#E5FF26#E5FF26

#E5FF26 is a very light, highly saturated yellow. Relative luminance 0.883; OKLCH L 94.9% C 0.212 H 117.1°. Best body text is #000000 at 18.66:1 contrast (WCAG AA passes).

Color values

HEX	#E5FF26
RGB	rgb(229, 255, 38)
HSL	hsl(67, 100%, 57%)
HSV	hsv(67, 85%, 100%)
CMYK	cmyk(10.2%, 0%, 85.1%, 0%)
CIE-LAB	lab(95.30, -31.60, 87.96)
CIE-LCH	lch(95.30, 93.47, 109.76°)
OKLab	oklab(94.87% -0.0967 0.1889)
OKLCH	oklch(94.87% 0.212 117.1)
XYZ	xyz(68.4249, 88.3188, 15.2760)
Luminance	0.8832 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E5FF26 #4026FF

analogous

#FFAD26 #E5FF26 #78FF26

triadic

#E5FF26 #26E5FF #FF26E5

tetradic

#E5FF26 #26FFAD #4026FF #FF2678

square

#E5FF26 #26FFAD #4026FF #FF2678

split-complementary

#E5FF26 #2678FF #AD26FF

monochromatic

#96AB00 #CCE800 #E5FF26 #ECFF63 #F4FFA0

Accessibility & contrast

On white

1.13

#E5FF26 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

18.66

#E5FF26 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5FF26

18.66:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E5FF26	#FFFFFF	#000000	##000000
##E5FF26	1.00	1.13	18.66	18.66
#FFFFFF	1.13	1.00	21.00	21.00
#000000	18.66	21.00	1.00	1.00
##000000	18.66	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFF100

Deuteranopia (green-blind)

#FFF341

Tritanopia (blue-blind)

#F4F0DA

Achromatopsia (no color)

#F1F1F1

Design tokens & code

CSS

--color: #e5ff26;
/* rgb */ color: rgb(229, 255, 38);
/* oklch */ color: oklch(94.9% 0.212 117.1);

Tailwind

colors: {
  custom: {
    50: '#f2ff79',
    500: '#e5ff26',
    950: '#000000',
  },
}

SCSS

$custom: #e5ff26;
$custom-light: #f2ff79;
$custom-dark: #000000;

JSON

{
  "hex": "#e5ff26",
  "rgb": {
    "r": 229,
    "g": 255,
    "b": 38
  },
  "hsl": {
    "h": 67.189,
    "s": 100,
    "l": 57.451
  },
  "oklch": {
    "l": 0.94867,
    "c": 0.2122,
    "h": 117.1
  },
  "luminance": 0.88318
}

Semantic roles & 50–950 ramp

primary

#E5FF26

secondary

#2F1EAB

accent

#29FF42

background

#FFFFFB

surface

#FFFFF2

border

#D7D7CC

text

#18170B

muted

#86857E

Preview Lab

Preview with #E5FF26

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

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