#43589B#43589B

#43589B is a mid, moderate blue. Relative luminance 0.105; OKLCH L 47.7% C 0.111 H 268.8°. Best body text is #FFFFFF at 6.76:1 contrast (WCAG AA passes).

Color values

HEX	#43589B
RGB	rgb(67, 88, 155)
HSL	hsl(226, 40%, 44%)
HSV	hsv(226, 57%, 61%)
CMYK	cmyk(56.8%, 43.2%, 0%, 39.2%)
CIE-LAB	lab(38.79, 12.69, -39.08)
CIE-LCH	lch(38.79, 41.09, 287.98°)
OKLab	oklab(47.69% -0.0023 -0.1111)
OKLCH	oklch(47.69% 0.111 268.8)
XYZ	xyz(11.7189, 10.5384, 32.4206)
Luminance	0.1054 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#43589B #9B8643

analogous

#43849B #43589B #5A439B

triadic

#43589B #9B4358 #589B43

tetradic

#43589B #9B4384 #9B8643 #439B5A

square

#43589B #9B4384 #9B8643 #439B5A

split-complementary

#43589B #9B5A43 #849B43

monochromatic

#1E2746 #314070 #43589B #6176BB #8B9BCD

Accessibility & contrast

On white

6.76

#43589B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.11

#43589B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #43589B

6.76:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##43589B	#FFFFFF	#000000	##FFFFFF
##43589B	1.00	6.76	3.11	6.76
#FFFFFF	6.76	1.00	21.00	1.00
#000000	3.11	21.00	1.00	21.00
##FFFFFF	6.76	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3B5F9E

Deuteranopia (green-blind)

#30589A

Tritanopia (blue-blind)

#0E6772

Achromatopsia (no color)

#5B5B5B

Design tokens & code

CSS

--color: #43589b;
/* rgb */ color: rgb(67, 88, 155);
/* oklch */ color: oklch(47.7% 0.111 268.8);

Tailwind

colors: {
  custom: {
    50: '#7e86b9',
    500: '#43589b',
    950: '#000000',
  },
}

SCSS

$custom: #43589b;
$custom-light: #7e86b9;
$custom-dark: #000000;

JSON

{
  "hex": "#43589b",
  "rgb": {
    "r": 67,
    "g": 88,
    "b": 155
  },
  "hsl": {
    "h": 225.682,
    "s": 39.64,
    "l": 43.529
  },
  "oklch": {
    "l": 0.47687,
    "c": 0.1111,
    "h": 268.8
  },
  "luminance": 0.10539
}

Semantic roles & 50–950 ramp

primary

#43589B

secondary

#B8AB82

accent

#B358D0

background

#F8F8FB

surface

#EFEFF6

border

#CACAD0

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #43589B

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

Preview Lab → · Contrast checker → · Palette generator →