#ECD263#ECD263

#ECD263 is a very light, vivid yellow. Relative luminance 0.648; OKLCH L 86.4% C 0.134 H 96.3°. Best body text is #000000 at 13.97:1 contrast (WCAG AA passes).

Color values

HEX	#ECD263
RGB	rgb(236, 210, 99)
HSL	hsl(49, 78%, 66%)
HSV	hsv(49, 58%, 93%)
CMYK	cmyk(0%, 11%, 58.1%, 7.5%)
CIE-LAB	lab(84.40, -4.08, 57.25)
CIE-LCH	lch(84.40, 57.39, 94.07°)
OKLab	oklab(86.41% -0.0146 0.1328)
OKLCH	oklch(86.41% 0.134 96.3)
XYZ	xyz(59.8932, 64.8296, 21.1605)
Luminance	0.6483 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD263 #637DEC

analogous

#EC8D63 #ECD263 #C1EC63

triadic

#ECD263 #63ECD2 #D263EC

tetradic

#ECD263 #63EC8D #637DEC #EC63C1

square

#ECD263 #63EC8D #637DEC #EC63C1

split-complementary

#ECD263 #63C1EC #8D63EC

monochromatic

#BE9E17 #E5C22C #ECD263 #F3E29A #F9F1D0

Accessibility & contrast

On white

1.50

#ECD263 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.97

#ECD263 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD263

13.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD263	#FFFFFF	#000000	##000000
##ECD263	1.00	1.50	13.97	13.97
#FFFFFF	1.50	1.00	21.00	21.00
#000000	13.97	21.00	1.00	1.00
##000000	13.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CE58

Deuteranopia (green-blind)

#EBD668

Tritanopia (blue-blind)

#FDC4B9

Achromatopsia (no color)

#D3D3D3

Design tokens & code

CSS

--color: #ecd263;
/* rgb */ color: rgb(236, 210, 99);
/* oklch */ color: oklch(86.4% 0.134 96.3);

Tailwind

colors: {
  custom: {
    50: '#f5df93',
    500: '#ecd263',
    950: '#000000',
  },
}

SCSS

$custom: #ecd263;
$custom-light: #f5df93;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd263",
  "rgb": {
    "r": 236,
    "g": 210,
    "b": 99
  },
  "hsl": {
    "h": 48.613,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86413,
    "c": 0.13355,
    "h": 96.3
  },
  "luminance": 0.64827
}

Semantic roles & 50–950 ramp

primary

#ECD263

secondary

#3750BC

accent

#32DB0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17150D

muted

#85847F

Preview Lab

Preview with #ECD263

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

Preview Lab → · Contrast checker → · Palette generator →