#E5EF5F#E5EF5F

#E5EF5F is a very light, vivid yellow. Relative luminance 0.792; OKLCH L 91.8% C 0.165 H 112.9°. Best body text is #000000 at 16.84:1 contrast (WCAG AA passes).

Color values

HEX#E5EF5F
RGBrgb(229, 239, 95)
HSLhsl(64, 82%, 65%)
HSVhsv(64, 60%, 94%)
CMYKcmyk(4.2%, 0%, 60.3%, 6.3%)
CIE-LABlab(91.33, -21.57, 66.50)
CIE-LCHlch(91.33, 69.92, 107.97°)
OKLaboklab(91.78% -0.0644 0.1521)
OKLCHoklch(91.78% 0.165 112.9)
XYZxyz(65.2468, 79.2185, 22.6779)
Luminance0.7922 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#E5EF5F #695FEF
analogous
#EFB15F #E5EF5F #9DEF5F
triadic
#E5EF5F #5FE5EF #EF5FE5
tetradic
#E5EF5F #5FEFB1 #695FEF #EF5F9D
square
#E5EF5F #5FEFB1 #695FEF #EF5F9D
split-complementary
#E5EF5F #5F9DEF #B15FEF
monochromatic
#B4C013 #DCE927 #E5EF5F #EEF597 #F7FACE

Accessibility & contrast

On white

1.25
#E5EF5F on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.84
#E5EF5F on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #E5EF5F
16.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##E5EF5F#FFFFFF#000000##000000
##E5EF5F1.001.2516.8416.84
#FFFFFF1.251.0021.0021.00
#00000016.8421.001.001.00
##00000016.8421.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE54E
Deuteranopia (green-blind)
#FFE868
Tritanopia (blue-blind)
#F3E2D1
Achromatopsia (no color)
#E6E6E6

Design tokens & code

CSS
--color: #e5ef5f;
/* rgb */ color: rgb(229, 239, 95);
/* oklch */ color: oklch(91.8% 0.165 112.9);
Tailwind
colors: {
  custom: {
    50: '#f0f492',
    500: '#e5ef5f',
    950: '#000000',
  },
}
SCSS
$custom: #e5ef5f;
$custom-light: #f0f492;
$custom-dark: #000000;
JSON
{
  "hex": "#e5ef5f",
  "rgb": {
    "r": 229,
    "g": 239,
    "b": 95
  },
  "hsl": {
    "h": 64.167,
    "s": 81.818,
    "l": 65.49
  },
  "oklch": {
    "l": 0.91784,
    "c": 0.1652,
    "h": 112.9
  },
  "luminance": 0.79217
}

Semantic roles & 50–950 ramp

primary
#E5EF5F
secondary
#3D34BE
accent
#07DE16
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#17170D
muted
#85857F

Preview Lab

Preview with #E5EF5F

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

Preview Lab → · Contrast checker → · Palette generator →

#E5EF5F Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva