#EFE183#EFE183

#EFE183 is a very light, moderate yellow. Relative luminance 0.738; OKLCH L 90.1% C 0.116 H 100.9°. Best body text is #000000 at 15.77:1 contrast (WCAG AA passes).

Color values

HEX	#EFE183
RGB	rgb(239, 225, 131)
HSL	hsl(52, 77%, 73%)
HSV	hsv(52, 45%, 94%)
CMYK	cmyk(0%, 5.9%, 45.2%, 6.3%)
CIE-LAB	lab(88.85, -7.78, 47.51)
CIE-LCH	lch(88.85, 48.14, 99.31°)
OKLab	oklab(90.12% -0.0221 0.1143)
OKLCH	oklch(90.12% 0.116 100.9)
XYZ	xyz(66.6202, 73.8420, 32.2119)
Luminance	0.7384 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE183 #8391EF

analogous

#EFAB83 #EFE183 #C7EF83

triadic

#EFE183 #83EFE1 #E183EF

tetradic

#EFE183 #83EFAB #8391EF #EF83C7

square

#EFE183 #83EFAB #8391EF #EF83C7

split-complementary

#EFE183 #83C7EF #AB83EF

monochromatic

#DBC31C #E8D44D #EFE183 #F6EEB9 #FCF8E4

Accessibility & contrast

On white

1.33

#EFE183 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.77

#EFE183 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE183

15.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE183	#FFFFFF	#000000	##000000
##EFE183	1.00	1.33	15.77	15.77
#FFFFFF	1.33	1.00	21.00	21.00
#000000	15.77	21.00	1.00	1.00
##000000	15.77	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1DC7B

Deuteranopia (green-blind)

#F5E287

Tritanopia (blue-blind)

#FDD5CA

Achromatopsia (no color)

#DFDFDF

Design tokens & code

CSS

--color: #efe183;
/* rgb */ color: rgb(239, 225, 131);
/* oklch */ color: oklch(90.1% 0.116 100.9);

Tailwind

colors: {
  custom: {
    50: '#f6eaa8',
    500: '#efe183',
    950: '#000000',
  },
}

SCSS

$custom: #efe183;
$custom-light: #f6eaa8;
$custom-dark: #000000;

JSON

{
  "hex": "#efe183",
  "rgb": {
    "r": 239,
    "g": 225,
    "b": 131
  },
  "hsl": {
    "h": 52.222,
    "s": 77.143,
    "l": 72.549
  },
  "oklch": {
    "l": 0.90117,
    "c": 0.11639,
    "h": 100.9
  },
  "luminance": 0.7384
}

Semantic roles & 50–950 ramp

primary

#EFE183

secondary

#4D5DCA

accent

#27D90C

background

#FFFEFD

surface

#FFFCF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #EFE183

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

Preview Lab → · Contrast checker → · Palette generator →