#ECDE68#ECDE68

#ECDE68 is a very light, vivid yellow. Relative luminance 0.711; OKLCH L 88.9% C 0.139 H 102.6°. Best body text is #000000 at 15.22:1 contrast (WCAG AA passes).

Color values

HEX	#ECDE68
RGB	rgb(236, 222, 104)
HSL	hsl(54, 78%, 67%)
HSV	hsv(54, 56%, 93%)
CMYK	cmyk(0%, 5.9%, 55.9%, 7.5%)
CIE-LAB	lab(87.52, -9.77, 58.55)
CIE-LCH	lch(87.52, 59.36, 99.48°)
OKLab	oklab(88.91% -0.0304 0.1361)
OKLCH	oklch(88.91% 0.139 102.6)
XYZ	xyz(63.2142, 71.0772, 23.4834)
Luminance	0.7107 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDE68 #6876EC

analogous

#EC9C68 #ECDE68 #B8EC68

triadic

#ECDE68 #68ECDE #DE68EC

tetradic

#ECDE68 #68EC9C #6876EC #EC68B8

square

#ECDE68 #68EC9C #6876EC #EC68B8

split-complementary

#ECDE68 #68B8EC #9C68EC

monochromatic

#C1AF18 #E5D232 #ECDE68 #F3EA9E #FAF6D5

Accessibility & contrast

On white

1.38

#ECDE68 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.22

#ECDE68 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDE68

15.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDE68	#FFFFFF	#000000	##000000
##ECDE68	1.00	1.38	15.22	15.22
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.22	21.00	1.00	1.00
##000000	15.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D85C

Deuteranopia (green-blind)

#F4DE6E

Tritanopia (blue-blind)

#FCD1C4

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #ecde68;
/* rgb */ color: rgb(236, 222, 104);
/* oklch */ color: oklch(88.9% 0.139 102.6);

Tailwind

colors: {
  custom: {
    50: '#f5e897',
    500: '#ecde68',
    950: '#000000',
  },
}

SCSS

$custom: #ecde68;
$custom-light: #f5e897;
$custom-dark: #000000;

JSON

{
  "hex": "#ecde68",
  "rgb": {
    "r": 236,
    "g": 222,
    "b": 104
  },
  "hsl": {
    "h": 53.636,
    "s": 77.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.88907,
    "c": 0.13946,
    "h": 102.6
  },
  "luminance": 0.71075
}

Semantic roles & 50–950 ramp

primary

#ECDE68

secondary

#3947C0

accent

#21DA0C

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECDE68

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

Preview Lab → · Contrast checker → · Palette generator →