#37446C#37446C

#37446C is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.070 H 269.3°. Best body text is #FFFFFF at 9.52:1 contrast (WCAG AA passes).

Color values

HEX	#37446C
RGB	rgb(55, 68, 108)
HSL	hsl(225, 33%, 32%)
HSV	hsv(225, 49%, 42%)
CMYK	cmyk(49.1%, 37%, 0%, 57.6%)
CIE-LAB	lab(29.48, 6.81, -24.90)
CIE-LCH	lch(29.48, 25.82, 285.30°)
OKLab	oklab(39.45% -0.0008 -0.0701)
OKLCH	oklch(39.45% 0.07 269.3)
XYZ	xyz(6.3486, 6.0288, 15.0136)
Luminance	0.0603 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37446C #6C5F37

analogous

#375F6C #37446C #45376C

triadic

#37446C #6C3744 #446C37

tetradic

#37446C #6C375F #6C5F37 #376C45

square

#37446C #6C375F #6C5F37 #376C45

split-complementary

#37446C #6C4537 #5F6C37

monochromatic

#0E111B #222A43 #37446C #4C5E95 #6A7CB3

Accessibility & contrast

On white

9.52

#37446C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#37446C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37446C

9.52:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37446C	#FFFFFF	#000000	##FFFFFF
##37446C	1.00	9.52	2.21	9.52
#FFFFFF	9.52	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.52	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#35486E

Deuteranopia (green-blind)

#30436B

Tritanopia (blue-blind)

#234C53

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #37446c;
/* rgb */ color: rgb(55, 68, 108);
/* oklch */ color: oklch(39.5% 0.070 269.3);

Tailwind

colors: {
  custom: {
    50: '#717796',
    500: '#37446c',
    950: '#000000',
  },
}

SCSS

$custom: #37446c;
$custom-light: #717796;
$custom-dark: #000000;

JSON

{
  "hex": "#37446c",
  "rgb": {
    "r": 55,
    "g": 68,
    "b": 108
  },
  "hsl": {
    "h": 225.283,
    "s": 32.515,
    "l": 31.961
  },
  "oklch": {
    "l": 0.3945,
    "c": 0.07007,
    "h": 269.3
  },
  "luminance": 0.06029
}

Semantic roles & 50–950 ramp

primary

#37446C

secondary

#9C8E62

accent

#AF5FC9

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080D

muted

#7B7B7E

Preview Lab

Preview with #37446C

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

Preview Lab → · Contrast checker → · Palette generator →