#455F51#455F51

#455F51 is a mid, muted green. Relative luminance 0.100; OKLCH L 46.0% C 0.039 H 160.9°. Best body text is #FFFFFF at 6.98:1 contrast (WCAG AA passes).

Color values

HEX	#455F51
RGB	rgb(69, 95, 81)
HSL	hsl(148, 16%, 32%)
HSV	hsv(148, 27%, 37%)
CMYK	cmyk(27.4%, 0%, 14.7%, 62.7%)
CIE-LAB	lab(37.92, -13.01, 4.89)
CIE-LCH	lch(37.92, 13.90, 159.39°)
OKLab	oklab(46.01% -0.0365 0.0127)
OKLCH	oklch(46.01% 0.039 160.9)
XYZ	xyz(8.0312, 10.0434, 9.2984)
Luminance	0.1004 (WCAG relative)
Temperature	neutral
Family	green

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455F51 #5F4553

analogous

#465F45 #455F51 #455F5E

triadic

#455F51 #51455F #5F5145

tetradic

#455F51 #45465F #5F4553 #5F5E45

square

#455F51 #45465F #5F4553 #5F5E45

split-complementary

#455F51 #5E455F #5F4546

monochromatic

#121815 #2B3C33 #455F51 #5F826F #7DA18E

Accessibility & contrast

On white

6.98

#455F51 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.01

#455F51 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455F51

6.98:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455F51	#FFFFFF	#000000	##FFFFFF
##455F51	1.00	6.98	3.01	6.98
#FFFFFF	6.98	1.00	21.00	1.00
#000000	3.01	21.00	1.00	21.00
##FFFFFF	6.98	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#5E5B50

Deuteranopia (green-blind)

#5A5852

Tritanopia (blue-blind)

#405F5B

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #455f51;
/* rgb */ color: rgb(69, 95, 81);
/* oklch */ color: oklch(46.0% 0.039 160.9);

Tailwind

colors: {
  custom: {
    50: '#798c81',
    500: '#455f51',
    950: '#000000',
  },
}

SCSS

$custom: #455f51;
$custom-light: #798c81;
$custom-dark: #000000;

JSON

{
  "hex": "#455f51",
  "rgb": {
    "r": 69,
    "g": 95,
    "b": 81
  },
  "hsl": {
    "h": 147.692,
    "s": 15.854,
    "l": 32.157
  },
  "oklch": {
    "l": 0.4601,
    "c": 0.0386,
    "h": 160.9
  },
  "luminance": 0.10044
}

Semantic roles & 50–950 ramp

primary

#455F51

secondary

#8E7281

accent

#6F97B9

background

#F7F8F7

surface

#EDF0EE

border

#C8CBC9

text

#090C0A

muted

#7B7D7C

Preview Lab

Preview with #455F51

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

Preview Lab → · Contrast checker → · Palette generator →