#EFDD75#EFDD75

#EFDD75 is a very light, vivid yellow. Relative luminance 0.713; OKLCH L 89.1% C 0.127 H 99.7°. Best body text is #000000 at 15.27:1 contrast (WCAG AA passes).

Color values

HEX	#EFDD75
RGB	rgb(239, 221, 117)
HSL	hsl(51, 79%, 70%)
HSV	hsv(51, 51%, 94%)
CMYK	cmyk(0%, 7.5%, 51%, 6.3%)
CIE-LAB	lab(87.66, -7.03, 52.77)
CIE-LCH	lch(87.66, 53.23, 97.59°)
OKLab	oklab(89.12% -0.0213 0.1248)
OKLCH	oklch(89.12% 0.127 99.7)
XYZ	xyz(64.6660, 71.3504, 27.1919)
Luminance	0.7135 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFDD75 #7587EF

analogous

#EFA075 #EFDD75 #C4EF75

triadic

#EFDD75 #75EFDD #DD75EF

tetradic

#EFDD75 #75EFA0 #7587EF #EF75C4

square

#EFDD75 #75EFA0 #7587EF #EF75C4

split-complementary

#EFDD75 #75C4EF #A075EF

monochromatic

#D1B618 #E9CF3E #EFDD75 #F5EBAC #FCF8E3

Accessibility & contrast

On white

1.38

#EFDD75 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

15.27

#EFDD75 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFDD75

15.27:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFDD75	#FFFFFF	#000000	##000000
##EFDD75	1.00	1.38	15.27	15.27
#FFFFFF	1.38	1.00	21.00	21.00
#000000	15.27	21.00	1.00	1.00
##000000	15.27	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EED86C

Deuteranopia (green-blind)

#F3DF7A

Tritanopia (blue-blind)

#FFD0C5

Achromatopsia (no color)

#DCDCDC

Design tokens & code

CSS

--color: #efdd75;
/* rgb */ color: rgb(239, 221, 117);
/* oklch */ color: oklch(89.1% 0.127 99.7);

Tailwind

colors: {
  custom: {
    50: '#f6e79f',
    500: '#efdd75',
    950: '#000000',
  },
}

SCSS

$custom: #efdd75;
$custom-light: #f6e79f;
$custom-dark: #000000;

JSON

{
  "hex": "#efdd75",
  "rgb": {
    "r": 239,
    "g": 221,
    "b": 117
  },
  "hsl": {
    "h": 51.148,
    "s": 79.221,
    "l": 69.804
  },
  "oklch": {
    "l": 0.89117,
    "c": 0.12663,
    "h": 99.7
  },
  "luminance": 0.71348
}

Semantic roles & 50–950 ramp

primary

#EFDD75

secondary

#4054C8

accent

#29DC0A

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17160F

muted

#858480

Preview Lab

Preview with #EFDD75

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

Preview Lab → · Contrast checker → · Palette generator →