#455151#455151

#455151 is a dark, near-neutral teal. Relative luminance 0.077; OKLCH L 42.4% C 0.015 H 196.6°. Best body text is #FFFFFF at 8.24:1 contrast (WCAG AA passes).

Color values

HEX	#455151
RGB	rgb(69, 81, 81)
HSL	hsl(180, 8%, 29%)
HSV	hsv(180, 15%, 32%)
CMYK	cmyk(14.8%, 0%, 0%, 68.2%)
CIE-LAB	lab(33.44, -4.73, -1.60)
CIE-LCH	lch(33.44, 4.99, 198.69°)
OKLab	oklab(42.45% -0.0146 -0.0043)
OKLCH	oklch(42.45% 0.015 196.6)
XYZ	xyz(6.8815, 7.7440, 8.9152)
Luminance	0.0774 (WCAG relative)
Temperature	neutral
Family	teal

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455151 #514545

analogous

#45514B #455151 #454B51

triadic

#455151 #514551 #515145

tetradic

#455151 #4B4551 #514545 #4B5145

square

#455151 #4B4551 #514545 #4B5145

split-complementary

#455151 #51454B #514B45

monochromatic

#0E1111 #293030 #455151 #617272 #7F9292

Accessibility & contrast

On white

8.24

#455151 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.55

#455151 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455151

8.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455151	#FFFFFF	#000000	##FFFFFF
##455151	1.00	8.24	2.55	8.24
#FFFFFF	8.24	1.00	21.00	1.00
#000000	2.55	21.00	1.00	21.00
##FFFFFF	8.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5051

Deuteranopia (green-blind)

#4D4E51

Tritanopia (blue-blind)

#425251

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #455151;
/* rgb */ color: rgb(69, 81, 81);
/* oklch */ color: oklch(42.4% 0.015 196.6);

Tailwind

colors: {
  custom: {
    50: '#788181',
    500: '#455151',
    950: '#000000',
  },
}

SCSS

$custom: #455151;
$custom-light: #788181;
$custom-dark: #000000;

JSON

{
  "hex": "#455151",
  "rgb": {
    "r": 69,
    "g": 81,
    "b": 81
  },
  "hsl": {
    "h": 180,
    "s": 8,
    "l": 29.412
  },
  "oklch": {
    "l": 0.42446,
    "c": 0.01522,
    "h": 196.6
  },
  "luminance": 0.07744
}

Semantic roles & 50–950 ramp

primary

#455151

secondary

#807272

accent

#7777B1

background

#F7F7F7

surface

#EDEEEE

border

#C8C9C9

text

#090A0A

muted

#7B7C7C

Preview Lab

Preview with #455151

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

Preview Lab → · Contrast checker → · Palette generator →