#ECE471#ECE471

#ECE471 is a very light, vivid yellow. Relative luminance 0.745; OKLCH L 90.2% C 0.137 H 105.2°. Best body text is #000000 at 15.90:1 contrast (WCAG AA passes).

Color values

HEX	#ECE471
RGB	rgb(236, 228, 113)
HSL	hsl(56, 76%, 68%)
HSV	hsv(56, 52%, 93%)
CMYK	cmyk(0%, 3.4%, 52.1%, 7.5%)
CIE-LAB	lab(89.16, -12.06, 56.35)
CIE-LCH	lch(89.16, 57.63, 102.08°)
OKLab	oklab(90.24% -0.036 0.1323)
OKLCH	oklch(90.24% 0.137 105.2)
XYZ	xyz(65.3180, 74.5139, 26.5615)
Luminance	0.7451 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE471 #7179EC

analogous

#ECA671 #ECE471 #B6EC71

triadic

#ECE471 #71ECE4 #E471EC

tetradic

#ECE471 #71ECA6 #7179EC #EC71B6

square

#ECE471 #71ECA6 #7179EC #EC71B6

split-complementary

#ECE471 #71B6EC #A671EC

monochromatic

#C8BD1B #E5DA3B #ECE471 #F3EEA7 #FAF9DD

Accessibility & contrast

On white

1.32

#ECE471 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.90

#ECE471 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE471

15.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE471	#FFFFFF	#000000	##000000
##ECE471	1.00	1.32	15.90	15.90
#FFFFFF	1.32	1.00	21.00	21.00
#000000	15.90	21.00	1.00	1.00
##000000	15.90	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DD66

Deuteranopia (green-blind)

#F8E377

Tritanopia (blue-blind)

#FBD7CA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ece471;
/* rgb */ color: rgb(236, 228, 113);
/* oklch */ color: oklch(90.2% 0.137 105.2);

Tailwind

colors: {
  custom: {
    50: '#f4ec9d',
    500: '#ece471',
    950: '#000000',
  },
}

SCSS

$custom: #ece471;
$custom-light: #f4ec9d;
$custom-dark: #000000;

JSON

{
  "hex": "#ece471",
  "rgb": {
    "r": 236,
    "g": 228,
    "b": 113
  },
  "hsl": {
    "h": 56.098,
    "s": 76.398,
    "l": 68.431
  },
  "oklch": {
    "l": 0.90242,
    "c": 0.13712,
    "h": 105.2
  },
  "luminance": 0.74512
}

Semantic roles & 50–950 ramp

primary

#ECE471

secondary

#3D46C4

accent

#1AD90D

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECE471

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

Preview Lab → · Contrast checker → · Palette generator →