#ECE568#ECE568

#ECE568 is a very light, vivid yellow. Relative luminance 0.749; OKLCH L 90.3% C 0.146 H 106.0°. Best body text is #000000 at 15.97:1 contrast (WCAG AA passes).

Color values

HEX	#ECE568
RGB	rgb(236, 229, 104)
HSL	hsl(57, 78%, 67%)
HSV	hsv(57, 56%, 93%)
CMYK	cmyk(0%, 3%, 55.9%, 7.5%)
CIE-LAB	lab(89.33, -13.25, 60.60)
CIE-LCH	lch(89.33, 62.03, 102.34°)
OKLab	oklab(90.35% -0.0403 0.1405)
OKLCH	oklch(90.35% 0.146 106)
XYZ	xyz(65.1121, 74.8730, 24.1161)
Luminance	0.7487 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE568 #686FEC

analogous

#ECA368 #ECE568 #B1EC68

triadic

#ECE568 #68ECE5 #E568EC

tetradic

#ECE568 #68ECA3 #686FEC #EC68B1

square

#ECE568 #68ECA3 #686FEC #EC68B1

split-complementary

#ECE568 #68B1EC #A368EC

monochromatic

#C1B818 #E5DC32 #ECE568 #F3EE9E #FAF8D5

Accessibility & contrast

On white

1.31

#ECE568 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.97

#ECE568 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE568

15.97:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE568	#FFFFFF	#000000	##000000
##ECE568	1.00	1.31	15.97	15.97
#FFFFFF	1.31	1.00	21.00	21.00
#000000	15.97	21.00	1.00	1.00
##000000	15.97	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DD5B

Deuteranopia (green-blind)

#F9E36F

Tritanopia (blue-blind)

#FBD8CA

Achromatopsia (no color)

#E0E0E0

Design tokens & code

CSS

--color: #ece568;
/* rgb */ color: rgb(236, 229, 104);
/* oklch */ color: oklch(90.3% 0.146 106.0);

Tailwind

colors: {
  custom: {
    50: '#f5ed97',
    500: '#ece568',
    950: '#000000',
  },
}

SCSS

$custom: #ece568;
$custom-light: #f5ed97;
$custom-dark: #000000;

JSON

{
  "hex": "#ece568",
  "rgb": {
    "r": 236,
    "g": 229,
    "b": 104
  },
  "hsl": {
    "h": 56.818,
    "s": 77.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.90347,
    "c": 0.14619,
    "h": 106
  },
  "luminance": 0.74871
}

Semantic roles & 50–950 ramp

primary

#ECE568

secondary

#3940C0

accent

#17DA0C

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECE568

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

Preview Lab → · Contrast checker → · Palette generator →