#EFE777#EFE777

#EFE777 is a very light, vivid yellow. Relative luminance 0.768; OKLCH L 91.2% C 0.134 H 105.1°. Best body text is #000000 at 16.37:1 contrast (WCAG AA passes).

Color values

HEX	#EFE777
RGB	rgb(239, 231, 119)
HSL	hsl(56, 79%, 70%)
HSV	hsv(56, 50%, 94%)
CMYK	cmyk(0%, 3.3%, 50.2%, 6.3%)
CIE-LAB	lab(90.25, -11.86, 54.91)
CIE-LCH	lch(90.25, 56.18, 102.18°)
OKLab	oklab(91.18% -0.0349 0.1297)
OKLCH	oklch(91.18% 0.134 105.1)
XYZ	xyz(67.5041, 76.8365, 28.7242)
Luminance	0.7683 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE777 #777FEF

analogous

#EFAB77 #EFE777 #BBEF77

triadic

#EFE777 #77EFE7 #E777EF

tetradic

#EFE777 #77EFAB #777FEF #EF77BB

square

#EFE777 #77EFAB #777FEF #EF77BB

split-complementary

#EFE777 #77BBEF #AB77EF

monochromatic

#D3C619 #E9DD40 #EFE777 #F5F1AE #FCFAE4

Accessibility & contrast

On white

1.28

#EFE777 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.37

#EFE777 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE777

16.37:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE777	#FFFFFF	#000000	##000000
##EFE777	1.00	1.28	16.37	16.37
#FFFFFF	1.28	1.00	21.00	21.00
#000000	16.37	21.00	1.00	1.00
##000000	16.37	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F8E06D

Deuteranopia (green-blind)

#FBE67C

Tritanopia (blue-blind)

#FEDACD

Achromatopsia (no color)

#E3E3E3

Design tokens & code

CSS

--color: #efe777;
/* rgb */ color: rgb(239, 231, 119);
/* oklch */ color: oklch(91.2% 0.134 105.1);

Tailwind

colors: {
  custom: {
    50: '#f6eea1',
    500: '#efe777',
    950: '#000000',
  },
}

SCSS

$custom: #efe777;
$custom-light: #f6eea1;
$custom-dark: #000000;

JSON

{
  "hex": "#efe777",
  "rgb": {
    "r": 239,
    "g": 231,
    "b": 119
  },
  "hsl": {
    "h": 56,
    "s": 78.947,
    "l": 70.196
  },
  "oklch": {
    "l": 0.91181,
    "c": 0.13432,
    "h": 105.1
  },
  "luminance": 0.76834
}

Semantic roles & 50–950 ramp

primary

#EFE777

secondary

#424BC8

accent

#18DB0A

background

#FFFEFC

surface

#FFFDF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFE777

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

Preview Lab → · Contrast checker → · Palette generator →