#374E92#374E92

#374E92 is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.2% C 0.115 H 267.5°. Best body text is #FFFFFF at 7.87:1 contrast (WCAG AA passes).

Color values

HEX	#374E92
RGB	rgb(55, 78, 146)
HSL	hsl(225, 45%, 39%)
HSV	hsv(225, 62%, 57%)
CMYK	cmyk(62.3%, 46.6%, 0%, 42.7%)
CIE-LAB	lab(34.67, 13.52, -40.27)
CIE-LCH	lch(34.67, 42.47, 288.56°)
OKLab	oklab(44.16% -0.005 -0.1149)
OKLCH	oklch(44.16% 0.115 267.5)
XYZ	xyz(9.4865, 8.3355, 28.2976)
Luminance	0.0834 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374E92 #927B37

analogous

#377C92 #374E92 #4E3792

triadic

#374E92 #92374E #4E9237

tetradic

#374E92 #92377C #927B37 #37924E

square

#374E92 #92377C #927B37 #37924E

split-complementary

#374E92 #924E37 #7C9237

monochromatic

#161F39 #263666 #374E92 #4B67BB #778DCC

Accessibility & contrast

On white

7.87

#374E92 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.67

#374E92 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374E92

7.87:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374E92	#FFFFFF	#000000	##FFFFFF
##374E92	1.00	7.87	2.67	7.87
#FFFFFF	7.87	1.00	21.00	1.00
#000000	2.67	21.00	1.00	21.00
##FFFFFF	7.87	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5695

Deuteranopia (green-blind)

#204E91

Tritanopia (blue-blind)

#005D69

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #374e92;
/* rgb */ color: rgb(55, 78, 146);
/* oklch */ color: oklch(44.2% 0.115 267.5);

Tailwind

colors: {
  custom: {
    50: '#777fb2',
    500: '#374e92',
    950: '#000000',
  },
}

SCSS

$custom: #374e92;
$custom-light: #777fb2;
$custom-dark: #000000;

JSON

{
  "hex": "#374e92",
  "rgb": {
    "r": 55,
    "g": 78,
    "b": 146
  },
  "hsl": {
    "h": 224.835,
    "s": 45.274,
    "l": 39.412
  },
  "oklch": {
    "l": 0.44164,
    "c": 0.11504,
    "h": 267.5
  },
  "luminance": 0.08336
}

Semantic roles & 50–950 ramp

primary

#374E92

secondary

#B5A370

accent

#B453D5

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #374E92

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

Preview Lab → · Contrast checker → · Palette generator →