#ECD370#ECD370

#ECD370 is a very light, vivid yellow. Relative luminance 0.656; OKLCH L 86.8% C 0.123 H 95.5°. Best body text is #000000 at 14.12:1 contrast (WCAG AA passes).

Color values

HEX	#ECD370
RGB	rgb(236, 211, 112)
HSL	hsl(48, 77%, 68%)
HSV	hsv(48, 53%, 93%)
CMYK	cmyk(0%, 10.6%, 52.5%, 7.5%)
CIE-LAB	lab(84.79, -3.59, 51.66)
CIE-LCH	lch(84.79, 51.78, 93.97°)
OKLab	oklab(86.77% -0.0117 0.122)
OKLCH	oklch(86.77% 0.123 95.5)
XYZ	xyz(60.8131, 65.5938, 24.7837)
Luminance	0.6559 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD370 #7089EC

analogous

#EC9570 #ECD370 #C7EC70

triadic

#ECD370 #70ECD3 #D370EC

tetradic

#ECD370 #70EC95 #7089EC #EC70C7

square

#ECD370 #70EC95 #7089EC #EC70C7

split-complementary

#ECD370 #70C7EC #9570EC

monochromatic

#C7A41A #E5C23A #ECD370 #F3E4A6 #FAF4DC

Accessibility & contrast

On white

1.49

#ECD370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.12

#ECD370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD370

14.12:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD370	#FFFFFF	#000000	##000000
##ECD370	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)

#E5CF67

Deuteranopia (green-blind)

#EBD774

Tritanopia (blue-blind)

#FCC6BC

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #ecd370;
/* rgb */ color: rgb(236, 211, 112);
/* oklch */ color: oklch(86.8% 0.123 95.5);

Tailwind

colors: {
  custom: {
    50: '#f4e09b',
    500: '#ecd370',
    950: '#000000',
  },
}

SCSS

$custom: #ecd370;
$custom-light: #f4e09b;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd370",
  "rgb": {
    "r": 236,
    "g": 211,
    "b": 112
  },
  "hsl": {
    "h": 47.903,
    "s": 76.543,
    "l": 68.235
  },
  "oklch": {
    "l": 0.86768,
    "c": 0.12257,
    "h": 95.5
  },
  "luminance": 0.65591
}

Semantic roles & 50–950 ramp

primary

#ECD370

secondary

#3C58C4

accent

#36D90D

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #ECD370

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

Preview Lab → · Contrast checker → · Palette generator →