#EFE67C#EFE67C

#EFE67C is a very light, vivid yellow. Relative luminance 0.764; OKLCH L 91.0% C 0.128 H 104.3°. Best body text is #000000 at 16.28:1 contrast (WCAG AA passes).

Color values

HEX	#EFE67C
RGB	rgb(239, 230, 124)
HSL	hsl(55, 78%, 71%)
HSV	hsv(55, 48%, 94%)
CMYK	cmyk(0%, 3.8%, 48.1%, 6.3%)
CIE-LAB	lab(90.05, -10.93, 52.33)
CIE-LCH	lch(90.05, 53.46, 101.79°)
OKLab	oklab(91.04% -0.0318 0.1245)
OKLCH	oklch(91.04% 0.128 104.3)
XYZ	xyz(67.5332, 76.4016, 30.2544)
Luminance	0.7640 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE67C #7C85EF

analogous

#EFAC7C #EFE67C #BEEF7C

triadic

#EFE67C #7CEFE6 #E67CEF

tetradic

#EFE67C #7CEFAC #7C85EF #EF7CBE

square

#EFE67C #7CEFAC #7C85EF #EF7CBE

split-complementary

#EFE67C #7CBEEF #AC7CEF

monochromatic

#D6C81A #E8DC45 #EFE67C #F6F0B3 #FCFAE4

Accessibility & contrast

On white

1.29

#EFE67C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.28

#EFE67C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE67C

16.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE67C	#FFFFFF	#000000	##000000
##EFE67C	1.00	1.29	16.28	16.28
#FFFFFF	1.29	1.00	21.00	21.00
#000000	16.28	21.00	1.00	1.00
##000000	16.28	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F6DF73

Deuteranopia (green-blind)

#FAE581

Tritanopia (blue-blind)

#FEDACD

Achromatopsia (no color)

#E2E2E2

Design tokens & code

CSS

--color: #efe67c;
/* rgb */ color: rgb(239, 230, 124);
/* oklch */ color: oklch(91.0% 0.128 104.3);

Tailwind

colors: {
  custom: {
    50: '#f6eda4',
    500: '#efe67c',
    950: '#000000',
  },
}

SCSS

$custom: #efe67c;
$custom-light: #f6eda4;
$custom-dark: #000000;

JSON

{
  "hex": "#efe67c",
  "rgb": {
    "r": 239,
    "g": 230,
    "b": 124
  },
  "hsl": {
    "h": 55.304,
    "s": 78.231,
    "l": 71.176
  },
  "oklch": {
    "l": 0.91039,
    "c": 0.12844,
    "h": 104.3
  },
  "luminance": 0.764
}

Semantic roles & 50–950 ramp

primary

#EFE67C

secondary

#4650C9

accent

#1BDA0B

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE67C

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

Preview Lab → · Contrast checker → · Palette generator →