#ECE588#ECE588

#ECE588 is a very light, moderate yellow. Relative luminance 0.756; OKLCH L 90.8% C 0.115 H 104.7°. Best body text is #000000 at 16.13:1 contrast (WCAG AA passes).

Color values

HEX	#ECE588
RGB	rgb(236, 229, 136)
HSL	hsl(56, 72%, 73%)
HSV	hsv(56, 42%, 93%)
CMYK	cmyk(0%, 3%, 42.4%, 7.5%)
CIE-LAB	lab(89.70, -10.48, 46.08)
CIE-LCH	lch(89.70, 47.25, 102.81°)
OKLab	oklab(90.75% -0.0292 0.1114)
OKLCH	oklch(90.75% 0.115 104.7)
XYZ	xyz(67.0566, 75.6508, 34.3575)
Luminance	0.7565 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECE588 #888FEC

analogous

#ECB388 #ECE588 #C1EC88

triadic

#ECE588 #88ECE5 #E588EC

tetradic

#ECE588 #88ECB3 #888FEC #EC88C1

square

#ECE588 #88ECB3 #888FEC #EC88C1

split-complementary

#ECE588 #88C1EC #B388EC

monochromatic

#D7CB22 #E4D953 #ECE588 #F4F1BD #FBF9E5

Accessibility & contrast

On white

1.30

#ECE588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.13

#ECE588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECE588

16.13:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECE588	#FFFFFF	#000000	##000000
##ECE588	1.00	1.30	16.13	16.13
#FFFFFF	1.30	1.00	21.00	21.00
#000000	16.13	21.00	1.00	1.00
##000000	16.13	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DF81

Deuteranopia (green-blind)

#F7E48C

Tritanopia (blue-blind)

#F9DACE

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #ece588;
/* rgb */ color: rgb(236, 229, 136);
/* oklch */ color: oklch(90.8% 0.115 104.7);

Tailwind

colors: {
  custom: {
    50: '#f4edac',
    500: '#ece588',
    950: '#000000',
  },
}

SCSS

$custom: #ece588;
$custom-light: #f4edac;
$custom-dark: #000000;

JSON

{
  "hex": "#ece588",
  "rgb": {
    "r": 236,
    "g": 229,
    "b": 136
  },
  "hsl": {
    "h": 55.8,
    "s": 72.464,
    "l": 72.941
  },
  "oklch": {
    "l": 0.90753,
    "c": 0.11518,
    "h": 104.7
  },
  "luminance": 0.75649
}

Semantic roles & 50–950 ramp

primary

#ECE588

secondary

#525AC6

accent

#1FD511

background

#FFFEFD

surface

#FEFDF7

border

#D6D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #ECE588

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

Preview Lab → · Contrast checker → · Palette generator →