#374B95#374B95

#374B95 is a dark, vivid blue. Relative luminance 0.080; OKLCH L 43.7% C 0.123 H 269.4°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#374B95
RGB	rgb(55, 75, 149)
HSL	hsl(227, 46%, 40%)
HSV	hsv(227, 63%, 58%)
CMYK	cmyk(63.1%, 49.7%, 0%, 41.6%)
CIE-LAB	lab(34.01, 16.60, -43.15)
CIE-LCH	lch(34.01, 46.23, 291.04°)
OKLab	oklab(43.72% -0.0013 -0.1234)
OKLCH	oklch(43.72% 0.123 269.4)
XYZ	xyz(9.5146, 8.0135, 29.4733)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374B95 #958137

analogous

#377A95 #374B95 #523795

triadic

#374B95 #95374B #4B9537

tetradic

#374B95 #95377A #958137 #379552

square

#374B95 #95377A #958137 #379552

split-complementary

#374B95 #955237 #7A9537

monochromatic

#161E3C #273568 #374B95 #4C64BD #798BCD

Accessibility & contrast

On white

8.07

#374B95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#374B95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374B95

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374B95	#FFFFFF	#000000	##FFFFFF
##374B95	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#255498

Deuteranopia (green-blind)

#124C93

Tritanopia (blue-blind)

#005C69

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #374b95;
/* rgb */ color: rgb(55, 75, 149);
/* oklch */ color: oklch(43.7% 0.123 269.4);

Tailwind

colors: {
  custom: {
    50: '#777cb5',
    500: '#374b95',
    950: '#000000',
  },
}

SCSS

$custom: #374b95;
$custom-light: #777cb5;
$custom-dark: #000000;

JSON

{
  "hex": "#374b95",
  "rgb": {
    "r": 55,
    "g": 75,
    "b": 149
  },
  "hsl": {
    "h": 227.234,
    "s": 46.078,
    "l": 40
  },
  "oklch": {
    "l": 0.43722,
    "c": 0.12346,
    "h": 269.4
  },
  "luminance": 0.08014
}

Semantic roles & 50–950 ramp

primary

#374B95

secondary

#B6A871

accent

#BA52D6

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090911

muted

#7B7B80

Preview Lab

Preview with #374B95

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

Preview Lab → · Contrast checker → · Palette generator →