#ECC758#ECC758

#ECC758 is a very light, vivid yellow. Relative luminance 0.594; OKLCH L 84.1% C 0.135 H 90.7°. Best body text is #000000 at 12.88:1 contrast (WCAG AA passes).

Color values

HEX	#ECC758
RGB	rgb(236, 199, 88)
HSL	hsl(45, 80%, 64%)
HSV	hsv(45, 63%, 93%)
CMYK	cmyk(0%, 15.7%, 62.7%, 7.5%)
CIE-LAB	lab(81.50, 0.83, 58.95)
CIE-LCH	lch(81.50, 58.96, 89.20°)
OKLab	oklab(84.09% -0.0017 0.135)
OKLCH	oklch(84.09% 0.135 90.7)
XYZ	xyz(56.7797, 59.3874, 17.7028)
Luminance	0.5938 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECC758 #587DEC

analogous

#EC7D58 #ECC758 #C7EC58

triadic

#ECC758 #58ECC7 #C758EC

tetradic

#ECC758 #58EC7D #587DEC #EC58C7

square

#ECC758 #58EC7D #587DEC #EC58C7

split-complementary

#ECC758 #58C7EC #7D58EC

monochromatic

#B58D15 #E6B521 #ECC758 #F2D98F #F9ECC6

Accessibility & contrast

On white

1.63

#ECC758 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

12.88

#ECC758 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECC758

12.88:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECC758	#FFFFFF	#000000	##000000
##ECC758	1.00	1.63	12.88	12.88
#FFFFFF	1.63	1.00	21.00	21.00
#000000	12.88	21.00	1.00	1.00
##000000	12.88	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DBC44C

Deuteranopia (green-blind)

#E4CF5D

Tritanopia (blue-blind)

#FEB8AF

Achromatopsia (no color)

#CACACA

Design tokens & code

CSS

--color: #ecc758;
/* rgb */ color: rgb(236, 199, 88);
/* oklch */ color: oklch(84.1% 0.135 90.7);

Tailwind

colors: {
  custom: {
    50: '#f6d78b',
    500: '#ecc758',
    950: '#000000',
  },
}

SCSS

$custom: #ecc758;
$custom-light: #f6d78b;
$custom-dark: #000000;

JSON

{
  "hex": "#ecc758",
  "rgb": {
    "r": 236,
    "g": 199,
    "b": 88
  },
  "hsl": {
    "h": 45,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.84094,
    "c": 0.13499,
    "h": 90.7
  },
  "luminance": 0.59384
}

Semantic roles & 50–950 ramp

primary

#ECC758

secondary

#3354B5

accent

#3EDC0A

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #ECC758

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

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