#ECEF82#ECEF82

#ECEF82 is a very light, vivid yellow. Relative luminance 0.812; OKLCH L 92.7% C 0.132 H 110.1°. Best body text is #000000 at 17.24:1 contrast (WCAG AA passes).

Color values

HEX	#ECEF82
RGB	rgb(236, 239, 130)
HSL	hsl(62, 77%, 72%)
HSV	hsv(62, 46%, 94%)
CMYK	cmyk(1.3%, 0%, 45.6%, 6.3%)
CIE-LAB	lab(92.21, -16.00, 52.06)
CIE-LCH	lch(92.21, 54.46, 107.08°)
OKLab	oklab(92.73% -0.0455 0.1244)
OKLCH	oklch(92.73% 0.132 110.1)
XYZ	xyz(69.4891, 81.1790, 33.1233)
Luminance	0.8118 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEF82 #8582EF

analogous

#EFBB82 #ECEF82 #B6EF82

triadic

#ECEF82 #82ECEF #EF82EC

tetradic

#ECEF82 #82EFBB #8582EF #EF82B6

square

#ECEF82 #82EFBB #8582EF #EF82B6

split-complementary

#ECEF82 #82B6EF #BB82EF

monochromatic

#D5DB1C #E4E84C #ECEF82 #F4F6B8 #FBFCE4

Accessibility & contrast

On white

1.22

#ECEF82 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.24

#ECEF82 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEF82

17.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEF82	#FFFFFF	#000000	##000000
##ECEF82	1.00	1.22	17.24	17.24
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.24	21.00	1.00	1.00
##000000	17.24	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FEE779

Deuteranopia (green-blind)

#FFEA87

Tritanopia (blue-blind)

#F9E3D5

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecef82;
/* rgb */ color: rgb(236, 239, 130);
/* oklch */ color: oklch(92.7% 0.132 110.1);

Tailwind

colors: {
  custom: {
    50: '#f4f4a8',
    500: '#ecef82',
    950: '#000000',
  },
}

SCSS

$custom: #ecef82;
$custom-light: #f4f4a8;
$custom-dark: #000000;

JSON

{
  "hex": "#ecef82",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 130
  },
  "hsl": {
    "h": 61.651,
    "s": 77.305,
    "l": 72.353
  },
  "oklch": {
    "l": 0.92728,
    "c": 0.13244,
    "h": 110.1
  },
  "luminance": 0.81178
}

Semantic roles & 50–950 ramp

primary

#ECEF82

secondary

#4F4CCA

accent

#0CDA12

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECEF82

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

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