#374585#374585

#374585 is a dark, moderate blue. Relative luminance 0.068; OKLCH L 41.3% C 0.108 H 271.7°. Best body text is #FFFFFF at 8.93:1 contrast (WCAG AA passes).

Color values

HEX#374585
RGBrgb(55, 69, 133)
HSLhsl(229, 41%, 37%)
HSVhsv(229, 59%, 52%)
CMYKcmyk(58.6%, 48.1%, 0%, 47.8%)
CIE-LABlab(31.26, 14.84, -37.76)
CIE-LCHlch(31.26, 40.57, 291.46°)
OKLaboklab(41.29% 0.0031 -0.1077)
OKLCHoklch(41.29% 0.108 271.7)
XYZxyz(7.9359, 6.7613, 23.0726)
Luminance0.0676 (WCAG relative)
Temperaturecool
Familyblue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary
#374585 #857737
analogous
#376C85 #374585 #503785
triadic
#374585 #853745 #458537
tetradic
#374585 #85376C #857737 #378550
square
#374585 #85376C #857737 #378550
split-complementary
#374585 #855037 #6C8537
monochromatic
#13182E #252F5A #374585 #495BB0 #7281C5

Accessibility & contrast

On white

8.93
#374585 on #FFFFFF
AA ✓AA large ✓AAA ✓

On black

2.35
#374585 on #000000
AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374585
8.93:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg##374585#FFFFFF#000000##FFFFFF
##3745851.008.932.358.93
#FFFFFF8.931.0021.001.00
#0000002.3521.001.0021.00
##FFFFFF8.931.0021.001.00

Color blindness preview

Protanopia (red-blind)
#274D87
Deuteranopia (green-blind)
#1C4684
Tritanopia (blue-blind)
#05535E
Achromatopsia (no color)
#4A4A4A

Design tokens & code

CSS
--color: #374585;
/* rgb */ color: rgb(55, 69, 133);
/* oklch */ color: oklch(41.3% 0.108 271.7);
Tailwind
colors: {
  custom: {
    50: '#7578a9',
    500: '#374585',
    950: '#000000',
  },
}
SCSS
$custom: #374585;
$custom-light: #7578a9;
$custom-dark: #000000;
JSON
{
  "hex": "#374585",
  "rgb": {
    "r": 55,
    "g": 69,
    "b": 133
  },
  "hsl": {
    "h": 229.231,
    "s": 41.489,
    "l": 36.863
  },
  "oklch": {
    "l": 0.4129,
    "c": 0.10772,
    "h": 271.7
  },
  "luminance": 0.06762
}

Semantic roles & 50–950 ramp

primary
#374585
secondary
#ADA16A
accent
#BB56D1
background
#F7F7FA
surface
#EDEDF4
border
#C8C8CE
text
#090810
muted
#7B7B7F

Preview Lab

Preview with #374585

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

Preview Lab → · Contrast checker → · Palette generator →

#374585 Color — HEX, RGB, HSL, OKLCH & Contrast — Tintiva