#EFE164#EFE164

#EFE164 is a very light, vivid yellow. Relative luminance 0.731; OKLCH L 89.7% C 0.146 H 102.9°. Best body text is #000000 at 15.62:1 contrast (WCAG AA passes).

Color values

HEX	#EFE164
RGB	rgb(239, 225, 100)
HSL	hsl(54, 81%, 66%)
HSV	hsv(54, 58%, 94%)
CMYK	cmyk(0%, 5.9%, 58.2%, 6.3%)
CIE-LAB	lab(88.51, -10.34, 61.50)
CIE-LCH	lch(88.51, 62.36, 99.54°)
OKLab	oklab(89.74% -0.0326 0.1419)
OKLCH	oklch(89.74% 0.146 102.9)
XYZ	xyz(64.8243, 73.1236, 22.7537)
Luminance	0.7312 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE164 #6472EF

analogous

#EF9C64 #EFE164 #B8EF64

triadic

#EFE164 #64EFE1 #E164EF

tetradic

#EFE164 #64EF9C #6472EF #EF64B8

square

#EFE164 #64EF9C #6472EF #EF64B8

split-complementary

#EFE164 #64B8EF #9C64EF

monochromatic

#C4B314 #E9D62D #EFE164 #F5EC9B #FAF6D3

Accessibility & contrast

On white

1.34

#EFE164 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.62

#EFE164 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE164

15.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE164	#FFFFFF	#000000	##000000
##EFE164	1.00	1.34	15.62	15.62
#FFFFFF	1.34	1.00	21.00	21.00
#000000	15.62	21.00	1.00	1.00
##000000	15.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F3DA57

Deuteranopia (green-blind)

#F8E16B

Tritanopia (blue-blind)

#FFD3C6

Achromatopsia (no color)

#DEDEDE

Design tokens & code

CSS

--color: #efe164;
/* rgb */ color: rgb(239, 225, 100);
/* oklch */ color: oklch(89.7% 0.146 102.9);

Tailwind

colors: {
  custom: {
    50: '#f7ea94',
    500: '#efe164',
    950: '#000000',
  },
}

SCSS

$custom: #efe164;
$custom-light: #f7ea94;
$custom-dark: #000000;

JSON

{
  "hex": "#efe164",
  "rgb": {
    "r": 239,
    "g": 225,
    "b": 100
  },
  "hsl": {
    "h": 53.957,
    "s": 81.287,
    "l": 66.471
  },
  "oklch": {
    "l": 0.89736,
    "c": 0.14561,
    "h": 102.9
  },
  "luminance": 0.73121
}

Semantic roles & 50–950 ramp

primary

#EFE164

secondary

#3543C2

accent

#1DDE08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160D

muted

#86847F

Preview Lab

Preview with #EFE164

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

Preview Lab → · Contrast checker → · Palette generator →