#ECCF50#ECCF50

#ECCF50 is a very light, vivid yellow. Relative luminance 0.630; OKLCH L 85.6% C 0.146 H 96.2°. Best body text is #000000 at 13.61:1 contrast (WCAG AA passes).

Color values

HEX	#ECCF50
RGB	rgb(236, 207, 80)
HSL	hsl(49, 80%, 62%)
HSV	hsv(49, 66%, 93%)
CMYK	cmyk(0%, 12.3%, 66.1%, 7.5%)
CIE-LAB	lab(83.46, -3.76, 64.47)
CIE-LCH	lch(83.46, 64.58, 93.34°)
OKLab	oklab(85.62% -0.0159 0.1455)
OKLCH	oklch(85.62% 0.146 96.2)
XYZ	xyz(58.3556, 63.0406, 16.6822)
Luminance	0.6304 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCF50 #506DEC

analogous

#EC8150 #ECCF50 #BBEC50

triadic

#ECCF50 #50ECCF #CF50EC

tetradic

#ECCF50 #50EC81 #506DEC #EC50BB

square

#ECCF50 #50EC81 #506DEC #EC50BB

split-complementary

#ECCF50 #50BBEC #8150EC

monochromatic

#AF9213 #E6C019 #ECCF50 #F2DE87 #F8EDBE

Accessibility & contrast

On white

1.54

#ECCF50 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.61

#ECCF50 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCF50

13.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCF50	#FFFFFF	#000000	##000000
##ECCF50	1.00	1.54	13.61	13.61
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.61	21.00	1.00	1.00
##000000	13.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CB40

Deuteranopia (green-blind)

#EBD457

Tritanopia (blue-blind)

#FEC0B5

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #eccf50;
/* rgb */ color: rgb(236, 207, 80);
/* oklch */ color: oklch(85.6% 0.146 96.2);

Tailwind

colors: {
  custom: {
    50: '#f6dd87',
    500: '#eccf50',
    950: '#000000',
  },
}

SCSS

$custom: #eccf50;
$custom-light: #f6dd87;
$custom-dark: #000000;

JSON

{
  "hex": "#eccf50",
  "rgb": {
    "r": 236,
    "g": 207,
    "b": 80
  },
  "hsl": {
    "h": 48.846,
    "s": 80.412,
    "l": 61.961
  },
  "oklch": {
    "l": 0.85621,
    "c": 0.14636,
    "h": 96.2
  },
  "luminance": 0.63038
}

Semantic roles & 50–950 ramp

primary

#ECCF50

secondary

#3148AF

accent

#30DD09

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #ECCF50

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

Preview Lab → · Contrast checker → · Palette generator →