#EECF63#EECF63

#EECF63 is a very light, vivid yellow. Relative luminance 0.637; OKLCH L 86.0% C 0.132 H 93.4°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#EECF63
RGB	rgb(238, 207, 99)
HSL	hsl(47, 80%, 66%)
HSV	hsv(47, 58%, 93%)
CMYK	cmyk(0%, 13%, 58.4%, 6.7%)
CIE-LAB	lab(83.81, -1.72, 56.63)
CIE-LCH	lch(83.81, 56.66, 91.74°)
OKLab	oklab(85.99% -0.0079 0.1314)
OKLCH	oklch(85.99% 0.132 93.4)
XYZ	xyz(59.8274, 63.7066, 20.9473)
Luminance	0.6370 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EECF63 #6382EE

analogous

#EE8963 #EECF63 #C7EE63

triadic

#EECF63 #63EECF #CF63EE

tetradic

#EECF63 #63EE89 #6382EE #EE63C7

square

#EECF63 #63EE89 #6382EE #EE63C7

split-complementary

#EECF63 #63C7EE #8963EE

monochromatic

#C29B15 #E8BE2C #EECF63 #F4E09A #FAF1D1

Accessibility & contrast

On white

1.53

#EECF63 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#EECF63 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EECF63

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EECF63	#FFFFFF	#000000	##000000
##EECF63	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CC58

Deuteranopia (green-blind)

#EAD568

Tritanopia (blue-blind)

#FFC1B7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #eecf63;
/* rgb */ color: rgb(238, 207, 99);
/* oklch */ color: oklch(86.0% 0.132 93.4);

Tailwind

colors: {
  custom: {
    50: '#f7dd93',
    500: '#eecf63',
    950: '#000000',
  },
}

SCSS

$custom: #eecf63;
$custom-light: #f7dd93;
$custom-dark: #000000;

JSON

{
  "hex": "#eecf63",
  "rgb": {
    "r": 238,
    "g": 207,
    "b": 99
  },
  "hsl": {
    "h": 46.619,
    "s": 80.347,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85994,
    "c": 0.13163,
    "h": 93.4
  },
  "luminance": 0.63704
}

Semantic roles & 50–950 ramp

primary

#EECF63

secondary

#3654C0

accent

#38DD09

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EECF63

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

Preview Lab → · Contrast checker → · Palette generator →