#EFE588#EFE588

#EFE588 is a very light, moderate yellow. Relative luminance 0.762; OKLCH L 91.0% C 0.115 H 103.0°. Best body text is #000000 at 16.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFE588
RGB	rgb(239, 229, 136)
HSL	hsl(54, 76%, 74%)
HSV	hsv(54, 43%, 94%)
CMYK	cmyk(0%, 4.2%, 43.1%, 6.3%)
CIE-LAB	lab(89.94, -9.30, 46.43)
CIE-LCH	lch(89.94, 47.35, 101.33°)
OKLab	oklab(91% -0.026 0.1122)
OKLCH	oklch(91% 0.115 103)
XYZ	xyz(68.0613, 76.1689, 34.4046)
Luminance	0.7617 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE588 #8892EF

analogous

#EFB188 #EFE588 #C5EF88

triadic

#EFE588 #88EFE5 #E588EF

tetradic

#EFE588 #88EFB1 #8892EF #EF88C5

square

#EFE588 #88EFB1 #8892EF #EF88C5

split-complementary

#EFE588 #88C5EF #B188EF

monochromatic

#DFCC1E #E8D952 #EFE588 #F6F1BE #FBF9E4

Accessibility & contrast

On white

1.29

#EFE588 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.23

#EFE588 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE588

16.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE588	#FFFFFF	#000000	##000000
##EFE588	1.00	1.29	16.23	16.23
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.23	21.00	1.00	1.00
##000000	16.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4DF81

Deuteranopia (green-blind)

#F8E58C

Tritanopia (blue-blind)

#FDDACF

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe588;
/* rgb */ color: rgb(239, 229, 136);
/* oklch */ color: oklch(91.0% 0.115 103.0);

Tailwind

colors: {
  custom: {
    50: '#f6edac',
    500: '#efe588',
    950: '#000000',
  },
}

SCSS

$custom: #efe588;
$custom-light: #f6edac;
$custom-dark: #000000;

JSON

{
  "hex": "#efe588",
  "rgb": {
    "r": 239,
    "g": 229,
    "b": 136
  },
  "hsl": {
    "h": 54.175,
    "s": 76.296,
    "l": 73.529
  },
  "oklch": {
    "l": 0.91002,
    "c": 0.11515,
    "h": 103
  },
  "luminance": 0.76167
}

Semantic roles & 50–950 ramp

primary

#EFE588

secondary

#515DCA

accent

#21D80D

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #EFE588

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

Preview Lab → · Contrast checker → · Palette generator →