#EFE18E#EFE18E

#EFE18E is a very light, moderate yellow. Relative luminance 0.742; OKLCH L 90.3% C 0.105 H 99.9°. Best body text is #000000 at 15.83:1 contrast (WCAG AA passes).

Color values

HEX#EFE18E
RGBrgb(239, 225, 142)
HSLhsl(51, 75%, 75%)
HSVhsv(51, 41%, 94%)
CMYKcmyk(0%, 5.9%, 40.6%, 6.3%)
CIE-LABlab(89.00, -6.69, 42.29)
CIE-LCHlch(89.00, 42.81, 98.98°)
OKLaboklab(90.28% -0.0179 0.1031)
OKLCHoklch(90.28% 0.105 99.9)
XYZxyz(67.4057, 74.1562, 36.3488)
Luminance0.7415 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFE18E #8E9CEF
analogous
#EFB08E #EFE18E #CDEF8E
triadic
#EFE18E #8EEFE1 #E18EEF
tetradic
#EFE18E #8EEFB0 #8E9CEF #EF8ECD
square
#EFE18E #8EEFB0 #8E9CEF #EF8ECD
split-complementary
#EFE18E #8ECDEF #B08EEF
monochromatic
#E0C523 #E7D358 #EFE18E #F7EFC4 #FBF8E4

Accessibility & contrast

On white

1.33
#EFE18E on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

15.83
#EFE18E on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFE18E
15.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFE18E#FFFFFF#000000##000000
##EFE18E1.001.3315.8315.83
#FFFFFF1.331.0021.0021.00
#00000015.8321.001.001.00
##00000015.8321.001.001.00

Color blindness preview

Protanopia (red-blind)
#F0DC88
Deuteranopia (green-blind)
#F4E291
Tritanopia (blue-blind)
#FCD6CC
Achromatopsia (no color)
#DFDFDF

Design tokens & code

CSS
--color: #efe18e;
/* rgb */ color: rgb(239, 225, 142);
/* oklch */ color: oklch(90.3% 0.105 99.9);
Tailwind
colors: {
  custom: {
    50: '#f6eab0',
    500: '#efe18e',
    950: '#000000',
  },
}
SCSS
$custom: #efe18e;
$custom-light: #f6eab0;
$custom-dark: #000000;
JSON
{
  "hex": "#efe18e",
  "rgb": {
    "r": 239,
    "g": 225,
    "b": 142
  },
  "hsl": {
    "h": 51.34,
    "s": 75.194,
    "l": 74.706
  },
  "oklch": {
    "l": 0.90283,
    "c": 0.10468,
    "h": 99.9
  },
  "luminance": 0.74154
}

Semantic roles & 50–950 ramp

primary
#EFE18E
secondary
#5667CB
accent
#2BD70E
background
#FFFEFD
surface
#FFFDF7
border
#D7D5D0
text
#171610
muted
#858481

Preview Lab

Preview with #EFE18E

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

Preview Lab → · Contrast checker → · Palette generator →

#EFE18E Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva