#374174#374174

#374174 is a dark, moderate blue. Relative luminance 0.059; OKLCH L 39.3% C 0.087 H 273.4°. Best body text is #FFFFFF at 9.67:1 contrast (WCAG AA passes).

Color values

HEX	#374174
RGB	rgb(55, 65, 116)
HSL	hsl(230, 36%, 34%)
HSV	hsv(230, 53%, 45%)
CMYK	cmyk(52.6%, 44%, 0%, 54.5%)
CIE-LAB	lab(29.04, 11.55, -30.67)
CIE-LCH	lch(29.04, 32.78, 290.64°)
OKLab	oklab(39.26% 0.0051 -0.0869)
OKLCH	oklch(39.26% 0.087 273.4)
XYZ	xyz(6.6172, 5.8534, 17.3007)
Luminance	0.0585 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374174 #746A37

analogous

#375F74 #374174 #4B3774

triadic

#374174 #743741 #417437

tetradic

#374174 #74375F #746A37 #37744B

square

#374174 #74375F #746A37 #37744B

split-complementary

#374174 #744B37 #5F7437

monochromatic

#101221 #232A4A #374174 #4B589E #6C79B9

Accessibility & contrast

On white

9.67

#374174 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#374174 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374174

9.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374174	#FFFFFF	#000000	##FFFFFF
##374174	1.00	9.67	2.17	9.67
#FFFFFF	9.67	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.67	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2C4776

Deuteranopia (green-blind)

#264273

Tritanopia (blue-blind)

#1E4C55

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #374174;
/* rgb */ color: rgb(55, 65, 116);
/* oklch */ color: oklch(39.3% 0.087 273.4);

Tailwind

colors: {
  custom: {
    50: '#72759c',
    500: '#374174',
    950: '#000000',
  },
}

SCSS

$custom: #374174;
$custom-light: #72759c;
$custom-dark: #000000;

JSON

{
  "hex": "#374174",
  "rgb": {
    "r": 55,
    "g": 65,
    "b": 116
  },
  "hsl": {
    "h": 230.164,
    "s": 35.673,
    "l": 33.529
  },
  "oklch": {
    "l": 0.39255,
    "c": 0.08707,
    "h": 273.4
  },
  "luminance": 0.05854
}

Semantic roles & 50–950 ramp

primary

#374174

secondary

#A29865

accent

#B95CCC

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #374174

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

Preview Lab → · Contrast checker → · Palette generator →