#ECFD87#ECFD87

#ECFD87 is a very light, vivid yellow. Relative luminance 0.898; OKLCH L 95.7% C 0.144 H 115.9°. Best body text is #000000 at 18.97:1 contrast (WCAG AA passes).

Color values

HEX	#ECFD87
RGB	rgb(236, 253, 135)
HSL	hsl(69, 97%, 76%)
HSV	hsv(69, 47%, 99%)
CMYK	cmyk(6.7%, 0%, 46.6%, 0.8%)
CIE-LAB	lab(95.93, -22.28, 54.23)
CIE-LCH	lch(95.93, 58.63, 112.34°)
OKLab	oklab(95.71% -0.063 0.1295)
OKLCH	oklch(95.71% 0.144 115.9)
XYZ	xyz(74.0914, 89.8335, 36.3534)
Luminance	0.8983 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFD87 #9887FD

analogous

#FDD387 #ECFD87 #B1FD87

triadic

#ECFD87 #87ECFD #FD87EC

tetradic

#ECFD87 #87FDD3 #9887FD #FD87B1

square

#ECFD87 #87FDD3 #9887FD #FD87B1

split-complementary

#ECFD87 #87B1FD #D387FD

monochromatic

#D9FB0F #E2FC4B #ECFD87 #F6FEC3 #FAFEE1

Accessibility & contrast

On white

1.11

#ECFD87 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.97

#ECFD87 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFD87

18.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFD87	#FFFFFF	#000000	##000000
##ECFD87	1.00	1.11	18.97	18.97
#FFFFFF	1.11	1.00	21.00	21.00
#000000	18.97	21.00	1.00	1.00
##000000	18.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF37D

Deuteranopia (green-blind)

#FFF48D

Tritanopia (blue-blind)

#F8F2E1

Achromatopsia (no color)

#F3F3F3

Design tokens & code

CSS

--color: #ecfd87;
/* rgb */ color: rgb(236, 253, 135);
/* oklch */ color: oklch(95.7% 0.144 115.9);

Tailwind

colors: {
  custom: {
    50: '#f4feac',
    500: '#ecfd87',
    950: '#000000',
  },
}

SCSS

$custom: #ecfd87;
$custom-light: #f4feac;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfd87",
  "rgb": {
    "r": 236,
    "g": 253,
    "b": 135
  },
  "hsl": {
    "h": 68.644,
    "s": 96.721,
    "l": 76.078
  },
  "oklch": {
    "l": 0.95713,
    "c": 0.14402,
    "h": 115.9
  },
  "luminance": 0.89833
}

Semantic roles & 50–950 ramp

primary

#ECFD87

secondary

#614CDC

accent

#00E621

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFD87

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

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