#E1EF5F#E1EF5F

#E1EF5F is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.5% C 0.166 H 114.4°. Best body text is #000000 at 16.71:1 contrast (WCAG AA passes).

Color values

HEX	#E1EF5F
RGB	rgb(225, 239, 95)
HSL	hsl(66, 82%, 65%)
HSV	hsv(66, 60%, 94%)
CMYK	cmyk(5.9%, 0%, 60.3%, 6.3%)
CIE-LAB	lab(91.04, -23.16, 66.10)
CIE-LCH	lch(91.04, 70.04, 109.31°)
OKLab	oklab(91.48% -0.0687 0.1514)
OKLCH	oklch(91.48% 0.166 114.4)
XYZ	xyz(63.9849, 78.5679, 22.6187)
Luminance	0.7857 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E1EF5F #6D5FEF

analogous

#EFB55F #E1EF5F #99EF5F

triadic

#E1EF5F #5FE1EF #EF5FE1

tetradic

#E1EF5F #5FEFB5 #6D5FEF #EF5F99

square

#E1EF5F #5FEFB5 #6D5FEF #EF5F99

split-complementary

#E1EF5F #5F99EF #B55FEF

monochromatic

#B0C013 #D7E927 #E1EF5F #EBF597 #F6FACE

Accessibility & contrast

On white

1.26

#E1EF5F on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.71

#E1EF5F on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E1EF5F

16.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E1EF5F	#FFFFFF	#000000	##000000
##E1EF5F	1.00	1.26	16.71	16.71
#FFFFFF	1.26	1.00	21.00	21.00
#000000	16.71	21.00	1.00	1.00
##000000	16.71	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE44E

Deuteranopia (green-blind)

#FEE768

Tritanopia (blue-blind)

#EEE2D1

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e1ef5f;
/* rgb */ color: rgb(225, 239, 95);
/* oklch */ color: oklch(91.5% 0.166 114.4);

Tailwind

colors: {
  custom: {
    50: '#edf492',
    500: '#e1ef5f',
    950: '#000000',
  },
}

SCSS

$custom: #e1ef5f;
$custom-light: #edf492;
$custom-dark: #000000;

JSON

{
  "hex": "#e1ef5f",
  "rgb": {
    "r": 225,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 65.833,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.91475,
    "c": 0.1662,
    "h": 114.4
  },
  "luminance": 0.78567
}

Semantic roles & 50–950 ramp

primary

#E1EF5F

secondary

#4134BE

accent

#07DE1C

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E1EF5F

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

Preview Lab → · Contrast checker → · Palette generator →