#ECE367#ECE367

#ECE367 is a very light, vivid yellow. Relative luminance 0.738; OKLCH L 89.9% C 0.145 H 105.1°. Best body text is #000000 at 15.75:1 contrast (WCAG AA passes).

Color values

HEX	#ECE367
RGB	rgb(236, 227, 103)
HSL	hsl(56, 78%, 66%)
HSV	hsv(56, 56%, 93%)
CMYK	cmyk(0%, 3.8%, 56.4%, 7.5%)
CIE-LAB	lab(88.81, -12.34, 60.45)
CIE-LCH	lch(88.81, 61.69, 101.54°)
OKLab	oklab(89.92% -0.0378 0.1401)
OKLCH	oklch(89.92% 0.145 105.1)
XYZ	xyz(64.5114, 73.7524, 23.6668)
Luminance	0.7375 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE367 #6770EC

analogous

#ECA167 #ECE367 #B3EC67

triadic

#ECE367 #67ECE3 #E367EC

tetradic

#ECE367 #67ECA1 #6770EC #EC67B3

square

#ECE367 #67ECA1 #6770EC #EC67B3

split-complementary

#ECE367 #67B3EC #A167EC

monochromatic

#C1B518 #E5D931 #ECE367 #F3ED9D #FAF7D4

Accessibility & contrast

On white

1.33

#ECE367 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.75

#ECE367 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE367

15.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE367	#FFFFFF	#000000	##000000
##ECE367	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)

#F4DC5A

Deuteranopia (green-blind)

#F8E26E

Tritanopia (blue-blind)

#FCD6C8

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #ece367;
/* rgb */ color: rgb(236, 227, 103);
/* oklch */ color: oklch(89.9% 0.145 105.1);

Tailwind

colors: {
  custom: {
    50: '#f5eb96',
    500: '#ece367',
    950: '#000000',
  },
}

SCSS

$custom: #ece367;
$custom-light: #f5eb96;
$custom-dark: #000000;

JSON

{
  "hex": "#ece367",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 103
  },
  "hsl": {
    "h": 55.94,
    "s": 77.778,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89923,
    "c": 0.1451,
    "h": 105.1
  },
  "luminance": 0.7375
}

Semantic roles & 50–950 ramp

primary

#ECE367

secondary

#3841BF

accent

#19DA0B

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160E

muted

#85847F

Preview Lab

Preview with #ECE367

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

Preview Lab → · Contrast checker → · Palette generator →