#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
RGB	rgb(69, 57, 10)
HSL	hsl(48, 75%, 15%)
HSV	hsv(48, 86%, 27%)
CMYK	cmyk(0%, 17.4%, 85.5%, 72.9%)
CIE-LAB	lab(24.37, -0.47, 29.26)
CIE-LCH	lch(24.37, 29.27, 90.92°)
OKLab	oklab(34.78% -0.0044 0.0642)
OKLCH	oklch(34.78% 0.064 94)
XYZ	xyz(3.9724, 4.2136, 0.8912)
Luminance	0.0421 (WCAG relative)
Temperature	warm
Family	yellow

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
##45390A	1.00	11.40	1.84	11.40
#FFFFFF	11.40	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.40	1.00	21.00	1.00

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 →