#EFDF67#EFDF67

#EFDF67 is a very light, vivid yellow. Relative luminance 0.721; OKLCH L 89.4% C 0.141 H 101.8°. Best body text is #000000 at 15.42:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF67
RGB	rgb(239, 223, 103)
HSL	hsl(53, 81%, 67%)
HSV	hsv(53, 57%, 94%)
CMYK	cmyk(0%, 6.7%, 56.9%, 6.3%)
CIE-LAB	lab(88.02, -9.13, 59.63)
CIE-LCH	lch(88.02, 60.32, 98.70°)
OKLab	oklab(89.36% -0.0288 0.1383)
OKLCH	oklch(89.36% 0.141 101.8)
XYZ	xyz(64.4347, 72.1078, 23.3534)
Luminance	0.7210 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF67 #6777EF

analogous

#EF9B67 #EFDF67 #BBEF67

triadic

#EFDF67 #67EFDF #DF67EF

tetradic

#EFDF67 #67EF9B #6777EF #EF67BB

square

#EFDF67 #67EF9B #6777EF #EF67BB

split-complementary

#EFDF67 #67BBEF #9B67EF

monochromatic

#C7B215 #E9D330 #EFDF67 #F5EB9E #FBF6D6

Accessibility & contrast

On white

1.36

#EFDF67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.42

#EFDF67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF67

15.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF67	#FFFFFF	#000000	##000000
##EFDF67	1.00	1.36	15.42	15.42
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.42	21.00	1.00	1.00
##000000	15.42	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F1D95B

Deuteranopia (green-blind)

#F6E06D

Tritanopia (blue-blind)

#FFD1C5

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdf67;
/* rgb */ color: rgb(239, 223, 103);
/* oklch */ color: oklch(89.4% 0.141 101.8);

Tailwind

colors: {
  custom: {
    50: '#f7e896',
    500: '#efdf67',
    950: '#000000',
  },
}

SCSS

$custom: #efdf67;
$custom-light: #f7e896;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf67",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 103
  },
  "hsl": {
    "h": 52.941,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.89359,
    "c": 0.14123,
    "h": 101.8
  },
  "luminance": 0.72105
}

Semantic roles & 50–950 ramp

primary

#EFDF67

secondary

#3647C4

accent

#21DD08

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#18160E

muted

#86847F

Preview Lab

Preview with #EFDF67

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

Preview Lab → · Contrast checker → · Palette generator →