#263B0B#263B0B

#263B0B is a dark, moderate yellow-green. Relative luminance 0.036; OKLCH L 32.3% C 0.076 H 130.3°. Best body text is #FFFFFF at 12.26:1 contrast (WCAG AA passes).

Color values

HEX#263B0B
RGBrgb(38, 59, 11)
HSLhsl(86, 69%, 14%)
HSVhsv(86, 81%, 23%)
CMYKcmyk(35.6%, 0%, 81.4%, 76.9%)
CIE-LABlab(22.17, -17.38, 25.69)
CIE-LCHlch(22.17, 31.02, 124.07°)
OKLaboklab(32.32% -0.0492 0.058)
OKLCHoklch(32.32% 0.076 130.3)
XYZxyz(2.4237, 3.5641, 0.8768)
Luminance0.0356 (WCAG relative)
Temperaturewarm
Familyyellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#263B0B #200B3B
analogous
#3B380B #263B0B #0E3B0B
triadic
#263B0B #0B263B #3B0B26
tetradic
#263B0B #0B3B38 #200B3B #3B0B0E
square
#263B0B #0B3B38 #200B3B #3B0B0E
split-complementary
#263B0B #0B0E3B #380B3B
monochromatic
#111A05 #111A05 #263B0B #476F15 #68A21E

Accessibility & contrast

On white

12.26
#263B0B on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.71
#263B0B on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #263B0B
12.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##263B0B#FFFFFF#000000##FFFFFF
##263B0B1.0012.261.7112.26
#FFFFFF12.261.0021.001.00
#0000001.7121.001.0021.00
##FFFFFF12.261.0021.001.00

Color blindness preview

Protanopia (red-blind)
#3E3604
Deuteranopia (green-blind)
#3B350F
Tritanopia (blue-blind)
#273832
Achromatopsia (no color)
#353535

Design tokens & code

CSS
--color: #263b0b;
/* rgb */ color: rgb(38, 59, 11);
/* oklch */ color: oklch(32.3% 0.076 130.3);
Tailwind
colors: {
  custom: {
    50: '#62714d',
    500: '#263b0b',
    950: '#000000',
  },
}
SCSS
$custom: #263b0b;
$custom-light: #62714d;
$custom-dark: #000000;
JSON
{
  "hex": "#263b0b",
  "rgb": {
    "r": 38,
    "g": 59,
    "b": 11
  },
  "hsl": {
    "h": 86.25,
    "s": 68.571,
    "l": 13.725
  },
  "oklch": {
    "l": 0.32322,
    "c": 0.07609,
    "h": 130.3
  },
  "luminance": 0.03564
}

Semantic roles & 50–950 ramp

primary
#263B0B
secondary
#4C2A78
accent
#3CEB89
background
#F6F6F4
surface
#EBECE7
border
#C6C7C3
text
#050701
muted
#7A7A77

Preview Lab

Preview with #263B0B

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

Preview Lab → · Contrast checker → · Palette generator →

#263B0B Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva