#37547A#37547A

#37547A is a dark, moderate cyan. Relative luminance 0.086; OKLCH L 44.1% C 0.072 H 255.6°. Best body text is #FFFFFF at 7.74:1 contrast (WCAG AA passes).

Color values

HEX	#37547A
RGB	rgb(55, 84, 122)
HSL	hsl(214, 38%, 35%)
HSV	hsv(214, 55%, 48%)
CMYK	cmyk(54.9%, 31.1%, 0%, 52.2%)
CIE-LAB	lab(35.12, 1.11, -24.84)
CIE-LCH	lch(35.12, 24.87, 272.57°)
OKLab	oklab(44.07% -0.0179 -0.0698)
OKLCH	oklch(44.07% 0.072 255.6)
XYZ	xyz(8.2575, 8.5574, 19.6252)
Luminance	0.0856 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#37547A #7A5D37

analogous

#37767A #37547A #3C377A

triadic

#37547A #7A3754 #547A37

tetradic

#37547A #7A3776 #7A5D37 #377A3C

square

#37547A #7A3776 #7A5D37 #377A3C

split-complementary

#37547A #7A3C37 #767A37

monochromatic

#111A26 #243750 #37547A #4A71A4 #6E90BE

Accessibility & contrast

On white

7.74

#37547A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#37547A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #37547A

7.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##37547A	#FFFFFF	#000000	##FFFFFF
##37547A	1.00	7.74	2.71	7.74
#FFFFFF	7.74	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.74	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#45567C

Deuteranopia (green-blind)

#3D5079

Tritanopia (blue-blind)

#135D61

Achromatopsia (no color)

#535353

Design tokens & code

CSS

--color: #37547a;
/* rgb */ color: rgb(55, 84, 122);
/* oklch */ color: oklch(44.1% 0.072 255.6);

Tailwind

colors: {
  custom: {
    50: '#7383a0',
    500: '#37547a',
    950: '#000000',
  },
}

SCSS

$custom: #37547a;
$custom-light: #7383a0;
$custom-dark: #000000;

JSON

{
  "hex": "#37547a",
  "rgb": {
    "r": 55,
    "g": 84,
    "b": 122
  },
  "hsl": {
    "h": 214.03,
    "s": 37.853,
    "l": 34.706
  },
  "oklch": {
    "l": 0.4407,
    "c": 0.07207,
    "h": 255.6
  },
  "luminance": 0.08558
}

Semantic roles & 50–950 ramp

primary

#37547A

secondary

#A68B66

accent

#9C5ACE

background

#F7F8F9

surface

#EDEFF2

border

#C8CACC

text

#080A0E

muted

#7B7C7E

Preview Lab

Preview with #37547A

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

Preview Lab → · Contrast checker → · Palette generator →