#ECFC85#ECFC85

#ECFC85 is a very light, vivid yellow. Relative luminance 0.891; OKLCH L 95.5% C 0.145 H 115.5°. Best body text is #000000 at 18.83:1 contrast (WCAG AA passes).

Color values

HEX	#ECFC85
RGB	rgb(236, 252, 133)
HSL	hsl(68, 95%, 75%)
HSV	hsv(68, 47%, 99%)
CMYK	cmyk(6.3%, 0%, 47.2%, 1.2%)
CIE-LAB	lab(95.64, -21.99, 54.82)
CIE-LCH	lch(95.64, 59.06, 111.86°)
OKLab	oklab(95.48% -0.0623 0.1306)
OKLCH	oklch(95.48% 0.145 115.5)
XYZ	xyz(73.6371, 89.1480, 35.5139)
Luminance	0.8915 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECFC85 #9585FC

analogous

#FCD085 #ECFC85 #B0FC85

triadic

#ECFC85 #85ECFC #FC85EC

tetradic

#ECFC85 #85FCD0 #9585FC #FC85B0

square

#ECFC85 #85FCD0 #9585FC #FC85B0

split-complementary

#ECFC85 #85B0FC #D085FC

monochromatic

#D9F90E #E3FB49 #ECFC85 #F5FDC1 #FAFEE1

Accessibility & contrast

On white

1.12

#ECFC85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.83

#ECFC85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECFC85

18.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECFC85	#FFFFFF	#000000	##000000
##ECFC85	1.00	1.12	18.83	18.83
#FFFFFF	1.12	1.00	21.00	21.00
#000000	18.83	21.00	1.00	1.00
##000000	18.83	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF27B

Deuteranopia (green-blind)

#FFF48B

Tritanopia (blue-blind)

#F8F0E0

Achromatopsia (no color)

#F2F2F2

Design tokens & code

CSS

--color: #ecfc85;
/* rgb */ color: rgb(236, 252, 133);
/* oklch */ color: oklch(95.5% 0.145 115.5);

Tailwind

colors: {
  custom: {
    50: '#f4fdab',
    500: '#ecfc85',
    950: '#000000',
  },
}

SCSS

$custom: #ecfc85;
$custom-light: #f4fdab;
$custom-dark: #000000;

JSON

{
  "hex": "#ecfc85",
  "rgb": {
    "r": 236,
    "g": 252,
    "b": 133
  },
  "hsl": {
    "h": 68.067,
    "s": 95.2,
    "l": 75.49
  },
  "oklch": {
    "l": 0.95477,
    "c": 0.14477,
    "h": 115.5
  },
  "luminance": 0.89147
}

Semantic roles & 50–950 ramp

primary

#ECFC85

secondary

#5E4ADB

accent

#00E61F

background

#FFFFFD

surface

#FFFFF7

border

#D7D7D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECFC85

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

Preview Lab → · Contrast checker → · Palette generator →