#45390C#45390C

#45390C is a dark, moderate yellow. Relative luminance 0.042; OKLCH L 34.8% C 0.063 H 93.5°. Best body text is #FFFFFF at 11.39:1 contrast (WCAG AA passes).

Color values

HEX	#45390C
RGB	rgb(69, 57, 12)
HSL	hsl(47, 70%, 16%)
HSV	hsv(47, 83%, 27%)
CMYK	cmyk(0%, 17.4%, 82.6%, 72.9%)
CIE-LAB	lab(24.38, -0.37, 28.42)
CIE-LCH	lch(24.38, 28.42, 90.74°)
OKLab	oklab(34.8% -0.0039 0.0628)
OKLCH	oklch(34.8% 0.063 93.5)
XYZ	xyz(3.9839, 4.2182, 0.9521)
Luminance	0.0422 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45390C #0C1845

analogous

#451C0C #45390C #34450C

triadic

#45390C #0C4539 #390C45

tetradic

#45390C #0C451C #0C1845 #450C34

square

#45390C #0C451C #0C1845 #450C34

split-complementary

#45390C #0C3445 #1C0C45

monochromatic

#1A1605 #1A1605 #45390C #796415 #AD8F1E

Accessibility & contrast

On white

11.39

#45390C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.84

#45390C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45390C

11.39:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45390C	#FFFFFF	#000000	##FFFFFF
##45390C	1.00	11.39	1.84	11.39
#FFFFFF	11.39	1.00	21.00	1.00
#000000	1.84	21.00	1.00	21.00
##FFFFFF	11.39	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#403805

Deuteranopia (green-blind)

#433B0F

Tritanopia (blue-blind)

#4B3430

Achromatopsia (no color)

#3A3A3A

Design tokens & code

CSS

--color: #45390c;
/* rgb */ color: rgb(69, 57, 12);
/* oklch */ color: oklch(34.8% 0.063 93.5);

Tailwind

colors: {
  custom: {
    50: '#7b6f4e',
    500: '#45390c',
    950: '#000000',
  },
}

SCSS

$custom: #45390c;
$custom-light: #7b6f4e;
$custom-dark: #000000;

JSON

{
  "hex": "#45390c",
  "rgb": {
    "r": 69,
    "g": 57,
    "b": 12
  },
  "hsl": {
    "h": 47.368,
    "s": 70.37,
    "l": 15.882
  },
  "oklch": {
    "l": 0.34802,
    "c": 0.06289,
    "h": 93.5
  },
  "luminance": 0.04218
}

Semantic roles & 50–950 ramp

primary

#45390C

secondary

#2C3E81

accent

#60ED3B

background

#F7F6F4

surface

#EEECE7

border

#C9C7C3

text

#0A0702

muted

#7C7A78

Preview Lab

Preview with #45390C

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

Preview Lab → · Contrast checker → · Palette generator →