#274C10#274C10

#274C10 is a dark, moderate yellow-green. Relative luminance 0.056; OKLCH L 37.5% C 0.097 H 136.0°. Best body text is #FFFFFF at 9.87:1 contrast (WCAG AA passes).

Color values

HEX#274C10
RGBrgb(39, 76, 16)
HSLhsl(97, 65%, 18%)
HSVhsv(97, 79%, 30%)
CMYKcmyk(48.7%, 0%, 78.9%, 70.2%)
CIE-LABlab(28.48, -25.14, 29.91)
CIE-LCHlch(28.48, 39.07, 130.05°)
OKLaboklab(37.5% -0.07 0.0676)
OKLCHoklch(37.5% 0.097 136)
XYZxyz(3.5146, 5.6374, 1.3931)
Luminance0.0564 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#274C10 #35104C
analogous
#454C10 #274C10 #104C17
triadic
#274C10 #10274C #4C1027
tetradic
#274C10 #10454C #35104C #4C1710
square
#274C10 #10454C #35104C #4C1710
split-complementary
#274C10 #17104C #4C1045
monochromatic
#0D1905 #0D1905 #274C10 #417F1B #5BB125

Accessibility & contrast

On white

9.87
#274C10 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.13
#274C10 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #274C10
9.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##274C10#FFFFFF#000000##FFFFFF
##274C101.009.872.139.87
#FFFFFF9.871.0021.001.00
#0000002.1321.001.0021.00
##FFFFFF9.871.0021.001.00

Color blindness preview

Protanopia (red-blind)
#4F4506
Deuteranopia (green-blind)
#4A4216
Tritanopia (blue-blind)
#264940
Achromatopsia (no color)
#434343

Design tokens & code

CSS
--color: #274c10;
/* rgb */ color: rgb(39, 76, 16);
/* oklch */ color: oklch(37.5% 0.097 136.0);
Tailwind
colors: {
  custom: {
    50: '#657e52',
    500: '#274c10',
    950: '#000000',
  },
}
SCSS
$custom: #274c10;
$custom-light: #657e52;
$custom-dark: #000000;
JSON
{
  "hex": "#274c10",
  "rgb": {
    "r": 39,
    "g": 76,
    "b": 16
  },
  "hsl": {
    "h": 97,
    "s": 65.217,
    "l": 18.039
  },
  "oklch": {
    "l": 0.37503,
    "c": 0.09726,
    "h": 136
  },
  "luminance": 0.05638
}

Semantic roles & 50–950 ramp

primary
#274C10
secondary
#663286
accent
#40E8A8
background
#F6F7F4
surface
#EBEEE7
border
#C6C9C3
text
#060A02
muted
#7A7C78

Preview Lab

Preview with #274C10

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

Preview Lab → · Contrast checker → · Palette generator →

#274C10 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva