#E1F145#E1F145

#E1F145 is a very light, vivid yellow. Relative luminance 0.793; OKLCH L 91.7% C 0.186 H 114.8°. Best body text is #000000 at 16.87:1 contrast (WCAG AA passes).

Color values

HEX	#E1F145
RGB	rgb(225, 241, 69)
HSL	hsl(66, 86%, 61%)
HSV	hsv(66, 71%, 95%)
CMYK	cmyk(6.6%, 0%, 71.4%, 5.5%)
CIE-LAB	lab(91.39, -25.61, 76.22)
CIE-LCH	lch(91.39, 80.41, 108.57°)
OKLab	oklab(91.7% -0.0779 0.1689)
OKLCH	oklch(91.7% 0.186 114.8)
XYZ	xyz(63.5826, 79.3490, 17.5955)
Luminance	0.7935 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1F145 #5545F1

analogous

#F1AB45 #E1F145 #8BF145

triadic

#E1F145 #45E1F1 #F145E1

tetradic

#E1F145 #45F1AB #5545F1 #F1458B

square

#E1F145 #45F1AB #5545F1 #F1458B

split-complementary

#E1F145 #458BF1 #AB45F1

monochromatic

#9FAE0D #D3E711 #E1F145 #EAF57E #F3FAB7

Accessibility & contrast

On white

1.24

#E1F145 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.87

#E1F145 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1F145

16.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1F145	#FFFFFF	#000000	##000000
##E1F145	1.00	1.24	16.87	16.87
#FFFFFF	1.24	1.00	21.00	21.00
#000000	16.87	21.00	1.00	1.00
##000000	16.87	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE524

Deuteranopia (green-blind)

#FFE853

Tritanopia (blue-blind)

#EFE3D0

Achromatopsia (no color)

#E6E6E6

Design tokens & code

CSS

--color: #e1f145;
/* rgb */ color: rgb(225, 241, 69);
/* oklch */ color: oklch(91.7% 0.186 114.8);

Tailwind

colors: {
  custom: {
    50: '#eef584',
    500: '#e1f145',
    950: '#000000',
  },
}

SCSS

$custom: #e1f145;
$custom-light: #eef584;
$custom-dark: #000000;

JSON

{
  "hex": "#e1f145",
  "rgb": {
    "r": 225,
    "g": 241,
    "b": 69
  },
  "hsl": {
    "h": 65.581,
    "s": 86,
    "l": 60.784
  },
  "oklch": {
    "l": 0.91701,
    "c": 0.18597,
    "h": 114.8
  },
  "luminance": 0.79348
}

Semantic roles & 50–950 ramp

primary

#E1F145

secondary

#382BAF

accent

#03E318

background

#FFFFFC

surface

#FEFEF3

border

#D6D6CD

text

#17170C

muted

#85857F

Preview Lab

Preview with #E1F145

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

Preview Lab → · Contrast checker → · Palette generator →