#EECF45#EECF45

#EECF45 is a very light, vivid yellow. Relative luminance 0.632; OKLCH L 85.7% C 0.154 H 96.1°. Best body text is #000000 at 13.65:1 contrast (WCAG AA passes).

Color values

HEX	#EECF45
RGB	rgb(238, 207, 69)
HSL	hsl(49, 83%, 60%)
HSV	hsv(49, 71%, 93%)
CMYK	cmyk(0%, 13%, 71%, 6.7%)
CIE-LAB	lab(83.57, -3.49, 68.96)
CIE-LCH	lch(83.57, 69.05, 92.90°)
OKLab	oklab(85.72% -0.0164 0.1531)
OKLCH	oklch(85.72% 0.154 96.1)
XYZ	xyz(58.6499, 63.2356, 14.7455)
Luminance	0.6323 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EECF45 #4564EE

analogous

#EE7A45 #EECF45 #B9EE45

triadic

#EECF45 #45EECF #CF45EE

tetradic

#EECF45 #45EE7A #4564EE #EE45B9

square

#EECF45 #45EE7A #4564EE #EE45B9

split-complementary

#EECF45 #45B9EE #7A45EE

monochromatic

#A98D0F #E1BC15 #EECF45 #F3DD7D #F8ECB5

Accessibility & contrast

On white

1.54

#EECF45 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.65

#EECF45 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EECF45

13.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EECF45	#FFFFFF	#000000	##000000
##EECF45	1.00	1.54	13.65	13.65
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.65	21.00	1.00	1.00
##000000	13.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4CB30

Deuteranopia (green-blind)

#ECD54D

Tritanopia (blue-blind)

#FFBFB3

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #eecf45;
/* rgb */ color: rgb(238, 207, 69);
/* oklch */ color: oklch(85.7% 0.154 96.1);

Tailwind

colors: {
  custom: {
    50: '#f8dd81',
    500: '#eecf45',
    950: '#000000',
  },
}

SCSS

$custom: #eecf45;
$custom-light: #f8dd81;
$custom-dark: #000000;

JSON

{
  "hex": "#eecf45",
  "rgb": {
    "r": 238,
    "g": 207,
    "b": 69
  },
  "hsl": {
    "h": 48.994,
    "s": 83.251,
    "l": 60.196
  },
  "oklch": {
    "l": 0.8572,
    "c": 0.15395,
    "h": 96.1
  },
  "luminance": 0.63232
}

Semantic roles & 50–950 ramp

primary

#EECF45

secondary

#2D44AA

accent

#2EE006

background

#FFFEFB

surface

#FFFCF2

border

#D7D5CC

text

#18150B

muted

#86847E

Preview Lab

Preview with #EECF45

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

Preview Lab → · Contrast checker → · Palette generator →