#EFF465#EFF465

#EFF465 is a very light, vivid yellow. Relative luminance 0.840; OKLCH L 93.7% C 0.164 H 111.0°. Best body text is #000000 at 17.80:1 contrast (WCAG AA passes).

Color values

HEX	#EFF465
RGB	rgb(239, 244, 101)
HSL	hsl(62, 87%, 68%)
HSV	hsv(62, 59%, 96%)
CMYK	cmyk(2%, 0%, 58.6%, 4.3%)
CIE-LAB	lab(93.45, -19.58, 66.53)
CIE-LCH	lch(93.45, 69.35, 106.40°)
OKLab	oklab(93.68% -0.0588 0.1527)
OKLCH	oklch(93.68% 0.164 111)
XYZ	xyz(70.2981, 83.9933, 24.8186)
Luminance	0.8399 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF465 #6A65F4

analogous

#F4B265 #EFF465 #A7F465

triadic

#EFF465 #65EFF4 #F465EF

tetradic

#EFF465 #65F4B2 #6A65F4 #F465A7

square

#EFF465 #65F4B2 #6A65F4 #F465A7

split-complementary

#EFF465 #65A7F4 #B265F4

monochromatic

#C9D00F #E9F02C #EFF465 #F5F89E #FBFCD7

Accessibility & contrast

On white

1.18

#EFF465 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.80

#EFF465 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF465

17.80:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF465	#FFFFFF	#000000	##000000
##EFF465	1.00	1.18	17.80	17.80
#FFFFFF	1.18	1.00	21.00	21.00
#000000	17.80	21.00	1.00	1.00
##000000	17.80	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEA55

Deuteranopia (green-blind)

#FFEE6E

Tritanopia (blue-blind)

#FEE6D6

Achromatopsia (no color)

#ECECEC

Design tokens & code

CSS

--color: #eff465;
/* rgb */ color: rgb(239, 244, 101);
/* oklch */ color: oklch(93.7% 0.164 111.0);

Tailwind

colors: {
  custom: {
    50: '#f7f796',
    500: '#eff465',
    950: '#000000',
  },
}

SCSS

$custom: #eff465;
$custom-light: #f7f796;
$custom-dark: #000000;

JSON

{
  "hex": "#eff465",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 101
  },
  "hsl": {
    "h": 62.098,
    "s": 86.667,
    "l": 67.647
  },
  "oklch": {
    "l": 0.93675,
    "c": 0.16366,
    "h": 111
  },
  "luminance": 0.83992
}

Semantic roles & 50–950 ramp

primary

#EFF465

secondary

#3732CB

accent

#02E30A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF465

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

Preview Lab → · Contrast checker → · Palette generator →