#EFD37F#EFD37F

#EFD37F is a very light, moderate yellow. Relative luminance 0.665; OKLCH L 87.2% C 0.108 H 91.6°. Best body text is #000000 at 14.29:1 contrast (WCAG AA passes).

Color values

HEX	#EFD37F
RGB	rgb(239, 211, 127)
HSL	hsl(45, 78%, 72%)
HSV	hsv(45, 47%, 94%)
CMYK	cmyk(0%, 11.7%, 46.9%, 6.3%)
CIE-LAB	lab(85.24, -1.06, 44.98)
CIE-LCH	lch(85.24, 45.00, 91.35°)
OKLab	oklab(87.24% -0.003 0.1084)
OKLCH	oklch(87.24% 0.108 91.6)
XYZ	xyz(62.7236, 66.4742, 29.6014)
Luminance	0.6647 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD37F #7F9BEF

analogous

#EF9B7F #EFD37F #D3EF7F

triadic

#EFD37F #7FEFD3 #D37FEF

tetradic

#EFD37F #7FEF9B #7F9BEF #EF7FD3

square

#EFD37F #7FEF9B #7F9BEF #EF7FD3

split-complementary

#EFD37F #7FD3EF #9B7FEF

monochromatic

#D9A91B #E8C049 #EFD37F #F6E6B5 #FCF6E4

Accessibility & contrast

On white

1.47

#EFD37F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.29

#EFD37F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD37F

14.29:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD37F	#FFFFFF	#000000	##000000
##EFD37F	1.00	1.47	14.29	14.29
#FFFFFF	1.47	1.00	21.00	21.00
#000000	14.29	21.00	1.00	1.00
##000000	14.29	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E4D078

Deuteranopia (green-blind)

#EBD882

Tritanopia (blue-blind)

#FFC7BF

Achromatopsia (no color)

#D5D5D5

Design tokens & code

CSS

--color: #efd37f;
/* rgb */ color: rgb(239, 211, 127);
/* oklch */ color: oklch(87.2% 0.108 91.6);

Tailwind

colors: {
  custom: {
    50: '#f6e0a5',
    500: '#efd37f',
    950: '#000000',
  },
}

SCSS

$custom: #efd37f;
$custom-light: #f6e0a5;
$custom-dark: #000000;

JSON

{
  "hex": "#efd37f",
  "rgb": {
    "r": 239,
    "g": 211,
    "b": 127
  },
  "hsl": {
    "h": 45,
    "s": 77.778,
    "l": 71.765
  },
  "oklch": {
    "l": 0.87245,
    "c": 0.10841,
    "h": 91.6
  },
  "luminance": 0.66472
}

Semantic roles & 50–950 ramp

primary

#EFD37F

secondary

#4969C9

accent

#3FDA0B

background

#FFFEFC

surface

#FFFCF6

border

#D7D5D0

text

#17150F

muted

#858480

Preview Lab

Preview with #EFD37F

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

Preview Lab → · Contrast checker → · Palette generator →