#EFF675#EFF675

#EFF675 is a very light, vivid yellow. Relative luminance 0.855; OKLCH L 94.3% C 0.152 H 111.8°. Best body text is #000000 at 18.11:1 contrast (WCAG AA passes).

Color values

HEX	#EFF675
RGB	rgb(239, 246, 117)
HSL	hsl(63, 88%, 71%)
HSV	hsv(63, 52%, 96%)
CMYK	cmyk(2.8%, 0%, 52.4%, 3.5%)
CIE-LAB	lab(94.12, -19.35, 60.36)
CIE-LCH	lch(94.12, 63.39, 107.78°)
OKLab	oklab(94.26% -0.0565 0.1413)
OKLCH	oklch(94.26% 0.152 111.8)
XYZ	xyz(71.7648, 85.5481, 29.5581)
Luminance	0.8555 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF675 #7C75F6

analogous

#F6BC75 #EFF675 #AEF675

triadic

#EFF675 #75EFF6 #F675EF

tetradic

#EFF675 #75F6BC #7C75F6 #F675AE

square

#EFF675 #75F6BC #7C75F6 #F675AE

split-complementary

#EFF675 #75AEF6 #BC75F6

monochromatic

#D6E20F #E8F23C #EFF675 #F6FAAE #FCFDE2

Accessibility & contrast

On white

1.16

#EFF675 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.11

#EFF675 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF675

18.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF675	#FFFFFF	#000000	##000000
##EFF675	1.00	1.16	18.11	18.11
#FFFFFF	1.16	1.00	21.00	21.00
#000000	18.11	21.00	1.00	1.00
##000000	18.11	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFEC68

Deuteranopia (green-blind)

#FFF07C

Tritanopia (blue-blind)

#FDE9D9

Achromatopsia (no color)

#EEEEEE

Design tokens & code

CSS

--color: #eff675;
/* rgb */ color: rgb(239, 246, 117);
/* oklch */ color: oklch(94.3% 0.152 111.8);

Tailwind

colors: {
  custom: {
    50: '#f7f9a0',
    500: '#eff675',
    950: '#000000',
  },
}

SCSS

$custom: #eff675;
$custom-light: #f7f9a0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff675",
  "rgb": {
    "r": 239,
    "g": 246,
    "b": 117
  },
  "hsl": {
    "h": 63.256,
    "s": 87.755,
    "l": 71.176
  },
  "oklch": {
    "l": 0.94259,
    "c": 0.15221,
    "h": 111.8
  },
  "luminance": 0.85547
}

Semantic roles & 50–950 ramp

primary

#EFF675

secondary

#463ED1

accent

#01E40D

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF675

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

Preview Lab → · Contrast checker → · Palette generator →