#455A67#455A67

#455A67 is a mid, muted cyan. Relative luminance 0.096; OKLCH L 45.5% C 0.033 H 235.6°. Best body text is #FFFFFF at 7.21:1 contrast (WCAG AA passes).

Color values

HEX	#455A67
RGB	rgb(69, 90, 103)
HSL	hsl(203, 20%, 34%)
HSV	hsv(203, 33%, 40%)
CMYK	cmyk(33%, 12.6%, 0%, 59.6%)
CIE-LAB	lab(37.03, -4.49, -10.04)
CIE-LCH	lch(37.03, 11.00, 245.88°)
OKLab	oklab(45.54% -0.0188 -0.0275)
OKLCH	oklch(45.54% 0.033 235.6)
XYZ	xyz(8.5578, 9.5564, 14.2230)
Luminance	0.0956 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455A67 #675245

analogous

#456763 #455A67 #454967

triadic

#455A67 #67455A #5A6745

tetradic

#455A67 #634567 #675245 #496745

square

#455A67 #634567 #675245 #496745

split-complementary

#455A67 #674549 #676345

monochromatic

#141A1E #2C3A42 #455A67 #5E7A8C #7E98A9

Accessibility & contrast

On white

7.21

#455A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.91

#455A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #455A67

7.21:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455A67	#FFFFFF	#000000	##FFFFFF
##455A67	1.00	7.21	2.91	7.21
#FFFFFF	7.21	1.00	21.00	1.00
#000000	2.91	21.00	1.00	21.00
##FFFFFF	7.21	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#545968

Deuteranopia (green-blind)

#4F5567

Tritanopia (blue-blind)

#3A5D5E

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #455a67;
/* rgb */ color: rgb(69, 90, 103);
/* oklch */ color: oklch(45.5% 0.033 235.6);

Tailwind

colors: {
  custom: {
    50: '#7a8892',
    500: '#455a67',
    950: '#000000',
  },
}

SCSS

$custom: #455a67;
$custom-light: #7a8892;
$custom-dark: #000000;

JSON

{
  "hex": "#455a67",
  "rgb": {
    "r": 69,
    "g": 90,
    "b": 103
  },
  "hsl": {
    "h": 202.941,
    "s": 19.767,
    "l": 33.725
  },
  "oklch": {
    "l": 0.45537,
    "c": 0.0333,
    "h": 235.6
  },
  "luminance": 0.09557
}

Semantic roles & 50–950 ramp

primary

#455A67

secondary

#958073

accent

#8A6BBC

background

#F7F8F8

surface

#EDEFF0

border

#C8CACB

text

#090B0D

muted

#7B7C7D

Preview Lab

Preview with #455A67

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

Preview Lab → · Contrast checker → · Palette generator →