#ECED52#ECED52

#ECED52 is a very light, vivid yellow. Relative luminance 0.790; OKLCH L 91.8% C 0.171 H 109.7°. Best body text is #000000 at 16.80:1 contrast (WCAG AA passes).

Color values

HEX	#ECED52
RGB	rgb(236, 237, 82)
HSL	hsl(60, 81%, 63%)
HSV	hsv(60, 65%, 93%)
CMYK	cmyk(0.4%, 0%, 65.4%, 7.1%)
CIE-LAB	lab(91.24, -18.58, 71.71)
CIE-LCH	lch(91.24, 74.08, 104.53°)
OKLab	oklab(91.81% -0.0577 0.1611)
OKLCH	oklch(91.81% 0.171 109.7)
XYZ	xyz(66.4014, 79.0123, 19.7341)
Luminance	0.7901 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECED52 #5352ED

analogous

#EDA052 #ECED52 #9FED52

triadic

#ECED52 #52ECED #ED52EC

tetradic

#ECED52 #52EDA0 #5352ED #ED529F

square

#ECED52 #52EDA0 #5352ED #ED529F

split-complementary

#ECED52 #529FED #A052ED

monochromatic

#B1B213 #E6E71B #ECED52 #F2F389 #F8F9C1

Accessibility & contrast

On white

1.25

#ECED52 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.80

#ECED52 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECED52

16.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECED52	#FFFFFF	#000000	##000000
##ECED52	1.00	1.25	16.80	16.80
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.80	21.00	1.00	1.00
##000000	16.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE33C

Deuteranopia (green-blind)

#FFE85C

Tritanopia (blue-blind)

#FCDFCE

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #eced52;
/* rgb */ color: rgb(236, 237, 82);
/* oklch */ color: oklch(91.8% 0.171 109.7);

Tailwind

colors: {
  custom: {
    50: '#f6f28b',
    500: '#eced52',
    950: '#000000',
  },
}

SCSS

$custom: #eced52;
$custom-light: #f6f28b;
$custom-dark: #000000;

JSON

{
  "hex": "#eced52",
  "rgb": {
    "r": 236,
    "g": 237,
    "b": 82
  },
  "hsl": {
    "h": 60.387,
    "s": 81.152,
    "l": 62.549
  },
  "oklch": {
    "l": 0.91809,
    "c": 0.17113,
    "h": 109.7
  },
  "luminance": 0.7901
}

Semantic roles & 50–950 ramp

primary

#ECED52

secondary

#3231B2

accent

#08DE09

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160C

muted

#86857F

Preview Lab

Preview with #ECED52

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

Preview Lab → · Contrast checker → · Palette generator →