#EFD75B#EFD75B

#EFD75B is a very light, vivid yellow. Relative luminance 0.677; OKLCH L 87.6% C 0.144 H 98.4°. Best body text is #000000 at 14.54:1 contrast (WCAG AA passes).

Color values

HEX	#EFD75B
RGB	rgb(239, 215, 91)
HSL	hsl(50, 82%, 65%)
HSV	hsv(50, 62%, 94%)
CMYK	cmyk(0%, 10%, 61.9%, 6.3%)
CIE-LAB	lab(85.86, -5.92, 62.48)
CIE-LCH	lch(85.86, 62.76, 95.41°)
OKLab	oklab(87.61% -0.021 0.1428)
OKLCH	oklch(87.61% 0.144 98.4)
XYZ	xyz(61.7880, 67.7097, 19.7102)
Luminance	0.6771 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD75B #5B73EF

analogous

#EF8D5B #EFD75B #BDEF5B

triadic

#EFD75B #5BEFD7 #D75BEF

tetradic

#EFD75B #5BEF8D #5B73EF #EF5BBD

square

#EFD75B #5BEF8D #5B73EF #EF5BBD

split-complementary

#EFD75B #5BBDEF #8D5BEF

monochromatic

#BDA112 #EAC923 #EFD75B #F4E593 #FAF2CB

Accessibility & contrast

On white

1.44

#EFD75B on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.54

#EFD75B on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD75B

14.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD75B	#FFFFFF	#000000	##000000
##EFD75B	1.00	1.44	14.54	14.54
#FFFFFF	1.44	1.00	21.00	21.00
#000000	14.54	21.00	1.00	1.00
##000000	14.54	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#EAD24D

Deuteranopia (green-blind)

#F1DA61

Tritanopia (blue-blind)

#FFC8BC

Achromatopsia (no color)

#D7D7D7

Design tokens & code

CSS

--color: #efd75b;
/* rgb */ color: rgb(239, 215, 91);
/* oklch */ color: oklch(87.6% 0.144 98.4);

Tailwind

colors: {
  custom: {
    50: '#f7e38e',
    500: '#efd75b',
    950: '#000000',
  },
}

SCSS

$custom: #efd75b;
$custom-light: #f7e38e;
$custom-dark: #000000;

JSON

{
  "hex": "#efd75b",
  "rgb": {
    "r": 239,
    "g": 215,
    "b": 91
  },
  "hsl": {
    "h": 50.27,
    "s": 82.222,
    "l": 64.706
  },
  "oklch": {
    "l": 0.87611,
    "c": 0.14436,
    "h": 98.4
  },
  "luminance": 0.67707
}

Semantic roles & 50–950 ramp

primary

#EFD75B

secondary

#3349BC

accent

#2ADF07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD75B

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

Preview Lab → · Contrast checker → · Palette generator →