#EFE646#EFE646

#EFE646 is a very light, vivid yellow. Relative luminance 0.754; OKLCH L 90.5% C 0.172 H 106.1°. Best body text is #000000 at 16.08:1 contrast (WCAG AA passes).

Color values

HEX	#EFE646
RGB	rgb(239, 230, 70)
HSL	hsl(57, 84%, 61%)
HSV	hsv(57, 71%, 94%)
CMYK	cmyk(0%, 3.8%, 70.7%, 6.3%)
CIE-LAB	lab(89.57, -14.54, 74.50)
CIE-LCH	lch(89.57, 75.91, 101.05°)
OKLab	oklab(90.51% -0.0477 0.1649)
OKLCH	oklch(90.51% 0.172 106.1)
XYZ	xyz(65.0015, 75.3889, 16.9207)
Luminance	0.7539 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFE646 #464FEF

analogous

#EF9246 #EFE646 #A3EF46

triadic

#EFE646 #46EFE6 #E646EF

tetradic

#EFE646 #46EF92 #464FEF #EF46A3

square

#EFE646 #46EF92 #464FEF #EF46A3

split-complementary

#EFE646 #46A3EF #9246EF

monochromatic

#ACA30F #E4D914 #EFE646 #F4EE7E #F9F5B7

Accessibility & contrast

On white

1.31

#EFE646 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.08

#EFE646 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE646

16.08:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFE646	#FFFFFF	#000000	##000000
##EFE646	1.00	1.31	16.08	16.08
#FFFFFF	1.31	1.00	21.00	21.00
#000000	16.08	21.00	1.00	1.00
##000000	16.08	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FADE2A

Deuteranopia (green-blind)

#FDE451

Tritanopia (blue-blind)

#FFD7C7

Achromatopsia (no color)

#E1E1E1

Design tokens & code

CSS

--color: #efe646;
/* rgb */ color: rgb(239, 230, 70);
/* oklch */ color: oklch(90.5% 0.172 106.1);

Tailwind

colors: {
  custom: {
    50: '#f8ed84',
    500: '#efe646',
    950: '#000000',
  },
}

SCSS

$custom: #efe646;
$custom-light: #f8ed84;
$custom-dark: #000000;

JSON

{
  "hex": "#efe646",
  "rgb": {
    "r": 239,
    "g": 230,
    "b": 70
  },
  "hsl": {
    "h": 56.805,
    "s": 84.08,
    "l": 60.588
  },
  "oklch": {
    "l": 0.90514,
    "c": 0.17168,
    "h": 106.1
  },
  "luminance": 0.75387
}

Semantic roles & 50–950 ramp

primary

#EFE646

secondary

#2D33AD

accent

#11E105

background

#FFFEFC

surface

#FFFDF3

border

#D7D5CD

text

#18160C

muted

#86847F

Preview Lab

Preview with #EFE646

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

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