#ECCF61#ECCF61

#ECCF61 is a very light, vivid yellow. Relative luminance 0.633; OKLCH L 85.8% C 0.133 H 94.7°. Best body text is #000000 at 13.66:1 contrast (WCAG AA passes).

Color values

HEX	#ECCF61
RGB	rgb(236, 207, 97)
HSL	hsl(47, 79%, 65%)
HSV	hsv(47, 59%, 93%)
CMYK	cmyk(0%, 12.3%, 58.9%, 7.5%)
CIE-LAB	lab(83.61, -2.69, 57.27)
CIE-LCH	lch(83.61, 57.33, 92.69°)
OKLab	oklab(85.79% -0.0108 0.1326)
OKLCH	oklch(85.79% 0.133 94.7)
XYZ	xyz(59.0651, 63.3244, 20.4186)
Luminance	0.6332 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCF61 #617EEC

analogous

#EC8961 #ECCF61 #C3EC61

triadic

#ECCF61 #61ECCF #CF61EC

tetradic

#ECCF61 #61EC89 #617EEC #EC61C3

square

#ECCF61 #61EC89 #617EEC #EC61C3

split-complementary

#ECCF61 #61C3EC #8961EC

monochromatic

#BC9917 #E5BE2A #ECCF61 #F3E098 #F9F0CE

Accessibility & contrast

On white

1.54

#ECCF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.66

#ECCF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCF61

13.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCF61	#FFFFFF	#000000	##000000
##ECCF61	1.00	1.54	13.66	13.66
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.66	21.00	1.00	1.00
##000000	13.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB56

Deuteranopia (green-blind)

#E9D466

Tritanopia (blue-blind)

#FDC1B7

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #eccf61;
/* rgb */ color: rgb(236, 207, 97);
/* oklch */ color: oklch(85.8% 0.133 94.7);

Tailwind

colors: {
  custom: {
    50: '#f5dd91',
    500: '#eccf61',
    950: '#000000',
  },
}

SCSS

$custom: #eccf61;
$custom-light: #f5dd91;
$custom-dark: #000000;

JSON

{
  "hex": "#eccf61",
  "rgb": {
    "r": 236,
    "g": 207,
    "b": 97
  },
  "hsl": {
    "h": 47.482,
    "s": 78.531,
    "l": 65.294
  },
  "oklch": {
    "l": 0.85787,
    "c": 0.133,
    "h": 94.7
  },
  "luminance": 0.63322
}

Semantic roles & 50–950 ramp

primary

#ECCF61

secondary

#3652BB

accent

#36DB0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECCF61

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

Preview Lab → · Contrast checker → · Palette generator →