#E2EF59#E2EF59

#E2EF59 is a very light, vivid yellow. Relative luminance 0.786; OKLCH L 91.5% C 0.171 H 114.0°. Best body text is #000000 at 16.72:1 contrast (WCAG AA passes).

Color values

HEX	#E2EF59
RGB	rgb(226, 239, 89)
HSL	hsl(65, 82%, 64%)
HSV	hsv(65, 63%, 94%)
CMYK	cmyk(5.4%, 0%, 62.8%, 6.3%)
CIE-LAB	lab(91.06, -23.16, 68.58)
CIE-LCH	lch(91.06, 72.38, 108.66°)
OKLab	oklab(91.5% -0.0693 0.1558)
OKLCH	oklch(91.5% 0.171 114)
XYZ	xyz(64.0353, 78.6242, 21.2520)
Luminance	0.7862 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E2EF59 #6659EF

analogous

#EFB159 #E2EF59 #97EF59

triadic

#E2EF59 #59E2EF #EF59E2

tetradic

#E2EF59 #59EFB1 #6659EF #EF5997

square

#E2EF59 #59EFB1 #6659EF #EF5997

split-complementary

#E2EF59 #5997EF #B159EF

monochromatic

#ADBC12 #D8EA21 #E2EF59 #ECF491 #F6FAC9

Accessibility & contrast

On white

1.26

#E2EF59 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

16.72

#E2EF59 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E2EF59

16.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E2EF59	#FFFFFF	#000000	##000000
##E2EF59	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)

#FFE446

Deuteranopia (green-blind)

#FFE763

Tritanopia (blue-blind)

#F0E2D0

Achromatopsia (no color)

#E5E5E5

Design tokens & code

CSS

--color: #e2ef59;
/* rgb */ color: rgb(226, 239, 89);
/* oklch */ color: oklch(91.5% 0.171 114.0);

Tailwind

colors: {
  custom: {
    50: '#eef48f',
    500: '#e2ef59',
    950: '#000000',
  },
}

SCSS

$custom: #e2ef59;
$custom-light: #eef48f;
$custom-dark: #000000;

JSON

{
  "hex": "#e2ef59",
  "rgb": {
    "r": 226,
    "g": 239,
    "b": 89
  },
  "hsl": {
    "h": 65.2,
    "s": 82.418,
    "l": 64.314
  },
  "oklch": {
    "l": 0.91499,
    "c": 0.1705,
    "h": 114
  },
  "luminance": 0.78623
}

Semantic roles & 50–950 ramp

primary

#E2EF59

secondary

#3E32BA

accent

#07DF19

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E2EF59

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

Preview Lab → · Contrast checker → · Palette generator →