#EFE46B#EFE46B

#EFE46B is a very light, vivid yellow. Relative luminance 0.749; OKLCH L 90.4% C 0.142 H 104.1°. Best body text is #000000 at 15.98:1 contrast (WCAG AA passes).

Color values

HEX#EFE46B
RGBrgb(239, 228, 107)
HSLhsl(55, 80%, 68%)
HSVhsv(55, 55%, 94%)
CMYKcmyk(0%, 4.6%, 55.2%, 6.3%)
CIE-LABlab(89.35, -11.33, 59.35)
CIE-LCHlch(89.35, 60.42, 100.81°)
OKLaboklab(90.43% -0.0347 0.1381)
OKLCHoklch(90.43% 0.142 104.1)
XYZxyz(65.9959, 74.9013, 24.8881)
Luminance0.7490 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFE46B #6B76EF
analogous
#EFA26B #EFE46B #B8EF6B
triadic
#EFE46B #6BEFE4 #E46BEF
tetradic
#EFE46B #6BEFA2 #6B76EF #EF6BB8
square
#EFE46B #6BEFA2 #6B76EF #EF6BB8
split-complementary
#EFE46B #6BB8EF #A26BEF
monochromatic
#CABB16 #E9DA34 #EFE46B #F5EEA2 #FBF8D9

Accessibility & contrast

On white

1.31
#EFE46B on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.98
#EFE46B on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE46B
15.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFE46B#FFFFFF#000000##000000
##EFE46B1.001.3115.9815.98
#FFFFFF1.311.0021.0021.00
#00000015.9821.001.001.00
##00000015.9821.001.001.00

Color blindness preview

Protanopia (red-blind)
#F6DD5F
Deuteranopia (green-blind)
#F9E371
Tritanopia (blue-blind)
#FFD7C9
Achromatopsia (no color)
#E0E0E0

Design tokens & code

CSS
--color: #efe46b;
/* rgb */ color: rgb(239, 228, 107);
/* oklch */ color: oklch(90.4% 0.142 104.1);
Tailwind
colors: {
  custom: {
    50: '#f7ec99',
    500: '#efe46b',
    950: '#000000',
  },
}
SCSS
$custom: #efe46b;
$custom-light: #f7ec99;
$custom-dark: #000000;
JSON
{
  "hex": "#efe46b",
  "rgb": {
    "r": 239,
    "g": 228,
    "b": 107
  },
  "hsl": {
    "h": 55,
    "s": 80.488,
    "l": 67.843
  },
  "oklch": {
    "l": 0.90425,
    "c": 0.1424,
    "h": 104.1
  },
  "luminance": 0.74899
}

Semantic roles & 50–950 ramp

primary
#EFE46B
secondary
#3743C7
accent
#1ADD09
background
#FFFEFC
surface
#FFFDF5
border
#D7D5CF
text
#18160E
muted
#86847F

Preview Lab

Preview with #EFE46B

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

Preview Lab → · Contrast checker → · Palette generator →

#EFE46B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva