#EFEC67#EFEC67

#EFEC67 is a very light, vivid yellow. Relative luminance 0.793; OKLCH L 92.0% C 0.154 H 107.9°. Best body text is #000000 at 16.86:1 contrast (WCAG AA passes).

Color values

HEX	#EFEC67
RGB	rgb(239, 236, 103)
HSL	hsl(59, 81%, 67%)
HSV	hsv(59, 57%, 94%)
CMYK	cmyk(0%, 1.3%, 56.9%, 6.3%)
CIE-LAB	lab(91.38, -15.56, 63.40)
CIE-LCH	lch(91.38, 65.28, 103.79°)
OKLab	oklab(92.03% -0.0472 0.1463)
OKLCH	oklch(92.03% 0.154 107.9)
XYZ	xyz(68.0423, 79.3228, 24.5559)
Luminance	0.7932 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFEC67 #676AEF

analogous

#EFA867 #EFEC67 #AEEF67

triadic

#EFEC67 #67EFEC #EC67EF

tetradic

#EFEC67 #67EFA8 #676AEF #EF67AE

square

#EFEC67 #67EFA8 #676AEF #EF67AE

split-complementary

#EFEC67 #67AEEF #A867EF

monochromatic

#C7C315 #E9E530 #EFEC67 #F5F39E #FBFAD6

Accessibility & contrast

On white

1.25

#EFEC67 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.86

#EFEC67 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFEC67

16.86:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFEC67	#FFFFFF	#000000	##000000
##EFEC67	1.00	1.25	16.86	16.86
#FFFFFF	1.25	1.00	21.00	21.00
#000000	16.86	21.00	1.00	1.00
##000000	16.86	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FDE359

Deuteranopia (green-blind)

#FFE96E

Tritanopia (blue-blind)

#FEDECF

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #efec67;
/* rgb */ color: rgb(239, 236, 103);
/* oklch */ color: oklch(92.0% 0.154 107.9);

Tailwind

colors: {
  custom: {
    50: '#f7f197',
    500: '#efec67',
    950: '#000000',
  },
}

SCSS

$custom: #efec67;
$custom-light: #f7f197;
$custom-dark: #000000;

JSON

{
  "hex": "#efec67",
  "rgb": {
    "r": 239,
    "g": 236,
    "b": 103
  },
  "hsl": {
    "h": 58.676,
    "s": 80.952,
    "l": 67.059
  },
  "oklch": {
    "l": 0.92031,
    "c": 0.15374,
    "h": 107.9
  },
  "luminance": 0.79321
}

Semantic roles & 50–950 ramp

primary

#EFEC67

secondary

#3639C4

accent

#0DDD08

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18160E

muted

#86857F

Preview Lab

Preview with #EFEC67

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

Preview Lab → · Contrast checker → · Palette generator →