#ECEF8A#ECEF8A

#ECEF8A is a very light, vivid yellow. Relative luminance 0.814; OKLCH L 92.8% C 0.124 H 110.1°. Best body text is #000000 at 17.28:1 contrast (WCAG AA passes).

Color values

HEX	#ECEF8A
RGB	rgb(236, 239, 138)
HSL	hsl(62, 76%, 74%)
HSV	hsv(62, 42%, 94%)
CMYK	cmyk(1.3%, 0%, 42.3%, 6.3%)
CIE-LAB	lab(92.31, -15.22, 48.37)
CIE-LCH	lch(92.31, 50.70, 107.47°)
OKLab	oklab(92.84% -0.0426 0.1167)
OKLCH	oklch(92.84% 0.124 110.1)
XYZ	xyz(70.0471, 81.4022, 36.0620)
Luminance	0.8140 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEF8A #8D8AEF

analogous

#EFC08A #ECEF8A #BAEF8A

triadic

#ECEF8A #8AECEF #EF8AEC

tetradic

#ECEF8A #8AEFC0 #8D8AEF #EF8ABA

square

#ECEF8A #8AEFC0 #8D8AEF #EF8ABA

split-complementary

#ECEF8A #8ABAEF #C08AEF

monochromatic

#DAE01F #E3E854 #ECEF8A #F5F6C0 #FBFBE4

Accessibility & contrast

On white

1.22

#ECEF8A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.28

#ECEF8A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEF8A

17.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEF8A	#FFFFFF	#000000	##000000
##ECEF8A	1.00	1.22	17.28	17.28
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.28	21.00	1.00	1.00
##000000	17.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE782

Deuteranopia (green-blind)

#FEEB8F

Tritanopia (blue-blind)

#F8E4D7

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #ecef8a;
/* rgb */ color: rgb(236, 239, 138);
/* oklch */ color: oklch(92.8% 0.124 110.1);

Tailwind

colors: {
  custom: {
    50: '#f4f4ae',
    500: '#ecef8a',
    950: '#000000',
  },
}

SCSS

$custom: #ecef8a;
$custom-light: #f4f4ae;
$custom-dark: #000000;

JSON

{
  "hex": "#ecef8a",
  "rgb": {
    "r": 236,
    "g": 239,
    "b": 138
  },
  "hsl": {
    "h": 61.782,
    "s": 75.94,
    "l": 73.922
  },
  "oklch": {
    "l": 0.92839,
    "c": 0.12422,
    "h": 110.1
  },
  "luminance": 0.81401
}

Semantic roles & 50–950 ramp

primary

#ECEF8A

secondary

#5653CA

accent

#0DD813

background

#FFFFFD

surface

#FEFEF7

border

#D6D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #ECEF8A

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

Preview Lab → · Contrast checker → · Palette generator →