#ECD05C#ECD05C

#ECD05C is a very light, vivid yellow. Relative luminance 0.637; OKLCH L 85.9% C 0.138 H 95.8°. Best body text is #000000 at 13.74:1 contrast (WCAG AA passes).

Color values

HEX	#ECD05C
RGB	rgb(236, 208, 92)
HSL	hsl(48, 79%, 64%)
HSV	hsv(48, 61%, 93%)
CMYK	cmyk(0%, 11.9%, 61%, 7.5%)
CIE-LAB	lab(83.82, -3.54, 59.74)
CIE-LCH	lch(83.82, 59.84, 93.39°)
OKLab	oklab(85.94% -0.0138 0.1372)
OKLCH	oklch(85.94% 0.138 95.8)
XYZ	xyz(59.0823, 63.7202, 19.3103)
Luminance	0.6372 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD05C #5C78EC

analogous

#EC885C #ECD05C #C0EC5C

triadic

#ECD05C #5CECD0 #D05CEC

tetradic

#ECD05C #5CEC88 #5C78EC #EC5CC0

square

#ECD05C #5CEC88 #5C78EC #EC5CC0

split-complementary

#ECD05C #5CC0EC #885CEC

monochromatic

#B89915 #E6C025 #ECD05C #F2E093 #F9F0CA

Accessibility & contrast

On white

1.53

#ECD05C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.74

#ECD05C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD05C

13.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD05C	#FFFFFF	#000000	##000000
##ECD05C	1.00	1.53	13.74	13.74
#FFFFFF	1.53	1.00	21.00	21.00
#000000	13.74	21.00	1.00	1.00
##000000	13.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E3CC4F

Deuteranopia (green-blind)

#EAD562

Tritanopia (blue-blind)

#FDC2B7

Achromatopsia (no color)

#D1D1D1

Design tokens & code

CSS

--color: #ecd05c;
/* rgb */ color: rgb(236, 208, 92);
/* oklch */ color: oklch(85.9% 0.138 95.8);

Tailwind

colors: {
  custom: {
    50: '#f5de8e',
    500: '#ecd05c',
    950: '#000000',
  },
}

SCSS

$custom: #ecd05c;
$custom-light: #f5de8e;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd05c",
  "rgb": {
    "r": 236,
    "g": 208,
    "b": 92
  },
  "hsl": {
    "h": 48.333,
    "s": 79.121,
    "l": 64.314
  },
  "oklch": {
    "l": 0.85936,
    "c": 0.13789,
    "h": 95.8
  },
  "luminance": 0.63717
}

Semantic roles & 50–950 ramp

primary

#ECD05C

secondary

#354EB8

accent

#33DB0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #ECD05C

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

Preview Lab → · Contrast checker → · Palette generator →