#ECE575#ECE575

#ECE575 is a very light, vivid yellow. Relative luminance 0.752; OKLCH L 90.5% C 0.134 H 105.6°. Best body text is #000000 at 16.03:1 contrast (WCAG AA passes).

Color values

HEX	#ECE575
RGB	rgb(236, 229, 117)
HSL	hsl(56, 76%, 69%)
HSV	hsv(56, 50%, 93%)
CMYK	cmyk(0%, 3%, 50.4%, 7.5%)
CIE-LAB	lab(89.47, -12.23, 54.86)
CIE-LCH	lch(89.47, 56.21, 102.57°)
OKLab	oklab(90.5% -0.036 0.1295)
OKLCH	oklch(90.5% 0.134 105.6)
XYZ	xyz(65.8240, 75.1578, 27.8657)
Luminance	0.7516 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE575 #757CEC

analogous

#ECAA75 #ECE575 #B7EC75

triadic

#ECE575 #75ECE5 #E575EC

tetradic

#ECE575 #75ECAA #757CEC #EC75B7

square

#ECE575 #75ECAA #757CEC #EC75B7

split-complementary

#ECE575 #75B7EC #AA75EC

monochromatic

#CBC01C #E5DB3F #ECE575 #F3EFAB #FBF9E1

Accessibility & contrast

On white

1.31

#ECE575 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.03

#ECE575 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE575

16.03:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE575	#FFFFFF	#000000	##000000
##ECE575	1.00	1.31	16.03	16.03
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.03	21.00	1.00	1.00
##000000	16.03	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F5DE6B

Deuteranopia (green-blind)

#F8E37A

Tritanopia (blue-blind)

#FBD8CB

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ece575;
/* rgb */ color: rgb(236, 229, 117);
/* oklch */ color: oklch(90.5% 0.134 105.6);

Tailwind

colors: {
  custom: {
    50: '#f4ed9f',
    500: '#ece575',
    950: '#000000',
  },
}

SCSS

$custom: #ece575;
$custom-light: #f4ed9f;
$custom-dark: #000000;

JSON

{
  "hex": "#ece575",
  "rgb": {
    "r": 236,
    "g": 229,
    "b": 117
  },
  "hsl": {
    "h": 56.471,
    "s": 75.796,
    "l": 69.216
  },
  "oklch": {
    "l": 0.90496,
    "c": 0.13437,
    "h": 105.6
  },
  "luminance": 0.75156
}

Semantic roles & 50–950 ramp

primary

#ECE575

secondary

#4148C5

accent

#19D80E

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #ECE575

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

Preview Lab → · Contrast checker → · Palette generator →