#ECCB58#ECCB58

#ECCB58 is a very light, vivid yellow. Relative luminance 0.612; OKLCH L 84.9% C 0.138 H 93.2°. Best body text is #000000 at 13.25:1 contrast (WCAG AA passes).

Color values

HEX	#ECCB58
RGB	rgb(236, 203, 88)
HSL	hsl(47, 80%, 64%)
HSV	hsv(47, 63%, 93%)
CMYK	cmyk(0%, 14%, 62.7%, 7.5%)
CIE-LAB	lab(82.51, -1.23, 60.06)
CIE-LCH	lch(82.51, 60.07, 91.18°)
OKLab	oklab(84.89% -0.0077 0.1373)
OKLCH	oklch(84.89% 0.138 93.2)
XYZ	xyz(57.7122, 61.2523, 18.0137)
Luminance	0.6125 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCB58 #5879EC

analogous

#EC8158 #ECCB58 #C3EC58

triadic

#ECCB58 #58ECCB #CB58EC

tetradic

#ECCB58 #58EC81 #5879EC #EC58C3

square

#ECCB58 #58EC81 #5879EC #EC58C3

split-complementary

#ECCB58 #58C3EC #8158EC

monochromatic

#B59115 #E6BA21 #ECCB58 #F2DC8F #F9EDC6

Accessibility & contrast

On white

1.58

#ECCB58 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.25

#ECCB58 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCB58

13.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCB58	#FFFFFF	#000000	##000000
##ECCB58	1.00	1.58	13.25	13.25
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.25	21.00	1.00	1.00
##000000	13.25	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DFC84B

Deuteranopia (green-blind)

#E7D25D

Tritanopia (blue-blind)

#FEBCB2

Achromatopsia (no color)

#CDCDCD

Design tokens & code

CSS

--color: #eccb58;
/* rgb */ color: rgb(236, 203, 88);
/* oklch */ color: oklch(84.9% 0.138 93.2);

Tailwind

colors: {
  custom: {
    50: '#f6da8c',
    500: '#eccb58',
    950: '#000000',
  },
}

SCSS

$custom: #eccb58;
$custom-light: #f6da8c;
$custom-dark: #000000;

JSON

{
  "hex": "#eccb58",
  "rgb": {
    "r": 236,
    "g": 203,
    "b": 88
  },
  "hsl": {
    "h": 46.622,
    "s": 79.57,
    "l": 63.529
  },
  "oklch": {
    "l": 0.84892,
    "c": 0.13756,
    "h": 93.2
  },
  "luminance": 0.61249
}

Semantic roles & 50–950 ramp

primary

#ECCB58

secondary

#3350B5

accent

#39DC0A

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #ECCB58

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

Preview Lab → · Contrast checker → · Palette generator →