#45390F#45390F

#45390F is a dark, moderate yellow. Relative luminance 0.042; OKLCH L 34.8% C 0.061 H 92.8°. Best body text is #FFFFFF at 11.38:1 contrast (WCAG AA passes).

Color values

HEX	#45390F
RGB	rgb(69, 57, 15)
HSL	hsl(47, 64%, 16%)
HSV	hsv(47, 78%, 27%)
CMYK	cmyk(0%, 17.4%, 78.3%, 72.9%)
CIE-LAB	lab(24.41, -0.19, 27.00)
CIE-LCH	lch(24.41, 27.00, 90.40°)
OKLab	oklab(34.83% -0.003 0.0605)
OKLCH	oklch(34.83% 0.061 92.8)
XYZ	xyz(4.0038, 4.2262, 1.0567)
Luminance	0.0423 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45390F #0F1B45

analogous

#451E0F #45390F #36450F

triadic

#45390F #0F4539 #390F45

tetradic

#45390F #0F451E #0F1B45 #450F36

square

#45390F #0F451E #0F1B45 #450F36

split-complementary

#45390F #0F3645 #1E0F45

monochromatic

#191505 #191505 #45390F #77631A #AA8C25

Accessibility & contrast

On white

11.38

#45390F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.85

#45390F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45390F

11.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45390F	#FFFFFF	#000000	##FFFFFF
##45390F	1.00	11.38	1.85	11.38
#FFFFFF	11.38	1.00	21.00	1.00
#000000	1.85	21.00	1.00	21.00
##FFFFFF	11.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403809

Deuteranopia (green-blind)

#433B11

Tritanopia (blue-blind)

#4B3430

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #45390f;
/* rgb */ color: rgb(69, 57, 15);
/* oklch */ color: oklch(34.8% 0.061 92.8);

Tailwind

colors: {
  custom: {
    50: '#7b6f50',
    500: '#45390f',
    950: '#000000',
  },
}

SCSS

$custom: #45390f;
$custom-light: #7b6f50;
$custom-dark: #000000;

JSON

{
  "hex": "#45390f",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 15
  },
  "hsl": {
    "h": 46.667,
    "s": 64.286,
    "l": 16.471
  },
  "oklch": {
    "l": 0.3483,
    "c": 0.06052,
    "h": 92.8
  },
  "luminance": 0.04226
}

Semantic roles & 50–950 ramp

primary

#45390F

secondary

#30427F

accent

#66E741

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0702

muted

#7C7A78

Preview Lab

Preview with #45390F

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

Preview Lab → · Contrast checker → · Palette generator →