#EFE77C#EFE77C

#EFE77C is a very light, vivid yellow. Relative luminance 0.770; OKLCH L 91.2% C 0.129 H 104.9°. Best body text is #000000 at 16.39:1 contrast (WCAG AA passes).

Color values

HEX	#EFE77C
RGB	rgb(239, 231, 124)
HSL	hsl(56, 78%, 71%)
HSV	hsv(56, 48%, 94%)
CMYK	cmyk(0%, 3.3%, 48.1%, 6.3%)
CIE-LAB	lab(90.30, -11.42, 52.64)
CIE-LCH	lch(90.30, 53.86, 102.24°)
OKLab	oklab(91.24% -0.0332 0.1251)
OKLCH	oklch(91.24% 0.129 104.9)
XYZ	xyz(67.8123, 76.9598, 30.3475)
Luminance	0.7696 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE77C #7C84EF

analogous

#EFAD7C #EFE77C #BDEF7C

triadic

#EFE77C #7CEFE7 #E77CEF

tetradic

#EFE77C #7CEFAD #7C84EF #EF7CBD

square

#EFE77C #7CEFAD #7C84EF #EF7CBD

split-complementary

#EFE77C #7CBDEF #AD7CEF

monochromatic

#D6C91A #E8DD45 #EFE77C #F6F1B3 #FCFAE4

Accessibility & contrast

On white

1.28

#EFE77C on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.39

#EFE77C on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE77C

16.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE77C	#FFFFFF	#000000	##000000
##EFE77C	1.00	1.28	16.39	16.39
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.39	21.00	1.00	1.00
##000000	16.39	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F7E073

Deuteranopia (green-blind)

#FAE681

Tritanopia (blue-blind)

#FDDBCE

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #efe77c;
/* rgb */ color: rgb(239, 231, 124);
/* oklch */ color: oklch(91.2% 0.129 104.9);

Tailwind

colors: {
  custom: {
    50: '#f6eea4',
    500: '#efe77c',
    950: '#000000',
  },
}

SCSS

$custom: #efe77c;
$custom-light: #f6eea4;
$custom-dark: #000000;

JSON

{
  "hex": "#efe77c",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 124
  },
  "hsl": {
    "h": 55.826,
    "s": 78.231,
    "l": 71.176
  },
  "oklch": {
    "l": 0.91244,
    "c": 0.12947,
    "h": 104.9
  },
  "luminance": 0.76958
}

Semantic roles & 50–950 ramp

primary

#EFE77C

secondary

#464FC9

accent

#19DA0B

background

#FFFEFC

surface

#FFFDF6

border

#D7D5D0

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE77C

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

Preview Lab → · Contrast checker → · Palette generator →