#E3F358#E3F358

#E3F358 is a very light, vivid yellow. Relative luminance 0.811; OKLCH L 92.4% C 0.175 H 114.9°. Best body text is #000000 at 17.23:1 contrast (WCAG AA passes).

Color values

HEX	#E3F358
RGB	rgb(227, 243, 88)
HSL	hsl(66, 87%, 65%)
HSV	hsv(66, 64%, 95%)
CMYK	cmyk(6.6%, 0%, 63.8%, 4.7%)
CIE-LAB	lab(92.19, -24.72, 70.18)
CIE-LCH	lch(92.19, 74.41, 109.41°)
OKLab	oklab(92.42% -0.0738 0.159)
OKLCH	oklch(92.42% 0.175 114.9)
XYZ	xyz(65.4922, 81.1377, 21.4417)
Luminance	0.8114 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#E3F358 #6858F3

analogous

#F3B658 #E3F358 #95F358

triadic

#E3F358 #58E3F3 #F358E3

tetradic

#E3F358 #58F3B6 #6858F3 #F35895

square

#E3F358 #58F3B6 #6858F3 #F35895

split-complementary

#E3F358 #5895F3 #B658F3

monochromatic

#B0C30E #D9EF1F #E3F358 #EDF791 #F6FBCA

Accessibility & contrast

On white

1.22

#E3F358 on #FFFFFF

AA ✗AA large ✗AAA ✗

On black

17.23

#E3F358 on #000000

AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E3F358

17.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##E3F358	#FFFFFF	#000000	##000000
##E3F358	1.00	1.22	17.23	17.23
#FFFFFF	1.22	1.00	21.00	21.00
#000000	17.23	21.00	1.00	1.00
##000000	17.23	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#FFE743

Deuteranopia (green-blind)

#FFEA63

Tritanopia (blue-blind)

#F1E6D3

Achromatopsia (no color)

#E9E9E9

Design tokens & code

CSS

--color: #e3f358;
/* rgb */ color: rgb(227, 243, 88);
/* oklch */ color: oklch(92.4% 0.175 114.9);

Tailwind

colors: {
  custom: {
    50: '#eff68e',
    500: '#e3f358',
    950: '#000000',
  },
}

SCSS

$custom: #e3f358;
$custom-light: #eff68e;
$custom-dark: #000000;

JSON

{
  "hex": "#e3f358",
  "rgb": {
    "r": 227,
    "g": 243,
    "b": 88
  },
  "hsl": {
    "h": 66.194,
    "s": 86.592,
    "l": 64.902
  },
  "oklch": {
    "l": 0.92419,
    "c": 0.1753,
    "h": 114.9
  },
  "luminance": 0.81137
}

Semantic roles & 50–950 ramp

primary

#E3F358

secondary

#3E2FC0

accent

#02E31A

background

#FFFFFC

surface

#FEFEF4

border

#D6D6CE

text

#17170D

muted

#85857F

Preview Lab

Preview with #E3F358

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

Preview Lab → · Contrast checker → · Palette generator →