#3A4074#3A4074

#3A4074 is a dark, moderate blue. Relative luminance 0.058; OKLCH L 39.3% C 0.088 H 276.6°. Best body text is #FFFFFF at 9.70:1 contrast (WCAG AA passes).

Color values

HEX	#3A4074
RGB	rgb(58, 64, 116)
HSL	hsl(234, 33%, 34%)
HSV	hsv(234, 50%, 45%)
CMYK	cmyk(50%, 44.8%, 0%, 54.5%)
CIE-LAB	lab(28.97, 13.01, -30.77)
CIE-LCH	lch(28.97, 33.40, 292.92°)
OKLab	oklab(39.26% 0.0101 -0.0871)
OKLCH	oklch(39.26% 0.088 276.6)
XYZ	xyz(6.7297, 5.8269, 17.2897)
Luminance	0.0583 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3A4074 #746E3A

analogous

#3A5D74 #3A4074 #513A74

triadic

#3A4074 #743A40 #40743A

tetradic

#3A4074 #743A5D #746E3A #3A7451

square

#3A4074 #743A5D #746E3A #3A7451

split-complementary

#3A4074 #74513A #5D743A

monochromatic

#111322 #26294B #3A4074 #4E579D #7178B8

Accessibility & contrast

On white

9.70

#3A4074 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.17

#3A4074 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #3A4074

9.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3A4074	#FFFFFF	#000000	##FFFFFF
##3A4074	1.00	9.70	2.17	9.70
#FFFFFF	9.70	1.00	21.00	1.00
#000000	2.17	21.00	1.00	21.00
##FFFFFF	9.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B4776

Deuteranopia (green-blind)

#274273

Tritanopia (blue-blind)

#244B54

Achromatopsia (no color)

#444444

Design tokens & code

CSS

--color: #3a4074;
/* rgb */ color: rgb(58, 64, 116);
/* oklch */ color: oklch(39.3% 0.088 276.6);

Tailwind

colors: {
  custom: {
    50: '#74749c',
    500: '#3a4074',
    950: '#000000',
  },
}

SCSS

$custom: #3a4074;
$custom-light: #74749c;
$custom-dark: #000000;

JSON

{
  "hex": "#3a4074",
  "rgb": {
    "r": 58,
    "g": 64,
    "b": 116
  },
  "hsl": {
    "h": 233.793,
    "s": 33.333,
    "l": 34.118
  },
  "oklch": {
    "l": 0.39261,
    "c": 0.08771,
    "h": 276.6
  },
  "luminance": 0.05827
}

Semantic roles & 50–950 ramp

primary

#3A4074

secondary

#A19B68

accent

#BE5EC9

background

#F7F7F9

surface

#EDEDF2

border

#C8C8CC

text

#08080E

muted

#7B7B7E

Preview Lab

Preview with #3A4074

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

Preview Lab → · Contrast checker → · Palette generator →