#43557E#43557E

#43557E is a mid, moderate blue. Relative luminance 0.092; OKLCH L 45.3% C 0.071 H 265.6°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#43557E
RGB	rgb(67, 85, 126)
HSL	hsl(222, 31%, 38%)
HSV	hsv(222, 47%, 49%)
CMYK	cmyk(46.8%, 32.5%, 0%, 50.6%)
CIE-LAB	lab(36.36, 4.95, -25.31)
CIE-LCH	lch(36.36, 25.79, 281.06°)
OKLab	oklab(45.3% -0.0055 -0.0709)
OKLCH	oklch(45.3% 0.071 265.6)
XYZ	xyz(9.3279, 9.1961, 21.0181)
Luminance	0.0920 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43557E #7E6C43

analogous

#43727E #43557E #4E437E

triadic

#43557E #7E4355 #557E43

tetradic

#43557E #7E4372 #7E6C43 #437E4E

square

#43557E #7E4372 #7E6C43 #437E4E

split-complementary

#43557E #7E4E43 #727E43

monochromatic

#191F2E #2E3A56 #43557E #5870A6 #8092BB

Accessibility & contrast

On white

7.40

#43557E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#43557E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #43557E

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43557E	#FFFFFF	#000000	##FFFFFF
##43557E	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#465880

Deuteranopia (green-blind)

#40537D

Tritanopia (blue-blind)

#2D5E64

Achromatopsia (no color)

#565656

Design tokens & code

CSS

--color: #43557e;
/* rgb */ color: rgb(67, 85, 126);
/* oklch */ color: oklch(45.3% 0.071 265.6);

Tailwind

colors: {
  custom: {
    50: '#7a84a3',
    500: '#43557e',
    950: '#000000',
  },
}

SCSS

$custom: #43557e;
$custom-light: #7a84a3;
$custom-dark: #000000;

JSON

{
  "hex": "#43557e",
  "rgb": {
    "r": 67,
    "g": 85,
    "b": 126
  },
  "hsl": {
    "h": 221.695,
    "s": 30.57,
    "l": 37.843
  },
  "oklch": {
    "l": 0.45299,
    "c": 0.07116,
    "h": 265.6
  },
  "luminance": 0.09197
}

Semantic roles & 50–950 ramp

primary

#43557E

secondary

#A69876

accent

#A861C7

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#090A0F

muted

#7B7C7F

Preview Lab

Preview with #43557E

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

Preview Lab → · Contrast checker → · Palette generator →