#ECE05F#ECE05F

#ECE05F is a very light, vivid yellow. Relative luminance 0.720; OKLCH L 89.2% C 0.149 H 104.0°. Best body text is #000000 at 15.39:1 contrast (WCAG AA passes).

Color values

HEX#ECE05F
RGBrgb(236, 224, 95)
HSLhsl(55, 79%, 65%)
HSVhsv(55, 60%, 93%)
CMYKcmyk(0%, 5.1%, 59.7%, 7.5%)
CIE-LABlab(87.96, -11.41, 62.98)
CIE-LCHlch(87.96, 64.01, 100.27°)
OKLaboklab(89.22% -0.036 0.1445)
OKLCHoklch(89.22% 0.149 104)
XYZxyz(63.3155, 71.9727, 21.3812)
Luminance0.7197 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#ECE05F #5F6BEC
analogous
#EC9A5F #ECE05F #B1EC5F
triadic
#ECE05F #5FECE0 #E05FEC
tetradic
#ECE05F #5FEC9A #5F6BEC #EC5FB1
square
#ECE05F #5FEC9A #5F6BEC #EC5FB1
split-complementary
#ECE05F #5FB1EC #9A5FEC
monochromatic
#BAAC16 #E6D528 #ECE05F #F2EB96 #F9F5CC

Accessibility & contrast

On white

1.36
#ECE05F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.39
#ECE05F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE05F
15.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##ECE05F#FFFFFF#000000##000000
##ECE05F1.001.3615.3915.39
#FFFFFF1.361.0021.0021.00
#00000015.3921.001.001.00
##00000015.3921.001.001.00

Color blindness preview

Protanopia (red-blind)
#F2D951
Deuteranopia (green-blind)
#F6DF66
Tritanopia (blue-blind)
#FCD2C4
Achromatopsia (no color)
#DDDDDD

Design tokens & code

CSS
--color: #ece05f;
/* rgb */ color: rgb(236, 224, 95);
/* oklch */ color: oklch(89.2% 0.149 104.0);
Tailwind
colors: {
  custom: {
    50: '#f5e991',
    500: '#ece05f',
    950: '#000000',
  },
}
SCSS
$custom: #ece05f;
$custom-light: #f5e991;
$custom-dark: #000000;
JSON
{
  "hex": "#ece05f",
  "rgb": {
    "r": 236,
    "g": 224,
    "b": 95
  },
  "hsl": {
    "h": 54.894,
    "s": 78.771,
    "l": 64.902
  },
  "oklch": {
    "l": 0.89224,
    "c": 0.14894,
    "h": 104
  },
  "luminance": 0.7197
}

Semantic roles & 50–950 ramp

primary
#ECE05F
secondary
#3641BA
accent
#1CDB0A
background
#FFFEFC
surface
#FFFCF4
border
#D7D5CE
text
#17160D
muted
#85847F

Preview Lab

Preview with #ECE05F

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

Preview Lab → · Contrast checker → · Palette generator →

#ECE05F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva