#374E95#374E95

#374E95 is a dark, moderate blue. Relative luminance 0.084; OKLCH L 44.4% C 0.119 H 267.8°. Best body text is #FFFFFF at 7.82:1 contrast (WCAG AA passes).

Color values

HEX	#374E95
RGB	rgb(55, 78, 149)
HSL	hsl(225, 46%, 40%)
HSV	hsv(225, 63%, 58%)
CMYK	cmyk(63.1%, 47.7%, 0%, 41.6%)
CIE-LAB	lab(34.86, 14.60, -41.78)
CIE-LCH	lch(34.86, 44.26, 289.27°)
OKLab	oklab(44.37% -0.0045 -0.1194)
OKLCH	oklch(44.37% 0.119 267.8)
XYZ	xyz(9.7229, 8.4301, 29.5427)
Luminance	0.0843 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374E95 #957E37

analogous

#377D95 #374E95 #4F3795

triadic

#374E95 #95374E #4E9537

tetradic

#374E95 #95377D #957E37 #37954F

square

#374E95 #95377D #957E37 #37954F

split-complementary

#374E95 #954F37 #7D9537

monochromatic

#161F3C #273768 #374E95 #4C68BD #798ECD

Accessibility & contrast

On white

7.82

#374E95 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.69

#374E95 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374E95

7.82:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374E95	#FFFFFF	#000000	##FFFFFF
##374E95	1.00	7.82	2.69	7.82
#FFFFFF	7.82	1.00	21.00	1.00
#000000	2.69	21.00	1.00	21.00
##FFFFFF	7.82	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B5698

Deuteranopia (green-blind)

#1B4E94

Tritanopia (blue-blind)

#005E6A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #374e95;
/* rgb */ color: rgb(55, 78, 149);
/* oklch */ color: oklch(44.4% 0.119 267.8);

Tailwind

colors: {
  custom: {
    50: '#777fb5',
    500: '#374e95',
    950: '#000000',
  },
}

SCSS

$custom: #374e95;
$custom-light: #777fb5;
$custom-dark: #000000;

JSON

{
  "hex": "#374e95",
  "rgb": {
    "r": 55,
    "g": 78,
    "b": 149
  },
  "hsl": {
    "h": 225.319,
    "s": 46.078,
    "l": 40
  },
  "oklch": {
    "l": 0.44371,
    "c": 0.11947,
    "h": 267.8
  },
  "luminance": 0.08431
}

Semantic roles & 50–950 ramp

primary

#374E95

secondary

#B6A671

accent

#B652D6

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #374E95

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

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