#45689B#45689B

#45689B is a mid, moderate blue. Relative luminance 0.135; OKLCH L 51.4% C 0.091 H 257.7°. Best body text is #FFFFFF at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#45689B
RGB	rgb(69, 104, 155)
HSL	hsl(216, 38%, 44%)
HSV	hsv(216, 55%, 61%)
CMYK	cmyk(55.5%, 32.9%, 0%, 39.2%)
CIE-LAB	lab(43.55, 3.01, -31.55)
CIE-LCH	lch(43.55, 31.69, 275.45°)
OKLab	oklab(51.41% -0.0193 -0.0889)
OKLCH	oklch(51.41% 0.091 257.7)
XYZ	xyz(13.3189, 13.5313, 32.9139)
Luminance	0.1353 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#45689B #9B7845

analogous

#45939B #45689B #4D459B

triadic

#45689B #9B4568 #689B45

tetradic

#45689B #9B4593 #9B7845 #459B4D

square

#45689B #9B4593 #9B7845 #459B4D

split-complementary

#45689B #9B4D45 #939B45

monochromatic

#1F2F46 #324C71 #45689B #6387BA #8EA7CD

Accessibility & contrast

On white

5.67

#45689B on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.71

#45689B on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #45689B

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##45689B	#FFFFFF	#000000	##FFFFFF
##45689B	1.00	5.67	3.71	5.67
#FFFFFF	5.67	1.00	21.00	1.00
#000000	3.71	21.00	1.00	21.00
##FFFFFF	5.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#546B9D

Deuteranopia (green-blind)

#49639A

Tritanopia (blue-blind)

#11737A

Achromatopsia (no color)

#676767

Design tokens & code

CSS

--color: #45689b;
/* rgb */ color: rgb(69, 104, 155);
/* oklch */ color: oklch(51.4% 0.091 257.7);

Tailwind

colors: {
  custom: {
    50: '#7f92b8',
    500: '#45689b',
    950: '#000000',
  },
}

SCSS

$custom: #45689b;
$custom-light: #7f92b8;
$custom-dark: #000000;

JSON

{
  "hex": "#45689b",
  "rgb": {
    "r": 69,
    "g": 104,
    "b": 155
  },
  "hsl": {
    "h": 215.581,
    "s": 38.393,
    "l": 43.922
  },
  "oklch": {
    "l": 0.51405,
    "c": 0.09098,
    "h": 257.7
  },
  "luminance": 0.13532
}

Semantic roles & 50–950 ramp

primary

#45689B

secondary

#B8A384

accent

#9F59CE

background

#F8F8FB

surface

#EFF0F6

border

#CACBD0

text

#0A0D11

muted

#7C7D80

Preview Lab

Preview with #45689B

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

Preview Lab → · Contrast checker → · Palette generator →