#D9EF51#D9EF51

#D9EF51 is a very light, vivid yellow. Relative luminance 0.771; OKLCH L 90.8% C 0.179 H 116.9°. Best body text is #000000 at 16.42:1 contrast (WCAG AA passes).

Color values

HEX#D9EF51
RGBrgb(217, 239, 81)
HSLhsl(68, 83%, 63%)
HSVhsv(68, 66%, 94%)
CMYKcmyk(9.2%, 0%, 66.1%, 6.3%)
CIE-LABlab(90.36, -27.23, 70.74)
CIE-LCHlch(90.36, 75.80, 111.05°)
OKLaboklab(90.75% -0.0809 0.1594)
OKLCHoklch(90.75% 0.179 116.9)
XYZxyz(60.9683, 77.0795, 19.4490)
Luminance0.7708 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#D9EF51 #6751EF
analogous
#EFB651 #D9EF51 #8AEF51
triadic
#D9EF51 #51D9EF #EF51D9
tetradic
#D9EF51 #51EFB6 #6751EF #EF518A
square
#D9EF51 #51EFB6 #6751EF #EF518A
split-complementary
#D9EF51 #518AEF #B651EF
monochromatic
#9EB511 #CDEA19 #D9EF51 #E5F489 #F1F9C1

Accessibility & contrast

On white

1.28
#D9EF51 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

16.42
#D9EF51 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #D9EF51
16.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##D9EF51#FFFFFF#000000##000000
##D9EF511.001.2816.4216.42
#FFFFFF1.281.0021.0021.00
#00000016.4221.001.001.00
##00000016.4221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE33A
Deuteranopia (green-blind)
#FDE45D
Tritanopia (blue-blind)
#E6E2CF
Achromatopsia (no color)
#E3E3E3

Design tokens & code

CSS
--color: #d9ef51;
/* rgb */ color: rgb(217, 239, 81);
/* oklch */ color: oklch(90.8% 0.179 116.9);
Tailwind
colors: {
  custom: {
    50: '#e8f48a',
    500: '#d9ef51',
    950: '#000000',
  },
}
SCSS
$custom: #d9ef51;
$custom-light: #e8f48a;
$custom-dark: #000000;
JSON
{
  "hex": "#d9ef51",
  "rgb": {
    "r": 217,
    "g": 239,
    "b": 81
  },
  "hsl": {
    "h": 68.354,
    "s": 83.158,
    "l": 62.745
  },
  "oklch": {
    "l": 0.90753,
    "c": 0.17877,
    "h": 116.9
  },
  "luminance": 0.77079
}

Semantic roles & 50–950 ramp

primary
#D9EF51
secondary
#4230B5
accent
#06E024
background
#FFFFFC
surface
#FEFEF4
border
#D6D6CE
text
#16170C
muted
#85857F

Preview Lab

Preview with #D9EF51

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

Preview Lab → · Contrast checker → · Palette generator →

#D9EF51 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva