#ECEE68#ECEE68

#ECEE68 is a very light, vivid yellow. Relative luminance 0.800; OKLCH L 92.2% C 0.155 H 109.9°. Best body text is #000000 at 17.00:1 contrast (WCAG AA passes).

Color values

HEX	#ECEE68
RGB	rgb(236, 238, 104)
HSL	hsl(61, 80%, 67%)
HSV	hsv(61, 56%, 93%)
CMYK	cmyk(0.8%, 0%, 56.3%, 6.7%)
CIE-LAB	lab(91.68, -17.67, 63.23)
CIE-LCH	lch(91.68, 65.66, 105.61°)
OKLab	oklab(92.21% -0.0529 0.1462)
OKLCH	oklch(92.21% 0.155 109.9)
XYZ	xyz(67.6671, 79.9831, 24.9678)
Luminance	0.7998 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEE68 #6A68EE

analogous

#EEAD68 #ECEE68 #A9EE68

triadic

#ECEE68 #68ECEE #EE68EC

tetradic

#ECEE68 #68EEAD #6A68EE #EE68A9

square

#ECEE68 #68EEAD #6A68EE #EE68A9

split-complementary

#ECEE68 #68A9EE #AD68EE

monochromatic

#C3C516 #E5E831 #ECEE68 #F3F49F #FAFAD6

Accessibility & contrast

On white

1.24

#ECEE68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.00

#ECEE68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEE68

17.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEE68	#FFFFFF	#000000	##000000
##ECEE68	1.00	1.24	17.00	17.00
#FFFFFF	1.24	1.00	21.00	21.00
#000000	17.00	21.00	1.00	1.00
##000000	17.00	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE55A

Deuteranopia (green-blind)

#FFE970

Tritanopia (blue-blind)

#FBE1D1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #ecee68;
/* rgb */ color: rgb(236, 238, 104);
/* oklch */ color: oklch(92.2% 0.155 109.9);

Tailwind

colors: {
  custom: {
    50: '#f5f398',
    500: '#ecee68',
    950: '#000000',
  },
}

SCSS

$custom: #ecee68;
$custom-light: #f5f398;
$custom-dark: #000000;

JSON

{
  "hex": "#ecee68",
  "rgb": {
    "r": 236,
    "g": 238,
    "b": 104
  },
  "hsl": {
    "h": 60.896,
    "s": 79.762,
    "l": 67.059
  },
  "oklch": {
    "l": 0.92214,
    "c": 0.15542,
    "h": 109.9
  },
  "luminance": 0.79981
}

Semantic roles & 50–950 ramp

primary

#ECEE68

secondary

#3937C3

accent

#09DC0D

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECEE68

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

Preview Lab → · Contrast checker → · Palette generator →