#ECD454#ECD454

#ECD454 is a very light, vivid yellow. Relative luminance 0.656; OKLCH L 86.7% C 0.147 H 98.6°. Best body text is #000000 at 14.11:1 contrast (WCAG AA passes).

Color values

HEX	#ECD454
RGB	rgb(236, 212, 84)
HSL	hsl(51, 80%, 63%)
HSV	hsv(51, 64%, 93%)
CMYK	cmyk(0%, 10.2%, 64.4%, 7.5%)
CIE-LAB	lab(84.77, -6.07, 64.20)
CIE-LCH	lch(84.77, 64.48, 95.40°)
OKLab	oklab(86.67% -0.022 0.1455)
OKLCH	oklch(86.67% 0.147 98.6)
XYZ	xyz(59.7384, 65.5627, 17.8940)
Luminance	0.6556 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD454 #546CEC

analogous

#EC8854 #ECD454 #B8EC54

triadic

#ECD454 #54ECD4 #D454EC

tetradic

#ECD454 #54EC88 #546CEC #EC54B8

square

#ECD454 #54EC88 #546CEC #EC54B8

split-complementary

#ECD454 #54B8EC #8854EC

monochromatic

#B29914 #E6C61D #ECD454 #F2E28B #F8F0C2

Accessibility & contrast

On white

1.49

#ECD454 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.11

#ECD454 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD454

14.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD454	#FFFFFF	#000000	##000000
##ECD454	1.00	1.49	14.11	14.11
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.11	21.00	1.00	1.00
##000000	14.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF44

Deuteranopia (green-blind)

#EED75B

Tritanopia (blue-blind)

#FEC5B9

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ecd454;
/* rgb */ color: rgb(236, 212, 84);
/* oklch */ color: oklch(86.7% 0.147 98.6);

Tailwind

colors: {
  custom: {
    50: '#f6e08a',
    500: '#ecd454',
    950: '#000000',
  },
}

SCSS

$custom: #ecd454;
$custom-light: #f6e08a;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd454",
  "rgb": {
    "r": 236,
    "g": 212,
    "b": 84
  },
  "hsl": {
    "h": 50.526,
    "s": 80,
    "l": 62.745
  },
  "oklch": {
    "l": 0.86668,
    "c": 0.1472,
    "h": 98.6
  },
  "luminance": 0.6556
}

Semantic roles & 50–950 ramp

primary

#ECD454

secondary

#3246B2

accent

#2BDC09

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #ECD454

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

Preview Lab → · Contrast checker → · Palette generator →