#ECDE67#ECDE67

#ECDE67 is a very light, vivid yellow. Relative luminance 0.711; OKLCH L 88.9% C 0.140 H 102.6°. Best body text is #000000 at 15.21:1 contrast (WCAG AA passes).

Color values

HEX	#ECDE67
RGB	rgb(236, 222, 103)
HSL	hsl(54, 78%, 66%)
HSV	hsv(54, 56%, 93%)
CMYK	cmyk(0%, 5.9%, 56.4%, 7.5%)
CIE-LAB	lab(87.51, -9.85, 58.98)
CIE-LCH	lch(87.51, 59.80, 99.48°)
OKLab	oklab(88.9% -0.0307 0.1369)
OKLCH	oklch(88.9% 0.14 102.6)
XYZ	xyz(63.1637, 71.0570, 23.2175)
Luminance	0.7106 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECDE67 #6775EC

analogous

#EC9C67 #ECDE67 #B8EC67

triadic

#ECDE67 #67ECDE #DE67EC

tetradic

#ECDE67 #67EC9C #6775EC #EC67B8

square

#ECDE67 #67EC9C #6775EC #EC67B8

split-complementary

#ECDE67 #67B8EC #9C67EC

monochromatic

#C1AF18 #E5D231 #ECDE67 #F3EA9D #FAF6D4

Accessibility & contrast

On white

1.38

#ECDE67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.21

#ECDE67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDE67

15.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECDE67	#FFFFFF	#000000	##000000
##ECDE67	1.00	1.38	15.21	15.21
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.21	21.00	1.00	1.00
##000000	15.21	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D85B

Deuteranopia (green-blind)

#F4DE6D

Tritanopia (blue-blind)

#FCD0C4

Achromatopsia (no color)

#DBDBDB

Design tokens & code

CSS

--color: #ecde67;
/* rgb */ color: rgb(236, 222, 103);
/* oklch */ color: oklch(88.9% 0.140 102.6);

Tailwind

colors: {
  custom: {
    50: '#f5e896',
    500: '#ecde67',
    950: '#000000',
  },
}

SCSS

$custom: #ecde67;
$custom-light: #f5e896;
$custom-dark: #000000;

JSON

{
  "hex": "#ecde67",
  "rgb": {
    "r": 236,
    "g": 222,
    "b": 103
  },
  "hsl": {
    "h": 53.684,
    "s": 77.778,
    "l": 66.471
  },
  "oklch": {
    "l": 0.88896,
    "c": 0.14034,
    "h": 102.6
  },
  "luminance": 0.71055
}

Semantic roles & 50–950 ramp

primary

#ECDE67

secondary

#3846BF

accent

#21DA0B

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECDE67

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

Preview Lab → · Contrast checker → · Palette generator →