#ECEE65#ECEE65

#ECEE65 is a very light, vivid yellow. Relative luminance 0.799; OKLCH L 92.2% C 0.158 H 109.9°. Best body text is #000000 at 16.98:1 contrast (WCAG AA passes).

Color values

HEX	#ECEE65
RGB	rgb(236, 238, 101)
HSL	hsl(61, 80%, 66%)
HSV	hsv(61, 58%, 93%)
CMYK	cmyk(0.8%, 0%, 57.6%, 6.7%)
CIE-LAB	lab(91.65, -17.88, 64.49)
CIE-LCH	lch(91.65, 66.92, 105.50°)
OKLab	oklab(92.18% -0.0538 0.1485)
OKLCH	oklch(92.18% 0.158 109.9)
XYZ	xyz(67.5174, 79.9232, 24.1795)
Luminance	0.7992 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEE65 #6765EE

analogous

#EEAC65 #ECEE65 #A8EE65

triadic

#ECEE65 #65ECEE #EE65EC

tetradic

#ECEE65 #65EEAC #6765EE #EE65A8

square

#ECEE65 #65EEAC #6765EE #EE65A8

split-complementary

#ECEE65 #65A8EE #AC65EE

monochromatic

#C1C316 #E5E82E #ECEE65 #F3F49C #FAFAD3

Accessibility & contrast

On white

1.24

#ECEE65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.98

#ECEE65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEE65

16.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEE65	#FFFFFF	#000000	##000000
##ECEE65	1.00	1.24	16.98	16.98
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.98	21.00	1.00	1.00
##000000	16.98	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE556

Deuteranopia (green-blind)

#FFE96D

Tritanopia (blue-blind)

#FBE1D1

Achromatopsia (no color)

#E7E7E7

Design tokens & code

CSS

--color: #ecee65;
/* rgb */ color: rgb(236, 238, 101);
/* oklch */ color: oklch(92.2% 0.158 109.9);

Tailwind

colors: {
  custom: {
    50: '#f5f396',
    500: '#ecee65',
    950: '#000000',
  },
}

SCSS

$custom: #ecee65;
$custom-light: #f5f396;
$custom-dark: #000000;

JSON

{
  "hex": "#ecee65",
  "rgb": {
    "r": 236,
    "g": 238,
    "b": 101
  },
  "hsl": {
    "h": 60.876,
    "s": 80.117,
    "l": 66.471
  },
  "oklch": {
    "l": 0.92184,
    "c": 0.15791,
    "h": 109.9
  },
  "luminance": 0.79922
}

Semantic roles & 50–950 ramp

primary

#ECEE65

secondary

#3836C1

accent

#09DC0C

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #ECEE65

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

Preview Lab → · Contrast checker → · Palette generator →