#37527A#37527A

#37527A is a dark, moderate blue. Relative luminance 0.083; OKLCH L 43.6% C 0.074 H 258.0°. Best body text is #FFFFFF at 7.92:1 contrast (WCAG AA passes).

Color values

HEX	#37527A
RGB	rgb(55, 82, 122)
HSL	hsl(216, 38%, 35%)
HSV	hsv(216, 55%, 48%)
CMYK	cmyk(54.9%, 32.8%, 0%, 52.2%)
CIE-LAB	lab(34.50, 2.40, -25.81)
CIE-LCH	lch(34.50, 25.92, 275.31°)
OKLab	oklab(43.59% -0.0154 -0.0726)
OKLCH	oklch(43.59% 0.074 258)
XYZ	xyz(8.1045, 8.2513, 19.5742)
Luminance	0.0825 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37527A #7A5F37

analogous

#37747A #37527A #3E377A

triadic

#37527A #7A3752 #527A37

tetradic

#37527A #7A3774 #7A5F37 #377A3E

square

#37527A #7A3774 #7A5F37 #377A3E

split-complementary

#37527A #7A3E37 #747A37

monochromatic

#111926 #243650 #37527A #4A6EA4 #6E8EBE

Accessibility & contrast

On white

7.92

#37527A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.65

#37527A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37527A

7.92:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37527A	#FFFFFF	#000000	##FFFFFF
##37527A	1.00	7.92	2.65	7.92
#FFFFFF	7.92	1.00	21.00	1.00
#000000	2.65	21.00	1.00	21.00
##FFFFFF	7.92	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#42557C

Deuteranopia (green-blind)

#3A4E79

Tritanopia (blue-blind)

#135B60

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #37527a;
/* rgb */ color: rgb(55, 82, 122);
/* oklch */ color: oklch(43.6% 0.074 258.0);

Tailwind

colors: {
  custom: {
    50: '#7382a0',
    500: '#37527a',
    950: '#000000',
  },
}

SCSS

$custom: #37527a;
$custom-light: #7382a0;
$custom-dark: #000000;

JSON

{
  "hex": "#37527a",
  "rgb": {
    "r": 55,
    "g": 82,
    "b": 122
  },
  "hsl": {
    "h": 215.821,
    "s": 37.853,
    "l": 34.706
  },
  "oklch": {
    "l": 0.43588,
    "c": 0.07422,
    "h": 258
  },
  "luminance": 0.08252
}

Semantic roles & 50–950 ramp

primary

#37527A

secondary

#A68D66

accent

#9F5ACE

background

#F7F7F9

surface

#EDEEF2

border

#C8C9CC

text

#080A0F

muted

#7B7C7E

Preview Lab

Preview with #37527A

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

Preview Lab → · Contrast checker → · Palette generator →