#EFD370#EFD370

#EFD370 is a very light, vivid yellow. Relative luminance 0.661; OKLCH L 87.0% C 0.123 H 93.9°. Best body text is #000000 at 14.22:1 contrast (WCAG AA passes).

Color values

HEX	#EFD370
RGB	rgb(239, 211, 112)
HSL	hsl(47, 80%, 69%)
HSV	hsv(47, 53%, 94%)
CMYK	cmyk(0%, 11.7%, 53.1%, 6.3%)
CIE-LAB	lab(85.05, -2.37, 52.04)
CIE-LCH	lch(85.05, 52.09, 92.61°)
OKLab	oklab(87.04% -0.0084 0.1228)
OKLCH	oklch(87.04% 0.123 93.9)
XYZ	xyz(61.8178, 66.1119, 24.8308)
Luminance	0.6611 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD370 #708CEF

analogous

#EF9470 #EFD370 #CBEF70

triadic

#EFD370 #70EFD3 #D370EF

tetradic

#EFD370 #70EF94 #708CEF #EF70CB

square

#EFD370 #70EF94 #708CEF #EF70CB

split-complementary

#EFD370 #70CBEF #9470EF

monochromatic

#CEA517 #E9C239 #EFD370 #F5E4A7 #FBF5DE

Accessibility & contrast

On white

1.48

#EFD370 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.22

#EFD370 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD370

14.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD370	#FFFFFF	#000000	##000000
##EFD370	1.00	1.48	14.22	14.22
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.22	21.00	1.00	1.00
##000000	14.22	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E5CF67

Deuteranopia (green-blind)

#ECD874

Tritanopia (blue-blind)

#FFC6BC

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #efd370;
/* rgb */ color: rgb(239, 211, 112);
/* oklch */ color: oklch(87.0% 0.123 93.9);

Tailwind

colors: {
  custom: {
    50: '#f7e09b',
    500: '#efd370',
    950: '#000000',
  },
}

SCSS

$custom: #efd370;
$custom-light: #f7e09b;
$custom-dark: #000000;

JSON

{
  "hex": "#efd370",
  "rgb": {
    "r": 239,
    "g": 211,
    "b": 112
  },
  "hsl": {
    "h": 46.772,
    "s": 79.874,
    "l": 68.824
  },
  "oklch": {
    "l": 0.8704,
    "c": 0.12307,
    "h": 93.9
  },
  "luminance": 0.66109
}

Semantic roles & 50–950 ramp

primary

#EFD370

secondary

#3B5AC8

accent

#38DC09

background

#FFFEFC

surface

#FFFCF5

border

#D7D5CF

text

#17150E

muted

#85847F

Preview Lab

Preview with #EFD370

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

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