#45390A#45390A

#45390A is a dark, moderate yellow. Relative luminance 0.042; OKLCH L 34.8% C 0.064 H 94.0°. Best body text is #FFFFFF at 11.40:1 contrast (WCAG AA passes).

Color values

HEX#45390A
RGBrgb(69, 57, 10)
HSLhsl(48, 75%, 15%)
HSVhsv(48, 86%, 27%)
CMYKcmyk(0%, 17.4%, 85.5%, 72.9%)
CIE-LABlab(24.37, -0.47, 29.26)
CIE-LCHlch(24.37, 29.27, 90.92°)
OKLaboklab(34.78% -0.0044 0.0642)
OKLCHoklch(34.78% 0.064 94)
XYZxyz(3.9724, 4.2136, 0.8912)
Luminance0.0421 (WCAG relative)
Temperaturewarm
Familyyellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#45390A #0A1645
analogous
#451B0A #45390A #33450A
triadic
#45390A #0A4539 #390A45
tetradic
#45390A #0A451B #0A1645 #450A33
square
#45390A #0A451B #0A1645 #450A33
split-complementary
#45390A #0A3345 #1B0A45
monochromatic
#1B1604 #1B1604 #45390A #7A6512 #B09119

Accessibility & contrast

On white

11.40
#45390A on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

1.84
#45390A on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45390A
11.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##45390A#FFFFFF#000000##FFFFFF
##45390A1.0011.401.8411.40
#FFFFFF11.401.0021.001.00
#0000001.8421.001.0021.00
##FFFFFF11.401.0021.001.00

Color blindness preview

Protanopia (red-blind)
#403803
Deuteranopia (green-blind)
#433B0D
Tritanopia (blue-blind)
#4B3430
Achromatopsia (no color)
#3A3A3A

Design tokens & code

CSS
--color: #45390a;
/* rgb */ color: rgb(69, 57, 10);
/* oklch */ color: oklch(34.8% 0.064 94.0);
Tailwind
colors: {
  custom: {
    50: '#7b6f4d',
    500: '#45390a',
    950: '#000000',
  },
}
SCSS
$custom: #45390a;
$custom-light: #7b6f4d;
$custom-dark: #000000;
JSON
{
  "hex": "#45390a",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 10
  },
  "hsl": {
    "h": 47.797,
    "s": 74.684,
    "l": 15.49
  },
  "oklch": {
    "l": 0.34785,
    "c": 0.0643,
    "h": 94
  },
  "luminance": 0.04213
}

Semantic roles & 50–950 ramp

primary
#45390A
secondary
#293B82
accent
#5CF136
background
#F7F6F4
surface
#EEECE7
border
#C9C7C3
text
#0A0701
muted
#7C7A77

Preview Lab

Preview with #45390A

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

Preview Lab → · Contrast checker → · Palette generator →

#45390A Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva