#ECD458#ECD458

#ECD458 is a very light, vivid yellow. Relative luminance 0.656; OKLCH L 86.7% C 0.144 H 98.3°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#ECD458
RGB	rgb(236, 212, 88)
HSL	hsl(50, 80%, 64%)
HSV	hsv(50, 63%, 93%)
CMYK	cmyk(0%, 10.2%, 62.7%, 7.5%)
CIE-LAB	lab(84.81, -5.83, 62.55)
CIE-LCH	lch(84.81, 62.82, 95.32°)
OKLab	oklab(86.71% -0.0209 0.1426)
OKLCH	oklch(86.71% 0.144 98.3)
XYZ	xyz(59.8996, 65.6271, 18.7428)
Luminance	0.6562 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD458 #5870EC

analogous

#EC8A58 #ECD458 #BAEC58

triadic

#ECD458 #58ECD4 #D458EC

tetradic

#ECD458 #58EC8A #5870EC #EC58BA

square

#ECD458 #58EC8A #5870EC #EC58BA

split-complementary

#ECD458 #58BAEC #8A58EC

monochromatic

#B59B15 #E6C621 #ECD458 #F2E28F #F9F0C6

Accessibility & contrast

On white

1.49

#ECD458 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#ECD458 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD458

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD458	#FFFFFF	#000000	##000000
##ECD458	1.00	1.49	14.12	14.12
#FFFFFF	1.49	1.00	21.00	21.00
#000000	14.12	21.00	1.00	1.00
##000000	14.12	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E7CF4A

Deuteranopia (green-blind)

#EED75E

Tritanopia (blue-blind)

#FDC5BA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ecd458;
/* rgb */ color: rgb(236, 212, 88);
/* oklch */ color: oklch(86.7% 0.144 98.3);

Tailwind

colors: {
  custom: {
    50: '#f5e08c',
    500: '#ecd458',
    950: '#000000',
  },
}

SCSS

$custom: #ecd458;
$custom-light: #f5e08c;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd458",
  "rgb": {
    "r": 236,
    "g": 212,
    "b": 88
  },
  "hsl": {
    "h": 50.27,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.86705,
    "c": 0.14415,
    "h": 98.3
  },
  "luminance": 0.65624
}

Semantic roles & 50–950 ramp

primary

#ECD458

secondary

#3348B5

accent

#2CDC0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #ECD458

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

Preview Lab → · Contrast checker → · Palette generator →