#455B1F#455B1F

#455B1F is a dark, moderate yellow-green. Relative luminance 0.088; OKLCH L 43.9% C 0.090 H 126.8°. Best body text is #FFFFFF at 7.58:1 contrast (WCAG AA passes).

Color values

HEX	#455B1F
RGB	rgb(69, 91, 31)
HSL	hsl(82, 49%, 24%)
HSV	hsv(82, 66%, 36%)
CMYK	cmyk(24.2%, 0%, 65.9%, 64.3%)
CIE-LAB	lab(35.69, -18.92, 31.05)
CIE-LCH	lch(35.69, 36.36, 121.35°)
OKLab	oklab(43.91% -0.0537 0.0717)
OKLCH	oklch(43.91% 0.09 126.8)
XYZ	xyz(6.4427, 8.8462, 2.6641)
Luminance	0.0885 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455B1F #351F5B

analogous

#5B531F #455B1F #275B1F

triadic

#455B1F #1F455B #5B1F45

tetradic

#455B1F #1F5B53 #351F5B #5B1F27

square

#455B1F #1F5B53 #351F5B #5B1F27

split-complementary

#455B1F #1F275B #531F5B

monochromatic

#111708 #222D0F #455B1F #68892F #8AB63E

Accessibility & contrast

On white

7.58

#455B1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.77

#455B1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455B1F

7.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455B1F	#FFFFFF	#000000	##FFFFFF
##455B1F	1.00	7.58	2.77	7.58
#FFFFFF	7.58	1.00	21.00	1.00
#000000	2.77	21.00	1.00	21.00
##FFFFFF	7.58	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605518

Deuteranopia (green-blind)

#5D5423

Tritanopia (blue-blind)

#48574E

Achromatopsia (no color)

#545454

Design tokens & code

CSS

--color: #455b1f;
/* rgb */ color: rgb(69, 91, 31);
/* oklch */ color: oklch(43.9% 0.090 126.8);

Tailwind

colors: {
  custom: {
    50: '#7b895d',
    500: '#455b1f',
    950: '#000000',
  },
}

SCSS

$custom: #455b1f;
$custom-light: #7b895d;
$custom-dark: #000000;

JSON

{
  "hex": "#455b1f",
  "rgb": {
    "r": 69,
    "g": 91,
    "b": 31
  },
  "hsl": {
    "h": 82,
    "s": 49.18,
    "l": 23.922
  },
  "oklch": {
    "l": 0.4391,
    "c": 0.08957,
    "h": 126.8
  },
  "luminance": 0.08846
}

Semantic roles & 50–950 ramp

primary

#455B1F

secondary

#614690

accent

#4FD982

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #455B1F

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

Preview Lab → · Contrast checker → · Palette generator →