#EFDF75#EFDF75

#EFDF75 is a very light, vivid yellow. Relative luminance 0.724; OKLCH L 89.5% C 0.128 H 100.8°. Best body text is #000000 at 15.48:1 contrast (WCAG AA passes).

Color values

HEX	#EFDF75
RGB	rgb(239, 223, 117)
HSL	hsl(52, 79%, 70%)
HSV	hsv(52, 51%, 94%)
CMYK	cmyk(0%, 6.7%, 51%, 6.3%)
CIE-LAB	lab(88.17, -8.03, 53.38)
CIE-LCH	lch(88.17, 53.98, 98.56°)
OKLab	oklab(89.52% -0.0242 0.1262)
OKLCH	oklch(89.52% 0.128 100.8)
XYZ	xyz(65.1972, 72.4127, 27.3689)
Luminance	0.7241 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDF75 #7585EF

analogous

#EFA275 #EFDF75 #C2EF75

triadic

#EFDF75 #75EFDF #DF75EF

tetradic

#EFDF75 #75EFA2 #7585EF #EF75C2

square

#EFDF75 #75EFA2 #7585EF #EF75C2

split-complementary

#EFDF75 #75C2EF #A275EF

monochromatic

#D1B918 #E9D23E #EFDF75 #F5ECAC #FCF8E3

Accessibility & contrast

On white

1.36

#EFDF75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.48

#EFDF75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDF75

15.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDF75	#FFFFFF	#000000	##000000
##EFDF75	1.00	1.36	15.48	15.48
#FFFFFF	1.36	1.00	21.00	21.00
#000000	15.48	21.00	1.00	1.00
##000000	15.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#F0D96B

Deuteranopia (green-blind)

#F5E07A

Tritanopia (blue-blind)

#FED2C7

Achromatopsia (no color)

#DDDDDD

Design tokens & code

CSS

--color: #efdf75;
/* rgb */ color: rgb(239, 223, 117);
/* oklch */ color: oklch(89.5% 0.128 100.8);

Tailwind

colors: {
  custom: {
    50: '#f6e89f',
    500: '#efdf75',
    950: '#000000',
  },
}

SCSS

$custom: #efdf75;
$custom-light: #f6e89f;
$custom-dark: #000000;

JSON

{
  "hex": "#efdf75",
  "rgb": {
    "r": 239,
    "g": 223,
    "b": 117
  },
  "hsl": {
    "h": 52.131,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89523,
    "c": 0.12846,
    "h": 100.8
  },
  "luminance": 0.7241
}

Semantic roles & 50–950 ramp

primary

#EFDF75

secondary

#4052C8

accent

#25DC0A

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFDF75

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

Preview Lab → · Contrast checker → · Palette generator →