#EFF774#EFF774

#EFF774 is a very light, vivid yellow. Relative luminance 0.861; OKLCH L 94.5% C 0.154 H 112.2°. Best body text is #000000 at 18.23:1 contrast (WCAG AA passes).

Color values

HEX	#EFF774
RGB	rgb(239, 247, 116)
HSL	hsl(64, 89%, 71%)
HSV	hsv(64, 53%, 97%)
CMYK	cmyk(3.2%, 0%, 53%, 3.1%)
CIE-LAB	lab(94.37, -19.91, 61.10)
CIE-LCH	lch(94.37, 64.26, 108.05°)
OKLab	oklab(94.46% -0.0582 0.1428)
OKLCH	oklch(94.46% 0.154 112.2)
XYZ	xyz(72.0113, 86.1346, 29.3518)
Luminance	0.8613 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF774 #7C74F7

analogous

#F7BD74 #EFF774 #ADF774

triadic

#EFF774 #74EFF7 #F774EF

tetradic

#EFF774 #74F7BD #7C74F7 #F774AD

square

#EFF774 #74F7BD #7C74F7 #F774AD

split-complementary

#EFF774 #74ADF7 #BD74F7

monochromatic

#D6E40D #E8F43A #EFF774 #F6FAAE #FCFDE2

Accessibility & contrast

On white

1.15

#EFF774 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.23

#EFF774 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF774

18.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF774	#FFFFFF	#000000	##000000
##EFF774	1.00	1.15	18.23	18.23
#FFFFFF	1.15	1.00	21.00	21.00
#000000	18.23	21.00	1.00	1.00
##000000	18.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFED67

Deuteranopia (green-blind)

#FFF17B

Tritanopia (blue-blind)

#FDEADA

Achromatopsia (no color)

#EFEFEF

Design tokens & code

CSS

--color: #eff774;
/* rgb */ color: rgb(239, 247, 116);
/* oklch */ color: oklch(94.5% 0.154 112.2);

Tailwind

colors: {
  custom: {
    50: '#f7f9a0',
    500: '#eff774',
    950: '#000000',
  },
}

SCSS

$custom: #eff774;
$custom-light: #f7f9a0;
$custom-dark: #000000;

JSON

{
  "hex": "#eff774",
  "rgb": {
    "r": 239,
    "g": 247,
    "b": 116
  },
  "hsl": {
    "h": 63.664,
    "s": 89.116,
    "l": 71.176
  },
  "oklch": {
    "l": 0.94456,
    "c": 0.15421,
    "h": 112.2
  },
  "luminance": 0.86133
}

Semantic roles & 50–950 ramp

primary

#EFF774

secondary

#463DD2

accent

#00E60E

background

#FFFFFC

surface

#FFFFF5

border

#D7D7CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF774

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

Preview Lab → · Contrast checker → · Palette generator →