#EFCC5A#EFCC5A

#EFCC5A is a very light, vivid yellow. Relative luminance 0.623; OKLCH L 85.4% C 0.137 H 92.2°. Best body text is #000000 at 13.46:1 contrast (WCAG AA passes).

Color values

HEX	#EFCC5A
RGB	rgb(239, 204, 90)
HSL	hsl(46, 82%, 65%)
HSV	hsv(46, 62%, 94%)
CMYK	cmyk(0%, 14.6%, 62.3%, 6.3%)
CIE-LAB	lab(83.06, -0.37, 59.86)
CIE-LCH	lch(83.06, 59.86, 90.36°)
OKLab	oklab(85.39% -0.0052 0.1371)
OKLCH	oklch(85.39% 0.137 92.2)
XYZ	xyz(59.0377, 62.2778, 18.5820)
Luminance	0.6228 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFCC5A #5A7DEF

analogous

#EF825A #EFCC5A #C8EF5A

triadic

#EFCC5A #5AEFCC #CC5AEF

tetradic

#EFCC5A #5AEF82 #5A7DEF #EF5AC8

square

#EFCC5A #5AEF82 #5A7DEF #EF5AC8

split-complementary

#EFCC5A #5AC8EF #825AEF

monochromatic

#BC9412 #EABB22 #EFCC5A #F4DD92 #FAEECA

Accessibility & contrast

On white

1.56

#EFCC5A on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

13.46

#EFCC5A on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFCC5A

13.46:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFCC5A	#FFFFFF	#000000	##000000
##EFCC5A	1.00	1.56	13.46	13.46
#FFFFFF	1.56	1.00	21.00	21.00
#000000	13.46	21.00	1.00	1.00
##000000	13.46	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E0C94D

Deuteranopia (green-blind)

#E9D35F

Tritanopia (blue-blind)

#FFBDB3

Achromatopsia (no color)

#CFCFCF

Design tokens & code

CSS

--color: #efcc5a;
/* rgb */ color: rgb(239, 204, 90);
/* oklch */ color: oklch(85.4% 0.137 92.2);

Tailwind

colors: {
  custom: {
    50: '#f8db8d',
    500: '#efcc5a',
    950: '#000000',
  },
}

SCSS

$custom: #efcc5a;
$custom-light: #f8db8d;
$custom-dark: #000000;

JSON

{
  "hex": "#efcc5a",
  "rgb": {
    "r": 239,
    "g": 204,
    "b": 90
  },
  "hsl": {
    "h": 45.906,
    "s": 82.32,
    "l": 64.51
  },
  "oklch": {
    "l": 0.85394,
    "c": 0.13721,
    "h": 92.2
  },
  "luminance": 0.62275
}

Semantic roles & 50–950 ramp

primary

#EFCC5A

secondary

#3252BB

accent

#3ADF07

background

#FFFEFC

surface

#FFFBF4

border

#D7D4CE

text

#18140C

muted

#86837F

Preview Lab

Preview with #EFCC5A

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

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