#ECCC58#ECCC58

#ECCC58 is a very light, vivid yellow. Relative luminance 0.617; OKLCH L 85.1% C 0.138 H 93.8°. Best body text is #000000 at 13.34:1 contrast (WCAG AA passes).

Color values

HEX	#ECCC58
RGB	rgb(236, 204, 88)
HSL	hsl(47, 80%, 64%)
HSV	hsv(47, 63%, 93%)
CMYK	cmyk(0%, 13.6%, 62.7%, 7.5%)
CIE-LAB	lab(82.77, -1.75, 60.34)
CIE-LCH	lch(82.77, 60.36, 91.66°)
OKLab	oklab(85.09% -0.0092 0.1379)
OKLCH	oklch(85.09% 0.138 93.8)
XYZ	xyz(57.9491, 61.7262, 18.0926)
Luminance	0.6172 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCC58 #5878EC

analogous

#EC8258 #ECCC58 #C2EC58

triadic

#ECCC58 #58ECCC #CC58EC

tetradic

#ECCC58 #58EC82 #5878EC #EC58C2

square

#ECCC58 #58EC82 #5878EC #EC58C2

split-complementary

#ECCC58 #58C2EC #8258EC

monochromatic

#B59215 #E6BB21 #ECCC58 #F2DD8F #F9EEC6

Accessibility & contrast

On white

1.57

#ECCC58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.34

#ECCC58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCC58

13.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCC58	#FFFFFF	#000000	##000000
##ECCC58	1.00	1.57	13.34	13.34
#FFFFFF	1.57	1.00	21.00	21.00
#000000	13.34	21.00	1.00	1.00
##000000	13.34	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C84B

Deuteranopia (green-blind)

#E8D25D

Tritanopia (blue-blind)

#FEBDB3

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #eccc58;
/* rgb */ color: rgb(236, 204, 88);
/* oklch */ color: oklch(85.1% 0.138 93.8);

Tailwind

colors: {
  custom: {
    50: '#f6db8c',
    500: '#eccc58',
    950: '#000000',
  },
}

SCSS

$custom: #eccc58;
$custom-light: #f6db8c;
$custom-dark: #000000;

JSON

{
  "hex": "#eccc58",
  "rgb": {
    "r": 236,
    "g": 204,
    "b": 88
  },
  "hsl": {
    "h": 47.027,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.85092,
    "c": 0.13822,
    "h": 93.8
  },
  "luminance": 0.61723
}

Semantic roles & 50–950 ramp

primary

#ECCC58

secondary

#334FB5

accent

#37DC0A

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #ECCC58

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

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