#ECEF85#ECEF85

#ECEF85 is a very light, vivid yellow. Relative luminance 0.813; OKLCH L 92.8% C 0.129 H 110.1°. Best body text is #000000 at 17.25:1 contrast (WCAG AA passes).

Color values

HEX	#ECEF85
RGB	rgb(236, 239, 133)
HSL	hsl(62, 77%, 73%)
HSV	hsv(62, 44%, 94%)
CMYK	cmyk(1.3%, 0%, 44.4%, 6.3%)
CIE-LAB	lab(92.25, -15.71, 50.68)
CIE-LCH	lch(92.25, 53.06, 107.22°)
OKLab	oklab(92.77% -0.0445 0.1215)
OKLCH	oklch(92.77% 0.129 110.1)
XYZ	xyz(69.6934, 81.2607, 34.1993)
Luminance	0.8126 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEF85 #8885EF

analogous

#EFBD85 #ECEF85 #B7EF85

triadic

#ECEF85 #85ECEF #EF85EC

tetradic

#ECEF85 #85EFBD #8885EF #EF85B7

square

#ECEF85 #85EFBD #8885EF #EF85B7

split-complementary

#ECEF85 #85B7EF #BD85EF

monochromatic

#D7DD1D #E4E84F #ECEF85 #F4F6BB #FBFBE4

Accessibility & contrast

On white

1.22

#ECEF85 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.25

#ECEF85 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEF85

17.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEF85	#FFFFFF	#000000	##000000
##ECEF85	1.00	1.22	17.25	17.25
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.25	21.00	1.00	1.00
##000000	17.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE77C

Deuteranopia (green-blind)

#FFEA8A

Tritanopia (blue-blind)

#F9E4D6

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecef85;
/* rgb */ color: rgb(236, 239, 133);
/* oklch */ color: oklch(92.8% 0.129 110.1);

Tailwind

colors: {
  custom: {
    50: '#f4f4aa',
    500: '#ecef85',
    950: '#000000',
  },
}

SCSS

$custom: #ecef85;
$custom-light: #f4f4aa;
$custom-dark: #000000;

JSON

{
  "hex": "#ecef85",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 133
  },
  "hsl": {
    "h": 61.698,
    "s": 76.812,
    "l": 72.941
  },
  "oklch": {
    "l": 0.92769,
    "c": 0.1294,
    "h": 110.1
  },
  "luminance": 0.81259
}

Semantic roles & 50–950 ramp

primary

#ECEF85

secondary

#524ECA

accent

#0CD912

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECEF85

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

Preview Lab → · Contrast checker → · Palette generator →