#ECCF5A#ECCF5A

#ECCF5A is a very light, vivid yellow. Relative luminance 0.632; OKLCH L 85.7% C 0.139 H 95.4°. Best body text is #000000 at 13.64:1 contrast (WCAG AA passes).

Color values

HEX	#ECCF5A
RGB	rgb(236, 207, 90)
HSL	hsl(48, 79%, 64%)
HSV	hsv(48, 62%, 93%)
CMYK	cmyk(0%, 12.3%, 61.9%, 7.5%)
CIE-LAB	lab(83.55, -3.16, 60.31)
CIE-LCH	lch(83.55, 60.40, 93.00°)
OKLab	oklab(85.71% -0.013 0.1382)
OKLCH	oklch(85.71% 0.139 95.4)
XYZ	xyz(58.7530, 63.1996, 18.7749)
Luminance	0.6320 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCF5A #5A77EC

analogous

#EC865A #ECCF5A #C0EC5A

triadic

#ECCF5A #5AECCF #CF5AEC

tetradic

#ECCF5A #5AEC86 #5A77EC #EC5AC0

square

#ECCF5A #5AEC86 #5A77EC #EC5AC0

split-complementary

#ECCF5A #5AC0EC #865AEC

monochromatic

#B79615 #E6BF23 #ECCF5A #F2DF91 #F9EFC8

Accessibility & contrast

On white

1.54

#ECCF5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.64

#ECCF5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCF5A

13.64:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCF5A	#FFFFFF	#000000	##000000
##ECCF5A	1.00	1.54	13.64	13.64
#FFFFFF	1.54	1.00	21.00	21.00
#000000	13.64	21.00	1.00	1.00
##000000	13.64	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E2CB4D

Deuteranopia (green-blind)

#EAD460

Tritanopia (blue-blind)

#FEC0B6

Achromatopsia (no color)

#D0D0D0

Design tokens & code

CSS

--color: #eccf5a;
/* rgb */ color: rgb(236, 207, 90);
/* oklch */ color: oklch(85.7% 0.139 95.4);

Tailwind

colors: {
  custom: {
    50: '#f5dd8d',
    500: '#eccf5a',
    950: '#000000',
  },
}

SCSS

$custom: #eccf5a;
$custom-light: #f5dd8d;
$custom-dark: #000000;

JSON

{
  "hex": "#eccf5a",
  "rgb": {
    "r": 236,
    "g": 207,
    "b": 90
  },
  "hsl": {
    "h": 48.082,
    "s": 79.348,
    "l": 63.922
  },
  "oklch": {
    "l": 0.85714,
    "c": 0.13877,
    "h": 95.4
  },
  "luminance": 0.63197
}

Semantic roles & 50–950 ramp

primary

#ECCF5A

secondary

#344EB6

accent

#34DC0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #ECCF5A

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

Preview Lab → · Contrast checker → · Palette generator →