#EFF26F#EFF26F

#EFF26F is a very light, vivid yellow. Relative luminance 0.830; OKLCH L 93.4% C 0.153 H 110.2°. Best body text is #000000 at 17.60:1 contrast (WCAG AA passes).

Color values

HEX	#EFF26F
RGB	rgb(239, 242, 111)
HSL	hsl(61, 83%, 69%)
HSV	hsv(61, 54%, 95%)
CMYK	cmyk(1.2%, 0%, 54.1%, 5.1%)
CIE-LAB	lab(93.02, -17.89, 61.76)
CIE-LCH	lch(93.02, 64.30, 106.16°)
OKLab	oklab(93.36% -0.053 0.1437)
OKLCH	oklch(93.36% 0.153 110.2)
XYZ	xyz(70.2197, 83.0043, 27.3583)
Luminance	0.8300 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF26F #726FF2

analogous

#F2B46F #EFF26F #AEF26F

triadic

#EFF26F #6FEFF2 #F26FEF

tetradic

#EFF26F #6FF2B4 #726FF2 #F26FAE

square

#EFF26F #6FF2B4 #726FF2 #F26FAE

split-complementary

#EFF26F #6FAEF2 #B46FF2

monochromatic

#CFD413 #E9ED37 #EFF26F #F5F7A7 #FBFCDF

Accessibility & contrast

On white

1.19

#EFF26F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.60

#EFF26F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF26F

17.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF26F	#FFFFFF	#000000	##000000
##EFF26F	1.00	1.19	17.60	17.60
#FFFFFF	1.19	1.00	21.00	21.00
#000000	17.60	21.00	1.00	1.00
##000000	17.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE962

Deuteranopia (green-blind)

#FFED76

Tritanopia (blue-blind)

#FEE5D5

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff26f;
/* rgb */ color: rgb(239, 242, 111);
/* oklch */ color: oklch(93.4% 0.153 110.2);

Tailwind

colors: {
  custom: {
    50: '#f7f69c',
    500: '#eff26f',
    950: '#000000',
  },
}

SCSS

$custom: #eff26f;
$custom-light: #f7f69c;
$custom-dark: #000000;

JSON

{
  "hex": "#eff26f",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 111
  },
  "hsl": {
    "h": 61.374,
    "s": 83.439,
    "l": 69.216
  },
  "oklch": {
    "l": 0.9336,
    "c": 0.15316,
    "h": 110.2
  },
  "luminance": 0.83003
}

Semantic roles & 50–950 ramp

primary

#EFF26F

secondary

#3D3ACB

accent

#06E00B

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #EFF26F

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

Preview Lab → · Contrast checker → · Palette generator →