#EFF267#EFF267

#EFF267 is a very light, vivid yellow. Relative luminance 0.828; OKLCH L 93.3% C 0.160 H 110.3°. Best body text is #000000 at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#EFF267
RGB	rgb(239, 242, 103)
HSL	hsl(61, 84%, 68%)
HSV	hsv(61, 57%, 95%)
CMYK	cmyk(1.2%, 0%, 57.4%, 5.1%)
CIE-LAB	lab(92.94, -18.48, 65.13)
CIE-LCH	lch(92.94, 67.70, 105.84°)
OKLab	oklab(93.28% -0.0554 0.15)
OKLCH	oklch(93.28% 0.16 110.3)
XYZ	xyz(69.7988, 82.8360, 25.1414)
Luminance	0.8283 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF267 #6A67F2

analogous

#F2AF67 #EFF267 #A9F267

triadic

#EFF267 #67EFF2 #F267EF

tetradic

#EFF267 #67F2AF #6A67F2 #F267A9

square

#EFF267 #67F2AF #6A67F2 #F267A9

split-complementary

#EFF267 #67A9F2 #AF67F2

monochromatic

#C9CD12 #E9ED2F #EFF267 #F5F79F #FBFCD8

Accessibility & contrast

On white

1.20

#EFF267 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.57

#EFF267 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF267

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF267	#FFFFFF	#000000	##000000
##EFF267	1.00	1.20	17.57	17.57
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.57	21.00	1.00	1.00
##000000	17.57	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE858

Deuteranopia (green-blind)

#FFED6F

Tritanopia (blue-blind)

#FEE4D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff267;
/* rgb */ color: rgb(239, 242, 103);
/* oklch */ color: oklch(93.3% 0.160 110.3);

Tailwind

colors: {
  custom: {
    50: '#f7f697',
    500: '#eff267',
    950: '#000000',
  },
}

SCSS

$custom: #eff267;
$custom-light: #f7f697;
$custom-dark: #000000;

JSON

{
  "hex": "#eff267",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 103
  },
  "hsl": {
    "h": 61.295,
    "s": 84.242,
    "l": 67.647
  },
  "oklch": {
    "l": 0.93277,
    "c": 0.15994,
    "h": 110.3
  },
  "luminance": 0.82834
}

Semantic roles & 50–950 ramp

primary

#EFF267

secondary

#3734C9

accent

#05E10A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF267

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

Preview Lab → · Contrast checker → · Palette generator →