#374071#374071

#374071 is a dark, moderate blue. Relative luminance 0.057; OKLCH L 38.8% C 0.084 H 274.0°. Best body text is #FFFFFF at 9.84:1 contrast (WCAG AA passes).

Color values

HEX	#374071
RGB	rgb(55, 64, 113)
HSL	hsl(231, 35%, 33%)
HSV	hsv(231, 51%, 44%)
CMYK	cmyk(51.3%, 43.4%, 0%, 55.7%)
CIE-LAB	lab(28.57, 11.20, -29.52)
CIE-LCH	lch(28.57, 31.58, 290.77°)
OKLab	oklab(38.83% 0.0059 -0.0836)
OKLCH	oklch(38.83% 0.084 274)
XYZ	xyz(6.3886, 5.6709, 16.3775)
Luminance	0.0567 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374071 #716837

analogous

#375D71 #374071 #4B3771

triadic

#374071 #713740 #407137

tetradic

#374071 #71375D #716837 #37714B

square

#374071 #71375D #716837 #37714B

split-complementary

#374071 #714B37 #5D7137

monochromatic

#0F111F #232948 #374071 #4B579A #6B77B7

Accessibility & contrast

On white

9.84

#374071 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.13

#374071 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374071

9.84:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374071	#FFFFFF	#000000	##FFFFFF
##374071	1.00	9.84	2.13	9.84
#FFFFFF	9.84	1.00	21.00	1.00
#000000	2.13	21.00	1.00	21.00
##FFFFFF	9.84	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D4673

Deuteranopia (green-blind)

#274170

Tritanopia (blue-blind)

#204A53

Achromatopsia (no color)

#434343

Design tokens & code

CSS

--color: #374071;
/* rgb */ color: rgb(55, 64, 113);
/* oklch */ color: oklch(38.8% 0.084 274.0);

Tailwind

colors: {
  custom: {
    50: '#72749a',
    500: '#374071',
    950: '#000000',
  },
}

SCSS

$custom: #374071;
$custom-light: #72749a;
$custom-dark: #000000;

JSON

{
  "hex": "#374071",
  "rgb": {
    "r": 55,
    "g": 64,
    "b": 113
  },
  "hsl": {
    "h": 230.69,
    "s": 34.524,
    "l": 32.941
  },
  "oklch": {
    "l": 0.38835,
    "c": 0.08377,
    "h": 274
  },
  "luminance": 0.05671
}

Semantic roles & 50–950 ramp

primary

#374071

secondary

#A09764

accent

#BA5DCB

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #374071

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

Preview Lab → · Contrast checker → · Palette generator →