#EFE58E#EFE58E

#EFE58E is a very light, moderate yellow. Relative luminance 0.763; OKLCH L 91.1% C 0.109 H 102.6°. Best body text is #000000 at 16.27:1 contrast (WCAG AA passes).

Color values

HEX	#EFE58E
RGB	rgb(239, 229, 142)
HSL	hsl(54, 75%, 75%)
HSV	hsv(54, 41%, 94%)
CMYK	cmyk(0%, 4.2%, 40.6%, 6.3%)
CIE-LAB	lab(90.02, -8.69, 43.59)
CIE-LCH	lch(90.02, 44.45, 101.28°)
OKLab	oklab(91.09% -0.0237 0.1061)
OKLCH	oklch(91.09% 0.109 102.6)
XYZ	xyz(68.4997, 76.3442, 36.7135)
Luminance	0.7634 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE58E #8E98EF

analogous

#EFB48E #EFE58E #C9EF8E

triadic

#EFE58E #8EEFE5 #E58EEF

tetradic

#EFE58E #8EEFB4 #8E98EF #EF8EC9

square

#EFE58E #8EEFB4 #8E98EF #EF8EC9

split-complementary

#EFE58E #8EC9EF #B48EEF

monochromatic

#E0CC23 #E7D958 #EFE58E #F7F1C4 #FBF9E4

Accessibility & contrast

On white

1.29

#EFE58E on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.27

#EFE58E on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE58E

16.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE58E	#FFFFFF	#000000	##000000
##EFE58E	1.00	1.29	16.27	16.27
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.27	21.00	1.00	1.00
##000000	16.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F4E087

Deuteranopia (green-blind)

#F7E592

Tritanopia (blue-blind)

#FCDAD0

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe58e;
/* rgb */ color: rgb(239, 229, 142);
/* oklch */ color: oklch(91.1% 0.109 102.6);

Tailwind

colors: {
  custom: {
    50: '#f6edb0',
    500: '#efe58e',
    950: '#000000',
  },
}

SCSS

$custom: #efe58e;
$custom-light: #f6edb0;
$custom-dark: #000000;

JSON

{
  "hex": "#efe58e",
  "rgb": {
    "r": 239,
    "g": 229,
    "b": 142
  },
  "hsl": {
    "h": 53.814,
    "s": 75.194,
    "l": 74.706
  },
  "oklch": {
    "l": 0.91093,
    "c": 0.10871,
    "h": 102.6
  },
  "luminance": 0.76342
}

Semantic roles & 50–950 ramp

primary

#EFE58E

secondary

#5662CB

accent

#23D70E

background

#FFFEFD

surface

#FFFDF7

border

#D7D5D0

text

#171610

muted

#858481

Preview Lab

Preview with #EFE58E

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

Preview Lab → · Contrast checker → · Palette generator →