#455F1B#455F1B

#455F1B is a dark, moderate yellow-green. Relative luminance 0.095; OKLCH L 44.9% C 0.099 H 127.9°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#455F1B
RGB	rgb(69, 95, 27)
HSL	hsl(83, 56%, 24%)
HSV	hsv(83, 72%, 37%)
CMYK	cmyk(27.4%, 0%, 71.6%, 62.7%)
CIE-LAB	lab(36.98, -21.37, 34.35)
CIE-LCH	lch(36.98, 40.46, 121.89°)
OKLab	oklab(44.95% -0.0609 0.0781)
OKLCH	oklch(44.95% 0.099 127.9)
XYZ	xyz(6.7443, 9.5286, 2.5206)
Luminance	0.0953 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455F1B #351B5F

analogous

#5F571B #455F1B #235F1B

triadic

#455F1B #1B455F #5F1B45

tetradic

#455F1B #1B5F57 #351B5F #5F1B23

square

#455F1B #1B5F57 #351B5F #5F1B23

split-complementary

#455F1B #1B235F #571B5F

monochromatic

#111807 #222F0D #455F1B #688F29 #8ABE36

Accessibility & contrast

On white

7.23

#455F1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#455F1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455F1B

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455F1B	#FFFFFF	#000000	##FFFFFF
##455F1B	1.00	7.23	2.91	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#645811

Deuteranopia (green-blind)

#605621

Tritanopia (blue-blind)

#485B51

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #455f1b;
/* rgb */ color: rgb(69, 95, 27);
/* oklch */ color: oklch(44.9% 0.099 127.9);

Tailwind

colors: {
  custom: {
    50: '#7b8c5b',
    500: '#455f1b',
    950: '#000000',
  },
}

SCSS

$custom: #455f1b;
$custom-light: #7b8c5b;
$custom-dark: #000000;

JSON

{
  "hex": "#455f1b",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 27
  },
  "hsl": {
    "h": 82.941,
    "s": 55.738,
    "l": 23.922
  },
  "oklch": {
    "l": 0.44948,
    "c": 0.09899,
    "h": 127.9
  },
  "luminance": 0.09529
}

Semantic roles & 50–950 ramp

primary

#455F1B

secondary

#614195

accent

#49DF82

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090C04

muted

#7B7D79

Preview Lab

Preview with #455F1B

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

Preview Lab → · Contrast checker → · Palette generator →