#EFDF77#EFDF77

#EFDF77 is a very light, vivid yellow. Relative luminance 0.725; OKLCH L 89.5% C 0.127 H 100.7°. Best body text is #000000 at 15.49:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF77
RGB	rgb(239, 223, 119)
HSL	hsl(52, 79%, 70%)
HSV	hsv(52, 50%, 94%)
CMYK	cmyk(0%, 6.7%, 50.2%, 6.3%)
CIE-LAB	lab(88.19, -7.86, 52.46)
CIE-LCH	lch(88.19, 53.05, 98.53°)
OKLab	oklab(89.55% -0.0235 0.1243)
OKLCH	oklch(89.55% 0.127 100.7)
XYZ	xyz(65.3160, 72.4603, 27.9949)
Luminance	0.7246 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF77 #7787EF

analogous

#EFA377 #EFDF77 #C3EF77

triadic

#EFDF77 #77EFDF #DF77EF

tetradic

#EFDF77 #77EFA3 #7787EF #EF77C3

square

#EFDF77 #77EFA3 #7787EF #EF77C3

split-complementary

#EFDF77 #77C3EF #A377EF

monochromatic

#D3BA19 #E9D240 #EFDF77 #F5ECAE #FCF9E4

Accessibility & contrast

On white

1.36

#EFDF77 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.49

#EFDF77 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF77

15.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF77	#FFFFFF	#000000	##000000
##EFDF77	1.00	1.36	15.49	15.49
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.49	21.00	1.00	1.00
##000000	15.49	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D96E

Deuteranopia (green-blind)

#F5E07C

Tritanopia (blue-blind)

#FED2C7

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdf77;
/* rgb */ color: rgb(239, 223, 119);
/* oklch */ color: oklch(89.5% 0.127 100.7);

Tailwind

colors: {
  custom: {
    50: '#f6e8a0',
    500: '#efdf77',
    950: '#000000',
  },
}

SCSS

$custom: #efdf77;
$custom-light: #f6e8a0;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf77",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 119
  },
  "hsl": {
    "h": 52,
    "s": 78.947,
    "l": 70.196
  },
  "oklch": {
    "l": 0.89548,
    "c": 0.12654,
    "h": 100.7
  },
  "luminance": 0.72458
}

Semantic roles & 50–950 ramp

primary

#EFDF77

secondary

#4254C8

accent

#26DB0A

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFDF77

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

Preview Lab → · Contrast checker → · Palette generator →