#E1EF61#E1EF61

#E1EF61 is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.5% C 0.165 H 114.4°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#E1EF61
RGB	rgb(225, 239, 97)
HSL	hsl(66, 82%, 66%)
HSV	hsv(66, 59%, 94%)
CMYK	cmyk(5.9%, 0%, 59.4%, 6.3%)
CIE-LAB	lab(91.06, -23.02, 65.29)
CIE-LCH	lch(91.06, 69.23, 109.43°)
OKLab	oklab(91.49% -0.0681 0.1499)
OKLCH	oklch(91.49% 0.165 114.4)
XYZ	xyz(64.0769, 78.6047, 23.1037)
Luminance	0.7860 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1EF61 #6F61EF

analogous

#EFB661 #E1EF61 #9AEF61

triadic

#E1EF61 #61E1EF #EF61E1

tetradic

#E1EF61 #61EFB6 #6F61EF #EF619A

square

#E1EF61 #61EFB6 #6F61EF #EF619A

split-complementary

#E1EF61 #619AEF #B661EF

monochromatic

#B1C214 #D6E929 #E1EF61 #ECF599 #F6FAD0

Accessibility & contrast

On white

1.26

#E1EF61 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#E1EF61 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1EF61

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1EF61	#FFFFFF	#000000	##000000
##E1EF61	1.00	1.26	16.72	16.72
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.72	21.00	1.00	1.00
##000000	16.72	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE451

Deuteranopia (green-blind)

#FEE76A

Tritanopia (blue-blind)

#EEE2D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e1ef61;
/* rgb */ color: rgb(225, 239, 97);
/* oklch */ color: oklch(91.5% 0.165 114.4);

Tailwind

colors: {
  custom: {
    50: '#edf493',
    500: '#e1ef61',
    950: '#000000',
  },
}

SCSS

$custom: #e1ef61;
$custom-light: #edf493;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ef61",
  "rgb": {
    "r": 225,
    "g": 239,
    "b": 97
  },
  "hsl": {
    "h": 65.915,
    "s": 81.609,
    "l": 65.882
  },
  "oklch": {
    "l": 0.91494,
    "c": 0.16463,
    "h": 114.4
  },
  "luminance": 0.78604
}

Semantic roles & 50–950 ramp

primary

#E1EF61

secondary

#4234C0

accent

#08DE1D

background

#FFFFFC

surface

#FEFEF5

border

#D6D6CF

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1EF61

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

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