#ECDC4B#ECDC4B

#ECDC4B is a very light, vivid yellow. Relative luminance 0.695; OKLCH L 88.2% C 0.160 H 102.9°. Best body text is #000000 at 14.91:1 contrast (WCAG AA passes).

Color values

HEX#ECDC4B
RGBrgb(236, 220, 75)
HSLhsl(54, 81%, 61%)
HSVhsv(54, 68%, 93%)
CMYKcmyk(0%, 6.8%, 68.2%, 7.5%)
CIE-LABlab(86.77, -10.59, 69.83)
CIE-LCHlch(86.77, 70.63, 98.62°)
OKLaboklab(88.23% -0.0359 0.156)
OKLCHoklch(88.23% 0.16 102.9)
XYZxyz(61.4579, 69.5298, 16.8386)
Luminance0.6953 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ECDC4B #4B5BEC
analogous
#EC8B4B #ECDC4B #ABEC4B
triadic
#ECDC4B #4BECDC #DC4BEC
tetradic
#ECDC4B #4BEC8B #4B5BEC #EC4BAB
square
#ECDC4B #4BEC8B #4B5BEC #EC4BAB
split-complementary
#ECDC4B #4BABEC #8B4BEC
monochromatic
#AB9B12 #E2CE18 #ECDC4B #F2E782 #F8F2BA

Accessibility & contrast

On white

1.41
#ECDC4B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

14.91
#ECDC4B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECDC4B
14.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ECDC4B#FFFFFF#000000##000000
##ECDC4B1.001.4114.9114.91
#FFFFFF1.411.0021.0021.00
#00000014.9121.001.001.00
##00000014.9121.001.001.00

Color blindness preview

Protanopia (red-blind)
#EFD536
Deuteranopia (green-blind)
#F4DD54
Tritanopia (blue-blind)
#FDCDBF
Achromatopsia (no color)
#D9D9D9

Design tokens & code

CSS
--color: #ecdc4b;
/* rgb */ color: rgb(236, 220, 75);
/* oklch */ color: oklch(88.2% 0.160 102.9);
Tailwind
colors: {
  custom: {
    50: '#f6e685',
    500: '#ecdc4b',
    950: '#000000',
  },
}
SCSS
$custom: #ecdc4b;
$custom-light: #f6e685;
$custom-dark: #000000;
JSON
{
  "hex": "#ecdc4b",
  "rgb": {
    "r": 236,
    "g": 220,
    "b": 75
  },
  "hsl": {
    "h": 54.037,
    "s": 80.905,
    "l": 60.98
  },
  "oklch": {
    "l": 0.88229,
    "c": 0.16009,
    "h": 102.9
  },
  "luminance": 0.69527
}

Semantic roles & 50–950 ramp

primary
#ECDC4B
secondary
#303CAC
accent
#1DDD08
background
#FFFEFC
surface
#FFFCF3
border
#D7D5CD
text
#18150C
muted
#86847F

Preview Lab

Preview with #ECDC4B

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

Preview Lab → · Contrast checker → · Palette generator →

#ECDC4B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva