#ECD757#ECD757

#ECD757 is a very light, vivid yellow. Relative luminance 0.671; OKLCH L 87.3% C 0.147 H 100.0°. Best body text is #000000 at 14.42:1 contrast (WCAG AA passes).

Color values

HEX	#ECD757
RGB	rgb(236, 215, 87)
HSL	hsl(52, 80%, 63%)
HSV	hsv(52, 63%, 93%)
CMYK	cmyk(0%, 8.9%, 63.1%, 7.5%)
CIE-LAB	lab(85.57, -7.41, 63.79)
CIE-LCH	lch(85.57, 64.22, 96.62°)
OKLab	oklab(87.31% -0.0255 0.1451)
OKLCH	oklch(87.31% 0.147 100)
XYZ	xyz(60.6153, 67.1245, 18.7784)
Luminance	0.6712 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECD757 #576CEC

analogous

#EC8C57 #ECD757 #B6EC57

triadic

#ECD757 #57ECD7 #D757EC

tetradic

#ECD757 #57EC8C #576CEC #EC57B6

square

#ECD757 #57EC8C #576CEC #EC57B6

split-complementary

#ECD757 #57B6EC #8C57EC

monochromatic

#B49E14 #E6CA20 #ECD757 #F2E48E #F8F1C5

Accessibility & contrast

On white

1.46

#ECD757 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.42

#ECD757 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECD757

14.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECD757	#FFFFFF	#000000	##000000
##ECD757	1.00	1.46	14.42	14.42
#FFFFFF	1.46	1.00	21.00	21.00
#000000	14.42	21.00	1.00	1.00
##000000	14.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD148

Deuteranopia (green-blind)

#F0D95E

Tritanopia (blue-blind)

#FDC8BC

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #ecd757;
/* rgb */ color: rgb(236, 215, 87);
/* oklch */ color: oklch(87.3% 0.147 100.0);

Tailwind

colors: {
  custom: {
    50: '#f5e38c',
    500: '#ecd757',
    950: '#000000',
  },
}

SCSS

$custom: #ecd757;
$custom-light: #f5e38c;
$custom-dark: #000000;

JSON

{
  "hex": "#ecd757",
  "rgb": {
    "r": 236,
    "g": 215,
    "b": 87
  },
  "hsl": {
    "h": 51.544,
    "s": 79.679,
    "l": 63.333
  },
  "oklch": {
    "l": 0.87305,
    "c": 0.14735,
    "h": 100
  },
  "luminance": 0.67122
}

Semantic roles & 50–950 ramp

primary

#ECD757

secondary

#3345B4

accent

#27DC0A

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150C

muted

#86847F

Preview Lab

Preview with #ECD757

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

Preview Lab → · Contrast checker → · Palette generator →