#EFFAC0#EFFAC0

#EFFAC0 is a very light, moderate yellow-green. Relative luminance 0.905; OKLCH L 96.3% C 0.076 H 116.6°. Best body text is #000000 at 19.11:1 contrast (WCAG AA passes).

Color values

HEX#EFFAC0
RGBrgb(239, 250, 192)
HSLhsl(71, 85%, 87%)
HSVhsv(71, 23%, 98%)
CMYKcmyk(4.4%, 0%, 23.2%, 2%)
CIE-LABlab(96.22, -12.99, 26.68)
CIE-LCHlch(96.22, 29.68, 115.96°)
OKLaboklab(96.27% -0.0338 0.0677)
OKLCHoklch(96.27% 0.076 116.6)
XYZxyz(79.2959, 90.5281, 63.1552)
Luminance0.9053 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#EFFAC0 #CBC0FA
analogous
#FAE8C0 #EFFAC0 #D2FAC0
triadic
#EFFAC0 #C0EFFA #FAC0EF
tetradic
#EFFAC0 #C0FAE8 #CBC0FA #FAC0D2
square
#EFFAC0 #C0FAE8 #CBC0FA #FAC0D2
split-complementary
#EFFAC0 #C0D2FA #E8C0FA
monochromatic
#D2F14F #E1F687 #EFFAC0 #F8FDE3 #F8FDE3

Accessibility & contrast

On white

1.10
#EFFAC0 on #FFFFFF
AA ✗AA large ✗AAA ✗

On black

19.11
#EFFAC0 on #000000
AA ✓AA large ✓AAA ✓

Best text color

#000000 on #EFFAC0
19.11:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##EFFAC0#FFFFFF#000000##000000
##EFFAC01.001.1019.1119.11
#FFFFFF1.101.0021.0021.00
#00000019.1121.001.001.00
##00000019.1121.001.001.00

Color blindness preview

Protanopia (red-blind)
#FFF4BC
Deuteranopia (green-blind)
#FFF5C2
Tritanopia (blue-blind)
#F5F3EA
Achromatopsia (no color)
#F4F4F4

Design tokens & code

CSS
--color: #effac0;
/* rgb */ color: rgb(239, 250, 192);
/* oklch */ color: oklch(96.3% 0.076 116.6);
Tailwind
colors: {
  custom: {
    50: '#f4fcd3',
    500: '#effac0',
    950: '#000000',
  },
}
SCSS
$custom: #effac0;
$custom-light: #f4fcd3;
$custom-dark: #000000;
JSON
{
  "hex": "#effac0",
  "rgb": {
    "r": 239,
    "g": 250,
    "b": 192
  },
  "hsl": {
    "h": 71.379,
    "s": 85.294,
    "l": 86.667
  },
  "oklch": {
    "l": 0.96274,
    "c": 0.07569,
    "h": 116.6
  },
  "luminance": 0.90528
}

Semantic roles & 50–950 ramp

primary
#EFFAC0
secondary
#917FDF
accent
#04E22E
background
#FFFFFE
surface
#FEFFFB
border
#D6D7D4
text
#171714
muted
#858583

Preview Lab

Preview with #EFFAC0

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

Preview Lab → · Contrast checker → · Palette generator →

#EFFAC0 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva