#ECCB65#ECCB65

#ECCB65 is a very light, vivid yellow. Relative luminance 0.615; OKLCH L 85.0% C 0.127 H 91.6°. Best body text is #000000 at 13.30:1 contrast (WCAG AA passes).

Color values

HEX	#ECCB65
RGB	rgb(236, 203, 101)
HSL	hsl(45, 78%, 66%)
HSV	hsv(45, 57%, 93%)
CMYK	cmyk(0%, 14%, 57.2%, 7.5%)
CIE-LAB	lab(82.64, -0.35, 54.32)
CIE-LCH	lch(82.64, 54.32, 90.36°)
OKLab	oklab(85.03% -0.0036 0.1267)
OKLCH	oklch(85.03% 0.127 91.6)
XYZ	xyz(58.2995, 61.4873, 21.1068)
Luminance	0.6148 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#ECCB65 #6586EC

analogous

#EC8765 #ECCB65 #CAEC65

triadic

#ECCB65 #65ECCB #CB65EC

tetradic

#ECCB65 #65EC87 #6586EC #EC65CA

square

#ECCB65 #65EC87 #6586EC #EC65CA

split-complementary

#ECCB65 #65CAEC #8765EC

monochromatic

#BF9618 #E5B92F #ECCB65 #F3DD9B #F9F0D2

Accessibility & contrast

On white

1.58

#ECCB65 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.30

#ECCB65 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #ECCB65

13.30:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##ECCB65	#FFFFFF	#000000	##000000
##ECCB65	1.00	1.58	13.30	13.30
#FFFFFF	1.58	1.00	21.00	21.00
#000000	13.30	21.00	1.00	1.00
##000000	13.30	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#DEC85B

Deuteranopia (green-blind)

#E6D269

Tritanopia (blue-blind)

#FDBDB4

Achromatopsia (no color)

#CECECE

Design tokens & code

CSS

--color: #eccb65;
/* rgb */ color: rgb(236, 203, 101);
/* oklch */ color: oklch(85.0% 0.127 91.6);

Tailwind

colors: {
  custom: {
    50: '#f5da94',
    500: '#eccb65',
    950: '#000000',
  },
}

SCSS

$custom: #eccb65;
$custom-light: #f5da94;
$custom-dark: #000000;

JSON

{
  "hex": "#eccb65",
  "rgb": {
    "r": 236,
    "g": 203,
    "b": 101
  },
  "hsl": {
    "h": 45.333,
    "s": 78.035,
    "l": 66.078
  },
  "oklch": {
    "l": 0.85032,
    "c": 0.12673,
    "h": 91.6
  },
  "luminance": 0.61484
}

Semantic roles & 50–950 ramp

primary

#ECCB65

secondary

#3858BE

accent

#3EDA0B

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#17140D

muted

#85837F

Preview Lab

Preview with #ECCB65

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

Preview Lab → · Contrast checker → · Palette generator →