#EFF067#EFF067

#EFF067 is a very light, vivid yellow. Relative luminance 0.817; OKLCH L 92.9% C 0.158 H 109.5°. Best body text is #000000 at 17.33:1 contrast (WCAG AA passes).

Color values

HEX	#EFF067
RGB	rgb(239, 240, 103)
HSL	hsl(60, 82%, 67%)
HSV	hsv(60, 57%, 94%)
CMYK	cmyk(0.4%, 0%, 57.1%, 5.9%)
CIE-LAB	lab(92.42, -17.51, 64.56)
CIE-LCH	lch(92.42, 66.89, 105.18°)
OKLab	oklab(92.86% -0.0527 0.1488)
OKLCH	oklch(92.86% 0.158 109.5)
XYZ	xyz(69.2068, 81.6520, 24.9441)
Luminance	0.8165 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF067 #6867F0

analogous

#F0AD67 #EFF067 #ABF067

triadic

#EFF067 #67EFF0 #F067EF

tetradic

#EFF067 #67F0AD #6867F0 #F067AB

square

#EFF067 #67F0AD #6867F0 #F067AB

split-complementary

#EFF067 #67ABF0 #AD67F0

monochromatic

#C7C914 #E9EB2F #EFF067 #F5F59F #FBFBD6

Accessibility & contrast

On white

1.21

#EFF067 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.33

#EFF067 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF067

17.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF067	#FFFFFF	#000000	##000000
##EFF067	1.00	1.21	17.33	17.33
#FFFFFF	1.21	1.00	21.00	21.00
#000000	17.33	21.00	1.00	1.00
##000000	17.33	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE758

Deuteranopia (green-blind)

#FFEB6F

Tritanopia (blue-blind)

#FEE2D2

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #eff067;
/* rgb */ color: rgb(239, 240, 103);
/* oklch */ color: oklch(92.9% 0.158 109.5);

Tailwind

colors: {
  custom: {
    50: '#f7f497',
    500: '#eff067',
    950: '#000000',
  },
}

SCSS

$custom: #eff067;
$custom-light: #f7f497;
$custom-dark: #000000;

JSON

{
  "hex": "#eff067",
  "rgb": {
    "r": 239,
    "g": 240,
    "b": 103
  },
  "hsl": {
    "h": 60.438,
    "s": 82.036,
    "l": 67.255
  },
  "oklch": {
    "l": 0.92861,
    "c": 0.15785,
    "h": 109.5
  },
  "luminance": 0.8165
}

Semantic roles & 50–950 ramp

primary

#EFF067

secondary

#3735C6

accent

#07DE09

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF067

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

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