#455A4E#455A4E

#455A4E is a dark, muted green. Relative luminance 0.091; OKLCH L 44.6% C 0.032 H 159.7°. Best body text is #FFFFFF at 7.43:1 contrast (WCAG AA passes).

Color values

HEX	#455A4E
RGB	rgb(69, 90, 78)
HSL	hsl(146, 13%, 31%)
HSV	hsv(146, 23%, 35%)
CMYK	cmyk(23.3%, 0%, 13.3%, 64.7%)
CIE-LAB	lab(36.23, -10.80, 4.33)
CIE-LCH	lch(36.23, 11.64, 158.18°)
OKLab	oklab(44.63% -0.0303 0.0112)
OKLCH	oklch(44.63% 0.032 159.7)
XYZ	xyz(7.4852, 9.1274, 8.5736)
Luminance	0.0913 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455A4E #5A4551

analogous

#465A45 #455A4E #455A58

triadic

#455A4E #4E455A #5A4E45

tetradic

#455A4E #45465A #5A4551 #5A5845

square

#455A4E #45465A #5A4551 #5A5845

split-complementary

#455A4E #58455A #5A4546

monochromatic

#101512 #2A3730 #455A4E #607D6C #7E9C8B

Accessibility & contrast

On white

7.43

#455A4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.83

#455A4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455A4E

7.43:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455A4E	#FFFFFF	#000000	##FFFFFF
##455A4E	1.00	7.43	2.83	7.43
#FFFFFF	7.43	1.00	21.00	1.00
#000000	2.83	21.00	1.00	21.00
##FFFFFF	7.43	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5A574D

Deuteranopia (green-blind)

#56544F

Tritanopia (blue-blind)

#415A56

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #455a4e;
/* rgb */ color: rgb(69, 90, 78);
/* oklch */ color: oklch(44.6% 0.032 159.7);

Tailwind

colors: {
  custom: {
    50: '#79887f',
    500: '#455a4e',
    950: '#000000',
  },
}

SCSS

$custom: #455a4e;
$custom-light: #79887f;
$custom-dark: #000000;

JSON

{
  "hex": "#455a4e",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 78
  },
  "hsl": {
    "h": 145.714,
    "s": 13.208,
    "l": 31.176
  },
  "oklch": {
    "l": 0.4463,
    "c": 0.0323,
    "h": 159.7
  },
  "luminance": 0.09128
}

Semantic roles & 50–950 ramp

primary

#455A4E

secondary

#89727F

accent

#7299B6

background

#F7F8F7

surface

#EDEFEE

border

#C8CAC9

text

#090B0A

muted

#7B7C7C

Preview Lab

Preview with #455A4E

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

Preview Lab → · Contrast checker → · Palette generator →