#374274#374274

#374274 is a dark, moderate blue. Relative luminance 0.060; OKLCH L 39.5% C 0.086 H 272.6°. Best body text is #FFFFFF at 9.57:1 contrast (WCAG AA passes).

Color values

HEX	#374274
RGB	rgb(55, 66, 116)
HSL	hsl(229, 36%, 34%)
HSV	hsv(229, 53%, 45%)
CMYK	cmyk(52.6%, 43.1%, 0%, 54.5%)
CIE-LAB	lab(29.33, 10.88, -30.20)
CIE-LCH	lch(29.33, 32.10, 289.81°)
OKLab	oklab(39.48% 0.0038 -0.0855)
OKLCH	oklch(39.48% 0.086 272.6)
XYZ	xyz(6.6751, 5.9692, 17.3200)
Luminance	0.0597 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#374274 #746937

analogous

#376074 #374274 #4A3774

triadic

#374274 #743742 #427437

tetradic

#374274 #743760 #746937 #37744A

square

#374274 #743760 #746937 #37744A

split-complementary

#374274 #744A37 #607437

monochromatic

#101321 #232A4A #374274 #4B5A9E #6C7AB9

Accessibility & contrast

On white

9.57

#374274 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.19

#374274 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #374274

9.57:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##374274	#FFFFFF	#000000	##FFFFFF
##374274	1.00	9.57	2.19	9.57
#FFFFFF	9.57	1.00	21.00	1.00
#000000	2.19	21.00	1.00	21.00
##FFFFFF	9.57	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E4876

Deuteranopia (green-blind)

#284373

Tritanopia (blue-blind)

#1D4D55

Achromatopsia (no color)

#454545

Design tokens & code

CSS

--color: #374274;
/* rgb */ color: rgb(55, 66, 116);
/* oklch */ color: oklch(39.5% 0.086 272.6);

Tailwind

colors: {
  custom: {
    50: '#72769c',
    500: '#374274',
    950: '#000000',
  },
}

SCSS

$custom: #374274;
$custom-light: #72769c;
$custom-dark: #000000;

JSON

{
  "hex": "#374274",
  "rgb": {
    "r": 55,
    "g": 66,
    "b": 116
  },
  "hsl": {
    "h": 229.18,
    "s": 35.673,
    "l": 33.529
  },
  "oklch": {
    "l": 0.39481,
    "c": 0.08563,
    "h": 272.6
  },
  "luminance": 0.0597
}

Semantic roles & 50–950 ramp

primary

#374274

secondary

#A29765

accent

#B85CCC

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #374274

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

Preview Lab → · Contrast checker → · Palette generator →