#EFF268#EFF268

#EFF268 is a very light, vivid yellow. Relative luminance 0.829; OKLCH L 93.3% C 0.159 H 110.3°. Best body text is #000000 at 17.57:1 contrast (WCAG AA passes).

Color values

HEX	#EFF268
RGB	rgb(239, 242, 104)
HSL	hsl(61, 84%, 68%)
HSV	hsv(61, 57%, 95%)
CMYK	cmyk(1.2%, 0%, 57%, 5.1%)
CIE-LAB	lab(92.95, -18.41, 64.72)
CIE-LCH	lch(92.95, 67.28, 105.88°)
OKLab	oklab(93.29% -0.0551 0.1493)
OKLCH	oklch(93.29% 0.159 110.3)
XYZ	xyz(69.8493, 82.8562, 25.4074)
Luminance	0.8285 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#EFF268 #6B68F2

analogous

#F2B068 #EFF268 #AAF268

triadic

#EFF268 #68EFF2 #F268EF

tetradic

#EFF268 #68F2B0 #6B68F2 #F268AA

square

#EFF268 #68F2B0 #6B68F2 #F268AA

split-complementary

#EFF268 #68AAF2 #B068F2

monochromatic

#CACE12 #E9ED30 #EFF268 #F5F7A0 #FBFCD9

Accessibility & contrast

On white

1.20

#EFF268 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.57

#EFF268 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFF268

17.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##EFF268	#FFFFFF	#000000	##000000
##EFF268	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)

#FFE859

Deuteranopia (green-blind)

#FFED70

Tritanopia (blue-blind)

#FEE4D4

Achromatopsia (no color)

#EBEBEB

Design tokens & code

CSS

--color: #eff268;
/* rgb */ color: rgb(239, 242, 104);
/* oklch */ color: oklch(93.3% 0.159 110.3);

Tailwind

colors: {
  custom: {
    50: '#f7f698',
    500: '#eff268',
    950: '#000000',
  },
}

SCSS

$custom: #eff268;
$custom-light: #f7f698;
$custom-dark: #000000;

JSON

{
  "hex": "#eff268",
  "rgb": {
    "r": 239,
    "g": 242,
    "b": 104
  },
  "hsl": {
    "h": 61.304,
    "s": 84.146,
    "l": 67.843
  },
  "oklch": {
    "l": 0.93287,
    "c": 0.15911,
    "h": 110.3
  },
  "luminance": 0.82854
}

Semantic roles & 50–950 ramp

primary

#EFF268

secondary

#3734CA

accent

#05E10A

background

#FFFFFC

surface

#FFFEF5

border

#D7D6CF

text

#18170E

muted

#86857F

Preview Lab

Preview with #EFF268

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

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