#45510B#45510B

#45510B is a dark, moderate yellow-green. Relative luminance 0.072; OKLCH L 41.0% C 0.091 H 119.4°. Best body text is #FFFFFF at 8.62:1 contrast (WCAG AA passes).

Color values

HEX	#45510B
RGB	rgb(69, 81, 11)
HSL	hsl(70, 76%, 18%)
HSV	hsv(70, 86%, 32%)
CMYK	cmyk(14.8%, 0%, 86.4%, 68.2%)
CIE-LAB	lab(32.20, -14.87, 36.10)
CIE-LCH	lch(32.20, 39.04, 112.39°)
OKLab	oklab(41.05% -0.0445 0.0789)
OKLCH	oklch(41.05% 0.091 119.4)
XYZ	xyz(5.4572, 7.1743, 1.4138)
Luminance	0.0717 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45510B #170B51

analogous

#513A0B #45510B #22510B

triadic

#45510B #0B4551 #510B45

tetradic

#45510B #0B513A #170B51 #510B22

square

#45510B #0B513A #170B51 #510B22

split-complementary

#45510B #0B2251 #3A0B51

monochromatic

#171B04 #171B04 #45510B #738712 #A1BD1A

Accessibility & contrast

On white

8.62

#45510B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.43

#45510B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #45510B

8.62:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45510B	#FFFFFF	#000000	##FFFFFF
##45510B	1.00	8.62	2.43	8.62
#FFFFFF	8.62	1.00	21.00	1.00
#000000	2.43	21.00	1.00	21.00
##FFFFFF	8.62	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#574C00

Deuteranopia (green-blind)

#554C12

Tritanopia (blue-blind)

#4A4C44

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #45510b;
/* rgb */ color: rgb(69, 81, 11);
/* oklch */ color: oklch(41.0% 0.091 119.4);

Tailwind

colors: {
  custom: {
    50: '#7b8151',
    500: '#45510b',
    950: '#000000',
  },
}

SCSS

$custom: #45510b;
$custom-light: #7b8151;
$custom-dark: #000000;

JSON

{
  "hex": "#45510b",
  "rgb": {
    "r": 69,
    "g": 81,
    "b": 11
  },
  "hsl": {
    "h": 70.286,
    "s": 76.087,
    "l": 18.039
  },
  "oklch": {
    "l": 0.41045,
    "c": 0.09055,
    "h": 119.4
  },
  "luminance": 0.07174
}

Semantic roles & 50–950 ramp

primary

#45510B

secondary

#3C2B8D

accent

#35F356

background

#F7F7F4

surface

#EEEEE7

border

#C9C9C3

text

#0A0A02

muted

#7C7C78

Preview Lab

Preview with #45510B

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

Preview Lab → · Contrast checker → · Palette generator →