#EFD360#EFD360

#EFD360 is a very light, vivid yellow. Relative luminance 0.658; OKLCH L 86.9% C 0.137 H 95.7°. Best body text is #000000 at 14.16:1 contrast (WCAG AA passes).

Color values

HEX	#EFD360
RGB	rgb(239, 211, 96)
HSL	hsl(48, 82%, 66%)
HSV	hsv(48, 60%, 94%)
CMYK	cmyk(0%, 11.7%, 59.8%, 6.3%)
CIE-LAB	lab(84.89, -3.56, 59.22)
CIE-LCH	lch(84.89, 59.33, 93.44°)
OKLab	oklab(86.86% -0.0136 0.1366)
OKLCH	oklch(86.86% 0.137 95.7)
XYZ	xyz(61.0048, 65.7867, 20.5488)
Luminance	0.6578 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFD360 #607CEF

analogous

#EF8B60 #EFD360 #C3EF60

triadic

#EFD360 #60EFD3 #D360EF

tetradic

#EFD360 #60EF8B #607CEF #EF60C3

square

#EFD360 #60EF8B #607CEF #EF60C3

split-complementary

#EFD360 #60C3EF #8B60EF

monochromatic

#C19F13 #E9C428 #EFD360 #F5E298 #FAF2CF

Accessibility & contrast

On white

1.48

#EFD360 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

14.16

#EFD360 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFD360

14.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFD360	#FFFFFF	#000000	##000000
##EFD360	1.00	1.48	14.16	14.16
#FFFFFF	1.48	1.00	21.00	21.00
#000000	14.16	21.00	1.00	1.00
##000000	14.16	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#E6CF54

Deuteranopia (green-blind)

#EED865

Tritanopia (blue-blind)

#FFC5BA

Achromatopsia (no color)

#D4D4D4

Design tokens & code

CSS

--color: #efd360;
/* rgb */ color: rgb(239, 211, 96);
/* oklch */ color: oklch(86.9% 0.137 95.7);

Tailwind

colors: {
  custom: {
    50: '#f7e091',
    500: '#efd360',
    950: '#000000',
  },
}

SCSS

$custom: #efd360;
$custom-light: #f7e091;
$custom-dark: #000000;

JSON

{
  "hex": "#efd360",
  "rgb": {
    "r": 239,
    "g": 211,
    "b": 96
  },
  "hsl": {
    "h": 48.252,
    "s": 81.714,
    "l": 65.686
  },
  "oklch": {
    "l": 0.86855,
    "c": 0.13723,
    "h": 95.7
  },
  "luminance": 0.65784
}

Semantic roles & 50–950 ramp

primary

#EFD360

secondary

#344FBF

accent

#31DE07

background

#FFFEFC

surface

#FFFCF4

border

#D7D5CE

text

#18150D

muted

#86847F

Preview Lab

Preview with #EFD360

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

Preview Lab → · Contrast checker → · Palette generator →