#374686#374686

#374686 is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.6% C 0.108 H 271.1°. Best body text is #FFFFFF at 8.81:1 contrast (WCAG AA passes).

Color values

HEX	#374686
RGB	rgb(55, 70, 134)
HSL	hsl(229, 42%, 37%)
HSV	hsv(229, 59%, 53%)
CMYK	cmyk(59%, 47.8%, 0%, 47.5%)
CIE-LAB	lab(31.61, 14.53, -37.81)
CIE-LCH	lch(31.61, 40.51, 291.02°)
OKLab	oklab(41.58% 0.0021 -0.1078)
OKLCH	oklch(41.58% 0.108 271.1)
XYZ	xyz(8.0674, 6.9132, 23.4589)
Luminance	0.0691 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374686 #867737

analogous

#376E86 #374686 #503786

triadic

#374686 #863746 #468637

tetradic

#374686 #86376E #867737 #378650

square

#374686 #86376E #867737 #378650

split-complementary

#374686 #865037 #6E8637

monochromatic

#13192F #252F5B #374686 #495DB1 #7282C5

Accessibility & contrast

On white

8.81

#374686 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#374686 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374686

8.81:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374686	#FFFFFF	#000000	##FFFFFF
##374686	1.00	8.81	2.38	8.81
#FFFFFF	8.81	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.81	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#284E88

Deuteranopia (green-blind)

#1D4785

Tritanopia (blue-blind)

#02545F

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #374686;
/* rgb */ color: rgb(55, 70, 134);
/* oklch */ color: oklch(41.6% 0.108 271.1);

Tailwind

colors: {
  custom: {
    50: '#7579aa',
    500: '#374686',
    950: '#000000',
  },
}

SCSS

$custom: #374686;
$custom-light: #7579aa;
$custom-dark: #000000;

JSON

{
  "hex": "#374686",
  "rgb": {
    "r": 55,
    "g": 70,
    "b": 134
  },
  "hsl": {
    "h": 228.608,
    "s": 41.799,
    "l": 37.059
  },
  "oklch": {
    "l": 0.41578,
    "c": 0.10785,
    "h": 271.1
  },
  "luminance": 0.06914
}

Semantic roles & 50–950 ramp

primary

#374686

secondary

#AEA16B

accent

#BA56D2

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#090910

muted

#7B7B7F

Preview Lab

Preview with #374686

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

Preview Lab → · Contrast checker → · Palette generator →