#374F94#374F94

#374F94 is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.5% C 0.117 H 267.2°. Best body text is #FFFFFF at 7.75:1 contrast (WCAG AA passes).

Color values

HEX	#374F94
RGB	rgb(55, 79, 148)
HSL	hsl(225, 46%, 40%)
HSV	hsv(225, 63%, 58%)
CMYK	cmyk(62.8%, 46.6%, 0%, 42%)
CIE-LAB	lab(35.09, 13.58, -40.82)
CIE-LCH	lch(35.09, 43.02, 288.40°)
OKLab	oklab(44.52% -0.0058 -0.1165)
OKLCH	oklch(44.52% 0.117 267.2)
XYZ	xyz(9.7150, 8.5415, 29.1479)
Luminance	0.0854 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374F94 #947C37

analogous

#377E94 #374F94 #4D3794

triadic

#374F94 #94374F #4F9437

tetradic

#374F94 #94377E #947C37 #37944D

square

#374F94 #94377E #947C37 #37944D

split-complementary

#374F94 #944D37 #7E9437

monochromatic

#161F3B #263767 #374F94 #4C69BC #788ECD

Accessibility & contrast

On white

7.75

#374F94 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.71

#374F94 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374F94

7.75:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374F94	#FFFFFF	#000000	##FFFFFF
##374F94	1.00	7.75	2.71	7.75
#FFFFFF	7.75	1.00	21.00	1.00
#000000	2.71	21.00	1.00	21.00
##FFFFFF	7.75	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E5797

Deuteranopia (green-blind)

#1F4F93

Tritanopia (blue-blind)

#005F6A

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #374f94;
/* rgb */ color: rgb(55, 79, 148);
/* oklch */ color: oklch(44.5% 0.117 267.2);

Tailwind

colors: {
  custom: {
    50: '#777fb4',
    500: '#374f94',
    950: '#000000',
  },
}

SCSS

$custom: #374f94;
$custom-light: #777fb4;
$custom-dark: #000000;

JSON

{
  "hex": "#374f94",
  "rgb": {
    "r": 55,
    "g": 79,
    "b": 148
  },
  "hsl": {
    "h": 224.516,
    "s": 45.813,
    "l": 39.804
  },
  "oklch": {
    "l": 0.44521,
    "c": 0.11668,
    "h": 267.2
  },
  "luminance": 0.08542
}

Semantic roles & 50–950 ramp

primary

#374F94

secondary

#B6A471

accent

#B452D5

background

#F7F7FB

surface

#EEEEF6

border

#C9C9D0

text

#090A11

muted

#7B7C80

Preview Lab

Preview with #374F94

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

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