#455263#455263

#455263 is a dark, muted cyan. Relative luminance 0.082; OKLCH L 43.4% C 0.033 H 255.2°. Best body text is #FFFFFF at 7.95:1 contrast (WCAG AA passes).

Color values

HEX	#455263
RGB	rgb(69, 82, 99)
HSL	hsl(214, 18%, 33%)
HSV	hsv(214, 30%, 39%)
CMYK	cmyk(30.3%, 17.2%, 0%, 61.2%)
CIE-LAB	lab(34.40, -0.66, -11.54)
CIE-LCH	lch(34.40, 11.55, 266.71°)
OKLab	oklab(43.41% -0.0083 -0.0316)
OKLCH	oklch(43.41% 0.033 255.2)
XYZ	xyz(7.7230, 8.2004, 12.9779)
Luminance	0.0820 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455263 #635645

analogous

#456163 #455263 #474563

triadic

#455263 #634552 #526345

tetradic

#455263 #634561 #635645 #456347

square

#455263 #634561 #635645 #456347

split-complementary

#455263 #634745 #616345

monochromatic

#13161B #2C343F #455263 #5E7087 #7E8FA5

Accessibility & contrast

On white

7.95

#455263 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.64

#455263 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455263

7.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455263	#FFFFFF	#000000	##FFFFFF
##455263	1.00	7.95	2.64	7.95
#FFFFFF	7.95	1.00	21.00	1.00
#000000	2.64	21.00	1.00	21.00
##FFFFFF	7.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C5364

Deuteranopia (green-blind)

#495063

Tritanopia (blue-blind)

#3D5658

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #455263;
/* rgb */ color: rgb(69, 82, 99);
/* oklch */ color: oklch(43.4% 0.033 255.2);

Tailwind

colors: {
  custom: {
    50: '#79828f',
    500: '#455263',
    950: '#000000',
  },
}

SCSS

$custom: #455263;
$custom-light: #79828f;
$custom-dark: #000000;

JSON

{
  "hex": "#455263",
  "rgb": {
    "r": 69,
    "g": 82,
    "b": 99
  },
  "hsl": {
    "h": 214,
    "s": 17.857,
    "l": 32.941
  },
  "oklch": {
    "l": 0.43409,
    "c": 0.0327,
    "h": 255.2
  },
  "luminance": 0.08201
}

Semantic roles & 50–950 ramp

primary

#455263

secondary

#928472

accent

#996DBB

background

#F7F7F8

surface

#EDEEF0

border

#C8C9CB

text

#090A0C

muted

#7B7C7D

Preview Lab

Preview with #455263

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

Preview Lab → · Contrast checker → · Palette generator →