#EFD583#EFD583

#EFD583 is a very light, moderate yellow. Relative luminance 0.676; OKLCH L 87.7% C 0.106 H 92.4°. Best body text is #000000 at 14.52:1 contrast (WCAG AA passes).

Color values

HEX	#EFD583
RGB	rgb(239, 213, 131)
HSL	hsl(46, 77%, 73%)
HSV	hsv(46, 45%, 94%)
CMYK	cmyk(0%, 10.9%, 45.2%, 6.3%)
CIE-LAB	lab(85.80, -1.70, 43.70)
CIE-LCH	lch(85.80, 43.73, 92.23°)
OKLab	oklab(87.7% -0.0045 0.1057)
OKLCH	oklch(87.7% 0.106 92.4)
XYZ	xyz(63.4894, 67.5805, 31.1684)
Luminance	0.6758 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD583 #839DEF

analogous

#EF9F83 #EFD583 #D3EF83

triadic

#EFD583 #83EFD5 #D583EF

tetradic

#EFD583 #83EF9F #839DEF #EF83D3

square

#EFD583 #83EF9F #839DEF #EF83D3

split-complementary

#EFD583 #83D3EF #9F83EF

monochromatic

#DBAD1C #E8C34D #EFD583 #F6E7B9 #FCF6E4

Accessibility & contrast

On white

1.45

#EFD583 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.52

#EFD583 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD583

14.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD583	#FFFFFF	#000000	##000000
##EFD583	1.00	1.45	14.52	14.52
#FFFFFF	1.45	1.00	21.00	21.00
#000000	14.52	21.00	1.00	1.00
##000000	14.52	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5D27D

Deuteranopia (green-blind)

#ECDA86

Tritanopia (blue-blind)

#FEC9C1

Achromatopsia (no color)

#D6D6D6

Design tokens & code

CSS

--color: #efd583;
/* rgb */ color: rgb(239, 213, 131);
/* oklch */ color: oklch(87.7% 0.106 92.4);

Tailwind

colors: {
  custom: {
    50: '#f6e1a8',
    500: '#efd583',
    950: '#000000',
  },
}

SCSS

$custom: #efd583;
$custom-light: #f6e1a8;
$custom-dark: #000000;

JSON

{
  "hex": "#efd583",
  "rgb": {
    "r": 239,
    "g": 213,
    "b": 131
  },
  "hsl": {
    "h": 45.556,
    "s": 77.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.87703,
    "c": 0.10583,
    "h": 92.4
  },
  "luminance": 0.67578
}

Semantic roles & 50–950 ramp

primary

#EFD583

secondary

#4D6BCA

accent

#3ED90C

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#171510

muted

#858480

Preview Lab

Preview with #EFD583

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

Preview Lab → · Contrast checker → · Palette generator →