#EDF05B#EDF05B

#EDF05B is a very light, vivid yellow. Relative luminance 0.811; OKLCH L 92.6% C 0.168 H 110.4°. Best body text is #000000 at 17.22:1 contrast (WCAG AA passes).

Color values

HEX#EDF05B
RGBrgb(237, 240, 91)
HSLhsl(61, 83%, 65%)
HSVhsv(61, 62%, 94%)
CMYKcmyk(1.2%, 0%, 62.1%, 5.9%)
CIE-LABlab(92.17, -19.10, 69.20)
CIE-LCHlch(92.17, 71.79, 105.43°)
OKLaboklab(92.59% -0.0583 0.1571)
OKLCHoklch(92.59% 0.168 110.4)
XYZxyz(67.9755, 81.0818, 21.9651)
Luminance0.8108 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EDF05B #5E5BF0
analogous
#F0A85B #EDF05B #A3F05B
triadic
#EDF05B #5BEDF0 #F05BED
tetradic
#EDF05B #5BF0A8 #5E5BF0 #F05BA3
square
#EDF05B #5BF0A8 #5E5BF0 #F05BA3
split-complementary
#EDF05B #5BA3F0 #A85BF0
monochromatic
#BCBF11 #E7EB23 #EDF05B #F3F593 #F9FACB

Accessibility & contrast

On white

1.22
#EDF05B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

17.22
#EDF05B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EDF05B
17.22:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EDF05B#FFFFFF#000000##000000
##EDF05B1.001.2217.2217.22
#FFFFFF1.221.0021.0021.00
#00000017.2221.001.001.00
##00000017.2221.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFE648
Deuteranopia (green-blind)
#FFEB64
Tritanopia (blue-blind)
#FCE2D1
Achromatopsia (no color)
#E8E8E8

Design tokens & code

CSS
--color: #edf05b;
/* rgb */ color: rgb(237, 240, 91);
/* oklch */ color: oklch(92.6% 0.168 110.4);
Tailwind
colors: {
  custom: {
    50: '#f6f490',
    500: '#edf05b',
    950: '#000000',
  },
}
SCSS
$custom: #edf05b;
$custom-light: #f6f490;
$custom-dark: #000000;
JSON
{
  "hex": "#edf05b",
  "rgb": {
    "r": 237,
    "g": 240,
    "b": 91
  },
  "hsl": {
    "h": 61.208,
    "s": 83.24,
    "l": 64.902
  },
  "oklch": {
    "l": 0.9259,
    "c": 0.16759,
    "h": 110.4
  },
  "luminance": 0.8108
}

Semantic roles & 50–950 ramp

primary
#EDF05B
secondary
#3532BD
accent
#06E00A
background
#FFFFFC
surface
#FFFEF4
border
#D7D6CE
text
#18170D
muted
#86857F

Preview Lab

Preview with #EDF05B

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

Preview Lab → · Contrast checker → · Palette generator →

#EDF05B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva