#ECE368#ECE368

#ECE368 is a very light, vivid yellow. Relative luminance 0.738; OKLCH L 89.9% C 0.144 H 105.1°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#ECE368
RGB	rgb(236, 227, 104)
HSL	hsl(56, 78%, 67%)
HSV	hsv(56, 56%, 93%)
CMYK	cmyk(0%, 3.8%, 55.9%, 7.5%)
CIE-LAB	lab(88.81, -12.26, 60.02)
CIE-LCH	lch(88.81, 61.26, 101.55°)
OKLab	oklab(89.93% -0.0375 0.1393)
OKLCH	oklch(89.93% 0.144 105.1)
XYZ	xyz(64.5619, 73.7726, 23.9327)
Luminance	0.7377 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE368 #6871EC

analogous

#ECA168 #ECE368 #B3EC68

triadic

#ECE368 #68ECE3 #E368EC

tetradic

#ECE368 #68ECA1 #6871EC #EC68B3

square

#ECE368 #68ECA1 #6871EC #EC68B3

split-complementary

#ECE368 #68B3EC #A168EC

monochromatic

#C1B618 #E5D932 #ECE368 #F3ED9E #FAF7D5

Accessibility & contrast

On white

1.33

#ECE368 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#ECE368 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE368

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE368	#FFFFFF	#000000	##000000
##ECE368	1.00	1.33	15.75	15.75
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.75	21.00	1.00	1.00
##000000	15.75	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DC5B

Deuteranopia (green-blind)

#F8E26E

Tritanopia (blue-blind)

#FCD6C8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ece368;
/* rgb */ color: rgb(236, 227, 104);
/* oklch */ color: oklch(89.9% 0.144 105.1);

Tailwind

colors: {
  custom: {
    50: '#f5eb97',
    500: '#ece368',
    950: '#000000',
  },
}

SCSS

$custom: #ece368;
$custom-light: #f5eb97;
$custom-dark: #000000;

JSON

{
  "hex": "#ece368",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 104
  },
  "hsl": {
    "h": 55.909,
    "s": 77.647,
    "l": 66.667
  },
  "oklch": {
    "l": 0.89934,
    "c": 0.14422,
    "h": 105.1
  },
  "luminance": 0.73771
}

Semantic roles & 50–950 ramp

primary

#ECE368

secondary

#3942C0

accent

#1ADA0C

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECE368

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

Preview Lab → · Contrast checker → · Palette generator →