92;
$custom-dark: #000000;

JSON

{
  "hex": "#ecf95d",
  "rgb": {
    "r": 236,
    "g": 249,
    "b": 93
  },
  "hsl": {
    "h": 65,
    "s": 92.857,
    "l": 67.059
  },
  "oklch": {
    "l": 0.94419,
    "c": 0.17579,
    "h": 113.8
  },
  "luminance": 0.86375
}

Semantic roles & 50–950 ramp

primary

#ECF95D

secondary

#392CCE

accent

#00E613

background

#FFFFFC

surface

#FFFFF4

border

#D7D7CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #ECF95D

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

Preview Lab → · Contrast checker → · Palette generator →