#ECE063#ECE063

#ECE063 is a very light, vivid yellow. Relative luminance 0.720; OKLCH L 89.3% C 0.146 H 103.8°. Best body text is #000000 at 15.41:1 contrast (WCAG AA passes).

Color values

HEX	#ECE063
RGB	rgb(236, 224, 99)
HSL	hsl(55, 78%, 66%)
HSV	hsv(55, 58%, 93%)
CMYK	cmyk(0%, 5.1%, 58.1%, 7.5%)
CIE-LAB	lab(87.99, -11.13, 61.29)
CIE-LCH	lch(87.99, 62.30, 100.29°)
OKLab	oklab(89.26% -0.0348 0.1414)
OKLCH	oklch(89.26% 0.146 103.8)
XYZ	xyz(63.5020, 72.0473, 22.3635)
Luminance	0.7205 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE063 #636FEC

analogous

#EC9C63 #ECE063 #B3EC63

triadic

#ECE063 #63ECE0 #E063EC

tetradic

#ECE063 #63EC9C #636FEC #EC63B3

square

#ECE063 #63EC9C #636FEC #EC63B3

split-complementary

#ECE063 #63B3EC #9C63EC

monochromatic

#BEAF17 #E5D52C #ECE063 #F3EB9A #F9F6D0

Accessibility & contrast

On white

1.36

#ECE063 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.41

#ECE063 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE063

15.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE063	#FFFFFF	#000000	##000000
##ECE063	1.00	1.36	15.41	15.41
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.41	21.00	1.00	1.00
##000000	15.41	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F2D956

Deuteranopia (green-blind)

#F6E06A

Tritanopia (blue-blind)

#FCD2C5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #ece063;
/* rgb */ color: rgb(236, 224, 99);
/* oklch */ color: oklch(89.3% 0.146 103.8);

Tailwind

colors: {
  custom: {
    50: '#f5e994',
    500: '#ece063',
    950: '#000000',
  },
}

SCSS

$custom: #ece063;
$custom-light: #f5e994;
$custom-dark: #000000;

JSON

{
  "hex": "#ece063",
  "rgb": {
    "r": 236,
    "g": 224,
    "b": 99
  },
  "hsl": {
    "h": 54.745,
    "s": 78.286,
    "l": 65.686
  },
  "oklch": {
    "l": 0.89264,
    "c": 0.14563,
    "h": 103.8
  },
  "luminance": 0.72045
}

Semantic roles & 50–950 ramp

primary

#ECE063

secondary

#3743BC

accent

#1DDB0B

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#17160D

muted

#85847F

Preview Lab

Preview with #ECE063

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

Preview Lab → · Contrast checker → · Palette generator →