#455E7B#455E7B

#455E7B is a mid, muted cyan. Relative luminance 0.107; OKLCH L 47.4% C 0.056 H 252.6°. Best body text is #FFFFFF at 6.69:1 contrast (WCAG AA passes).

Color values

HEX	#455E7B
RGB	rgb(69, 94, 123)
HSL	hsl(212, 28%, 38%)
HSV	hsv(212, 44%, 48%)
CMYK	cmyk(43.9%, 23.6%, 0%, 51.8%)
CIE-LAB	lab(39.07, -1.09, -19.25)
CIE-LCH	lch(39.07, 19.28, 266.76°)
OKLab	oklab(47.41% -0.0167 -0.0535)
OKLCH	oklch(47.41% 0.056 252.6)
XYZ	xyz(10.0309, 10.7001, 20.2718)
Luminance	0.1070 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#455E7B #7B6245

analogous

#45797B #455E7B #47457B

triadic

#455E7B #7B455E #5E7B45

tetradic

#455E7B #7B4579 #7B6245 #457B47

square

#455E7B #7B4579 #7B6245 #457B47

split-complementary

#455E7B #7B4745 #797B45

monochromatic

#19222D #2F4054 #455E7B #5B7CA2 #829BB9

Accessibility & contrast

On white

6.69

#455E7B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.14

#455E7B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #455E7B

6.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##455E7B	#FFFFFF	#000000	##FFFFFF
##455E7B	1.00	6.69	3.14	6.69
#FFFFFF	6.69	1.00	21.00	1.00
#000000	3.14	21.00	1.00	21.00
##FFFFFF	6.69	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#535F7C

Deuteranopia (green-blind)

#4C5A7A

Tritanopia (blue-blind)

#316468

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #455e7b;
/* rgb */ color: rgb(69, 94, 123);
/* oklch */ color: oklch(47.4% 0.056 252.6);

Tailwind

colors: {
  custom: {
    50: '#7b8ba1',
    500: '#455e7b',
    950: '#000000',
  },
}

SCSS

$custom: #455e7b;
$custom-light: #7b8ba1;
$custom-dark: #000000;

JSON

{
  "hex": "#455e7b",
  "rgb": {
    "r": 69,
    "g": 94,
    "b": 123
  },
  "hsl": {
    "h": 212.222,
    "s": 28.125,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47407,
    "c": 0.05604,
    "h": 252.6
  },
  "luminance": 0.10701
}

Semantic roles & 50–950 ramp

primary

#455E7B

secondary

#A49078

accent

#9763C4

background

#F7F8F9

surface

#EEF0F2

border

#C9CBCC

text

#090C0F

muted

#7B7D7E

Preview Lab

Preview with #455E7B

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

Preview Lab → · Contrast checker → · Palette generator →