#45440B#45440B

#45440B is a dark, moderate yellow. Relative luminance 0.054; OKLCH L 37.6% C 0.074 H 108.5°. Best body text is #FFFFFF at 10.07:1 contrast (WCAG AA passes).

Color values

HEX	#45440B
RGB	rgb(69, 68, 11)
HSL	hsl(59, 73%, 16%)
HSV	hsv(59, 84%, 27%)
CMYK	cmyk(0%, 1.4%, 84.1%, 72.9%)
CIE-LAB	lab(27.91, -7.29, 32.18)
CIE-LCH	lch(27.91, 33.00, 102.77°)
OKLab	oklab(37.6% -0.0236 0.0705)
OKLCH	oklch(37.6% 0.074 108.5)
XYZ	xyz(4.5819, 5.4238, 1.1221)
Luminance	0.0542 (WCAG relative)
Temperature	warm
Family	yellow

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45440B #0B0C45

analogous

#45270B #45440B #29450B

triadic

#45440B #0B4544 #440B45

tetradic

#45440B #0B4527 #0B0C45 #450B29

square

#45440B #0B4527 #0B0C45 #450B29

split-complementary

#45440B #0B2945 #270B45

monochromatic

#1A1A04 #1A1A04 #45440B #7A7813 #AFAC1C

Accessibility & contrast

On white

10.07

#45440B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.08

#45440B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45440B

10.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45440B	#FFFFFF	#000000	##FFFFFF
##45440B	1.00	10.07	2.08	10.07
#FFFFFF	10.07	1.00	21.00	1.00
#000000	2.08	21.00	1.00	21.00
##FFFFFF	10.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4A4102

Deuteranopia (green-blind)

#4B4310

Tritanopia (blue-blind)

#4B3F39

Achromatopsia (no color)

#424242

Design tokens & code

CSS

--color: #45440b;
/* rgb */ color: rgb(69, 68, 11);
/* oklch */ color: oklch(37.6% 0.074 108.5);

Tailwind

colors: {
  custom: {
    50: '#7b774f',
    500: '#45440b',
    950: '#000000',
  },
}

SCSS

$custom: #45440b;
$custom-light: #7b774f;
$custom-dark: #000000;

JSON

{
  "hex": "#45440b",
  "rgb": {
    "r": 69,
    "g": 68,
    "b": 11
  },
  "hsl": {
    "h": 58.966,
    "s": 72.5,
    "l": 15.686
  },
  "oklch": {
    "l": 0.37603,
    "c": 0.07437,
    "h": 108.5
  },
  "luminance": 0.05424
}

Semantic roles & 50–950 ramp

primary

#45440B

secondary

#2A2C81

accent

#3CEF39

background

#F7F7F4

surface

#EEEDE7

border

#C9C8C3

text

#0A0802

muted

#7C7B78

Preview Lab

Preview with #45440B

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

Preview Lab → · Contrast checker → · Palette generator →