#ECE354#ECE354

#ECE354 is a very light, vivid yellow. Relative luminance 0.734; OKLCH L 89.7% C 0.160 H 105.7°. Best body text is #000000 at 15.68:1 contrast (WCAG AA passes).

Color values

HEX	#ECE354
RGB	rgb(236, 227, 84)
HSL	hsl(56, 80%, 63%)
HSV	hsv(56, 64%, 93%)
CMYK	cmyk(0%, 3.8%, 64.4%, 7.5%)
CIE-LAB	lab(88.64, -13.58, 68.26)
CIE-LCH	lch(88.64, 69.60, 101.25°)
OKLab	oklab(89.74% -0.0434 0.1541)
OKLCH	oklch(89.74% 0.16 105.7)
XYZ	xyz(63.6637, 73.4134, 19.2024)
Luminance	0.7341 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE354 #545DEC

analogous

#EC9754 #ECE354 #A9EC54

triadic

#ECE354 #54ECE3 #E354EC

tetradic

#ECE354 #54EC97 #545DEC #EC54A9

square

#ECE354 #54EC97 #545DEC #EC54A9

split-complementary

#ECE354 #54A9EC #9754EC

monochromatic

#B2A814 #E6DA1D #ECE354 #F2EC8B #F8F5C2

Accessibility & contrast

On white

1.34

#ECE354 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.68

#ECE354 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE354

15.68:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE354	#FFFFFF	#000000	##000000
##ECE354	1.00	1.34	15.68	15.68
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.68	21.00	1.00	1.00
##000000	15.68	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DB41

Deuteranopia (green-blind)

#F9E15D

Tritanopia (blue-blind)

#FDD5C6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #ece354;
/* rgb */ color: rgb(236, 227, 84);
/* oklch */ color: oklch(89.7% 0.160 105.7);

Tailwind

colors: {
  custom: {
    50: '#f5eb8b',
    500: '#ece354',
    950: '#000000',
  },
}

SCSS

$custom: #ece354;
$custom-light: #f5eb8b;
$custom-dark: #000000;

JSON

{
  "hex": "#ece354",
  "rgb": {
    "r": 236,
    "g": 227,
    "b": 84
  },
  "hsl": {
    "h": 56.447,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.89744,
    "c": 0.16013,
    "h": 105.7
  },
  "luminance": 0.73411
}

Semantic roles & 50–950 ramp

primary

#ECE354

secondary

#323AB2

accent

#16DC09

background

#FFFEFC

surface

#FFFDF4

border

#D7D5CE

text

#18160C

muted

#86847F

Preview Lab

Preview with #ECE354

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

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