#EFF274#EFF274

#EFF274 is a very light, vivid yellow. Relative luminance 0.831; OKLCH L 93.4% C 0.149 H 110.2°. Best body text is #000000 at 17.62:1 contrast (WCAG AA passes).

Color values

HEX	#EFF274
RGB	rgb(239, 242, 116)
HSL	hsl(61, 83%, 70%)
HSV	hsv(61, 52%, 95%)
CMYK	cmyk(1.2%, 0%, 52.1%, 5.1%)
CIE-LAB	lab(93.07, -17.50, 59.59)
CIE-LCH	lch(93.07, 62.11, 106.37°)
OKLab	oklab(93.42% -0.0513 0.1396)
OKLCH	oklch(93.42% 0.149 110.2)
XYZ	xyz(70.5028, 83.1175, 28.8490)
Luminance	0.8312 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF274 #7774F2

analogous

#F2B674 #EFF274 #B0F274

triadic

#EFF274 #74EFF2 #F274EF

tetradic

#EFF274 #74F2B6 #7774F2 #F274B0

square

#EFF274 #74F2B6 #7774F2 #F274B0

split-complementary

#EFF274 #74B0F2 #B674F2

monochromatic

#D3D714 #E9ED3C #EFF274 #F5F7AC #FCFCE3

Accessibility & contrast

On white

1.19

#EFF274 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.62

#EFF274 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF274

17.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF274	#FFFFFF	#000000	##000000
##EFF274	1.00	1.19	17.62	17.62
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.62	21.00	1.00	1.00
##000000	17.62	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE968

Deuteranopia (green-blind)

#FFED7B

Tritanopia (blue-blind)

#FDE5D6

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff274;
/* rgb */ color: rgb(239, 242, 116);
/* oklch */ color: oklch(93.4% 0.149 110.2);

Tailwind

colors: {
  custom: {
    50: '#f7f69f',
    500: '#eff274',
    950: '#000000',
  },
}

SCSS

$custom: #eff274;
$custom-light: #f7f69f;
$custom-dark: #000000;

JSON

{
  "hex": "#eff274",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 116
  },
  "hsl": {
    "h": 61.429,
    "s": 82.895,
    "l": 70.196
  },
  "oklch": {
    "l": 0.93415,
    "c": 0.1487,
    "h": 110.2
  },
  "luminance": 0.83116
}

Semantic roles & 50–950 ramp

primary

#EFF274

secondary

#423ECC

accent

#06DF0B

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170F

muted

#858580

Preview Lab

Preview with #EFF274

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

Preview Lab → · Contrast checker → · Palette generator →