#455B4E#455B4E

#455B4E is a dark, muted green. Relative luminance 0.093; OKLCH L 44.9% C 0.034 H 158.7°. Best body text is #FFFFFF at 7.34:1 contrast (WCAG AA passes).

Color values

HEX	#455B4E
RGB	rgb(69, 91, 78)
HSL	hsl(145, 14%, 31%)
HSV	hsv(145, 24%, 36%)
CMYK	cmyk(24.2%, 0%, 14.3%, 64.3%)
CIE-LAB	lab(36.55, -11.38, 4.79)
CIE-LCH	lch(36.55, 12.35, 157.20°)
OKLab	oklab(44.89% -0.0319 0.0124)
OKLCH	oklch(44.89% 0.034 158.7)
XYZ	xyz(7.5701, 9.2972, 8.6019)
Luminance	0.0930 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455B4E #5B4552

analogous

#475B45 #455B4E #455B59

triadic

#455B4E #4E455B #5B4E45

tetradic

#455B4E #45475B #5B4552 #5B5945

square

#455B4E #45475B #5B4552 #5B5945

split-complementary

#455B4E #59455B #5B4547

monochromatic

#101512 #2B3830 #455B4E #5F7E6C #7E9D8A

Accessibility & contrast

On white

7.34

#455B4E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.86

#455B4E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455B4E

7.34:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455B4E	#FFFFFF	#000000	##FFFFFF
##455B4E	1.00	7.34	2.86	7.34
#FFFFFF	7.34	1.00	21.00	1.00
#000000	2.86	21.00	1.00	21.00
##FFFFFF	7.34	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5B584D

Deuteranopia (green-blind)

#57554F

Tritanopia (blue-blind)

#415B57

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #455b4e;
/* rgb */ color: rgb(69, 91, 78);
/* oklch */ color: oklch(44.9% 0.034 158.7);

Tailwind

colors: {
  custom: {
    50: '#79897f',
    500: '#455b4e',
    950: '#000000',
  },
}

SCSS

$custom: #455b4e;
$custom-light: #79897f;
$custom-dark: #000000;

JSON

{
  "hex": "#455b4e",
  "rgb": {
    "r": 69,
    "g": 91,
    "b": 78
  },
  "hsl": {
    "h": 144.545,
    "s": 13.75,
    "l": 31.373
  },
  "oklch": {
    "l": 0.44887,
    "c": 0.03418,
    "h": 158.7
  },
  "luminance": 0.09297
}

Semantic roles & 50–950 ramp

primary

#455B4E

secondary

#8A7280

accent

#719AB7

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#090B0A

muted

#7B7C7C

Preview Lab

Preview with #455B4E

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

Preview Lab → · Contrast checker → · Palette generator →