#ECEA58#ECEA58

#ECEA58 is a very light, vivid yellow. Relative luminance 0.774; OKLCH L 91.2% C 0.164 H 108.5°. Best body text is #000000 at 16.48:1 contrast (WCAG AA passes).

Color values

HEX	#ECEA58
RGB	rgb(236, 234, 88)
HSL	hsl(59, 80%, 64%)
HSV	hsv(59, 63%, 93%)
CMYK	cmyk(0%, 0.8%, 62.7%, 7.5%)
CIE-LAB	lab(90.50, -16.78, 68.61)
CIE-LCH	lch(90.50, 70.63, 103.74°)
OKLab	oklab(91.23% -0.052 0.1555)
OKLCH	oklch(91.23% 0.164 108.5)
XYZ	xyz(65.7785, 77.3850, 20.7024)
Luminance	0.7738 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECEA58 #585AEC

analogous

#ECA058 #ECEA58 #A4EC58

triadic

#ECEA58 #58ECEA #EA58EC

tetradic

#ECEA58 #58ECA0 #585AEC #EC58A4

square

#ECEA58 #58ECA0 #585AEC #EC58A4

split-complementary

#ECEA58 #58A4EC #A058EC

monochromatic

#B5B315 #E6E321 #ECEA58 #F2F18F #F9F8C6

Accessibility & contrast

On white

1.27

#ECEA58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.48

#ECEA58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECEA58

16.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECEA58	#FFFFFF	#000000	##000000
##ECEA58	1.00	1.27	16.48	16.48
#FFFFFF	1.27	1.00	21.00	21.00
#000000	16.48	21.00	1.00	1.00
##000000	16.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FCE145

Deuteranopia (green-blind)

#FEE661

Tritanopia (blue-blind)

#FCDCCC

Achromatopsia (no color)

#E4E4E4

Design tokens & code

CSS

--color: #ecea58;
/* rgb */ color: rgb(236, 234, 88);
/* oklch */ color: oklch(91.2% 0.164 108.5);

Tailwind

colors: {
  custom: {
    50: '#f5f08e',
    500: '#ecea58',
    950: '#000000',
  },
}

SCSS

$custom: #ecea58;
$custom-light: #f5f08e;
$custom-dark: #000000;

JSON

{
  "hex": "#ecea58",
  "rgb": {
    "r": 236,
    "g": 234,
    "b": 88
  },
  "hsl": {
    "h": 59.189,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.91231,
    "c": 0.16394,
    "h": 108.5
  },
  "luminance": 0.77383
}

Semantic roles & 50–950 ramp

primary

#ECEA58

secondary

#3335B5

accent

#0CDC0A

background

#FFFFFC

surface

#FFFEF4

border

#D7D6CE

text

#18160D

muted

#86857F

Preview Lab

Preview with #ECEA58

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

Preview Lab → · Contrast checker → · Palette generator →