#455C1B#455C1B

#455C1B is a dark, moderate yellow-green. Relative luminance 0.090; OKLCH L 44.1% C 0.095 H 126.7°. Best body text is #FFFFFF at 7.50:1 contrast (WCAG AA passes).

Color values

HEX	#455C1B
RGB	rgb(69, 92, 27)
HSL	hsl(81, 55%, 23%)
HSV	hsv(81, 71%, 36%)
CMYK	cmyk(25%, 0%, 70.7%, 63.9%)
CIE-LAB	lab(35.98, -19.81, 33.30)
CIE-LCH	lch(35.98, 38.74, 120.75°)
OKLab	oklab(44.14% -0.0565 0.0759)
OKLCH	oklch(44.14% 0.095 126.7)
XYZ	xyz(6.4792, 8.9985, 2.4322)
Luminance	0.0900 (WCAG relative)
Temperature	warm
Family	yellow-green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455C1B #321B5C

analogous

#5C521B #455C1B #245C1B

triadic

#455C1B #1B455C #5C1B45

tetradic

#455C1B #1B5C52 #321B5C #5C1B24

square

#455C1B #1B5C52 #321B5C #5C1B24

split-complementary

#455C1B #1B245C #521B5C

monochromatic

#121807 #222D0D #455C1B #688B29 #8CBB37

Accessibility & contrast

On white

7.50

#455C1B on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.80

#455C1B on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455C1B

7.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455C1B	#FFFFFF	#000000	##FFFFFF
##455C1B	1.00	7.50	2.80	7.50
#FFFFFF	7.50	1.00	21.00	1.00
#000000	2.80	21.00	1.00	21.00
##FFFFFF	7.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#615612

Deuteranopia (green-blind)

#5E5420

Tritanopia (blue-blind)

#48584F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #455c1b;
/* rgb */ color: rgb(69, 92, 27);
/* oklch */ color: oklch(44.1% 0.095 126.7);

Tailwind

colors: {
  custom: {
    50: '#7b8a5b',
    500: '#455c1b',
    950: '#000000',
  },
}

SCSS

$custom: #455c1b;
$custom-light: #7b8a5b;
$custom-dark: #000000;

JSON

{
  "hex": "#455c1b",
  "rgb": {
    "r": 69,
    "g": 92,
    "b": 27
  },
  "hsl": {
    "h": 81.231,
    "s": 54.622,
    "l": 23.333
  },
  "oklch": {
    "l": 0.44136,
    "c": 0.09462,
    "h": 126.7
  },
  "luminance": 0.08999
}

Semantic roles & 50–950 ramp

primary

#455C1B

secondary

#5E4192

accent

#4ADE7E

background

#F7F8F5

surface

#EEF0E9

border

#C9CBC5

text

#090B04

muted

#7B7C79

Preview Lab

Preview with #455C1B

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

Preview Lab → · Contrast checker → · Palette generator →