#E1F561#E1F561

#E1F561 is a very light, vivid yellow. Relative luminance 0.822; OKLCH L 92.8% C 0.171 H 116.4°. Best body text is #000000 at 17.43:1 contrast (WCAG AA passes).

Color values

HEX	#E1F561
RGB	rgb(225, 245, 97)
HSL	hsl(68, 88%, 67%)
HSV	hsv(68, 60%, 96%)
CMYK	cmyk(8.2%, 0%, 60.4%, 3.9%)
CIE-LAB	lab(92.65, -25.87, 67.03)
CIE-LCH	lch(92.65, 71.85, 111.11°)
OKLab	oklab(92.77% -0.0761 0.1536)
OKLCH	oklch(92.77% 0.171 116.4)
XYZ	xyz(65.8627, 82.1763, 23.6989)
Luminance	0.8217 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F561 #7561F5

analogous

#F5BF61 #E1F561 #97F561

triadic

#E1F561 #61E1F5 #F561E1

tetradic

#E1F561 #61F5BF #7561F5 #F56197

square

#E1F561 #61F5BF #7561F5 #F56197

split-complementary

#E1F561 #6197F5 #BF61F5

monochromatic

#B4CF0D #D6F127 #E1F561 #ECF99B #F7FCD4

Accessibility & contrast

On white

1.20

#E1F561 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.43

#E1F561 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F561

17.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F561	#FFFFFF	#000000	##000000
##E1F561	1.00	1.20	17.43	17.43
#FFFFFF	1.20	1.00	21.00	21.00
#000000	17.43	21.00	1.00	1.00
##000000	17.43	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE94F

Deuteranopia (green-blind)

#FFEB6B

Tritanopia (blue-blind)

#EEE8D6

Achromatopsia (no color)

#EAEAEA

Design tokens & code

CSS

--color: #e1f561;
/* rgb */ color: rgb(225, 245, 97);
/* oklch */ color: oklch(92.8% 0.171 116.4);

Tailwind

colors: {
  custom: {
    50: '#edf894',
    500: '#e1f561',
    950: '#000000',
  },
}

SCSS

$custom: #e1f561;
$custom-light: #edf894;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f561",
  "rgb": {
    "r": 225,
    "g": 245,
    "b": 97
  },
  "hsl": {
    "h": 68.108,
    "s": 88.095,
    "l": 67.059
  },
  "oklch": {
    "l": 0.92774,
    "c": 0.17138,
    "h": 116.4
  },
  "luminance": 0.82175
}

Semantic roles & 50–950 ramp

primary

#E1F561

secondary

#4530CA

accent

#01E520

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170E

muted

#85857F

Preview Lab

Preview with #E1F561

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

Preview Lab → · Contrast checker → · Palette generator →