#EFF485#EFF485

#EFF485 is a very light, vivid yellow. Relative luminance 0.847; OKLCH L 94.0% C 0.135 H 111.0°. Best body text is #000000 at 17.95:1 contrast (WCAG AA passes).

Color values

HEX	#EFF485
RGB	rgb(239, 244, 133)
HSL	hsl(63, 83%, 74%)
HSV	hsv(63, 45%, 96%)
CMYK	cmyk(2%, 0%, 45.5%, 4.3%)
CIE-LAB	lab(93.77, -16.99, 52.60)
CIE-LCH	lch(93.77, 55.27, 107.90°)
OKLab	oklab(94.04% -0.0483 0.1257)
OKLCH	oklch(94.04% 0.135 111)
XYZ	xyz(72.1822, 84.7469, 34.7411)
Luminance	0.8475 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF485 #8A85F4

analogous

#F4C285 #EFF485 #B8F485

triadic

#EFF485 #85EFF4 #F485EF

tetradic

#EFF485 #85F4C2 #8A85F4 #F485B8

square

#EFF485 #85F4C2 #8A85F4 #F485B8

split-complementary

#EFF485 #85B8F4 #C285F4

monochromatic

#E0EA15 #E8EF4D #EFF485 #F6F9BD #FBFCE3

Accessibility & contrast

On white

1.17

#EFF485 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.95

#EFF485 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF485

17.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF485	#FFFFFF	#000000	##000000
##EFF485	1.00	1.17	17.95	17.95
#FFFFFF	1.17	1.00	21.00	21.00
#000000	17.95	21.00	1.00	1.00
##000000	17.95	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEB7C

Deuteranopia (green-blind)

#FFEF8A

Tritanopia (blue-blind)

#FCE8DA

Achromatopsia (no color)

#EDEDED

Design tokens & code

CSS

--color: #eff485;
/* rgb */ color: rgb(239, 244, 133);
/* oklch */ color: oklch(94.0% 0.135 111.0);

Tailwind

colors: {
  custom: {
    50: '#f6f7ab',
    500: '#eff485',
    950: '#000000',
  },
}

SCSS

$custom: #eff485;
$custom-light: #f6f7ab;
$custom-dark: #000000;

JSON

{
  "hex": "#eff485",
  "rgb": {
    "r": 239,
    "g": 244,
    "b": 133
  },
  "hsl": {
    "h": 62.703,
    "s": 83.459,
    "l": 73.922
  },
  "oklch": {
    "l": 0.9404,
    "c": 0.13467,
    "h": 111
  },
  "luminance": 0.84746
}

Semantic roles & 50–950 ramp

primary

#EFF485

secondary

#534DD0

accent

#06E00F

background

#FFFFFD

surface

#FFFEF7

border

#D7D6D0

text

#171710

muted

#858581

Preview Lab

Preview with #EFF485

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

Preview Lab → · Contrast checker → · Palette generator →