#343A67#343A67

#343A67 is a dark, moderate blue. Relative luminance 0.047; OKLCH L 36.6% C 0.078 H 276.1°. Best body text is #FFFFFF at 10.79:1 contrast (WCAG AA passes).

Color values

HEX	#343A67
RGB	rgb(52, 58, 103)
HSL	hsl(233, 33%, 30%)
HSV	hsv(233, 50%, 40%)
CMYK	cmyk(49.5%, 43.7%, 0%, 59.6%)
CIE-LAB	lab(25.97, 11.05, -27.27)
CIE-LCH	lch(25.97, 29.43, 292.05°)
OKLab	oklab(36.59% 0.0083 -0.0771)
OKLCH	oklch(36.59% 0.078 276.1)
XYZ	xyz(5.3767, 4.7352, 13.4600)
Luminance	0.0474 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#343A67 #676134

analogous

#345367 #343A67 #473467

triadic

#343A67 #67343A #3A6734

tetradic

#343A67 #673453 #676134 #346747

square

#343A67 #673453 #676134 #346747

split-complementary

#343A67 #674734 #536734

monochromatic

#0B0C16 #1F233E #343A67 #495190 #646DB1

Accessibility & contrast

On white

10.79

#343A67 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.95

#343A67 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #343A67

10.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##343A67	#FFFFFF	#000000	##FFFFFF
##343A67	1.00	10.79	1.95	10.79
#FFFFFF	10.79	1.00	21.00	1.00
#000000	1.95	21.00	1.00	21.00
##FFFFFF	10.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#294069

Deuteranopia (green-blind)

#253C66

Tritanopia (blue-blind)

#22434B

Achromatopsia (no color)

#3D3D3D

Design tokens & code

CSS

--color: #343a67;
/* rgb */ color: rgb(52, 58, 103);
/* oklch */ color: oklch(36.6% 0.078 276.1);

Tailwind

colors: {
  custom: {
    50: '#6f7092',
    500: '#343a67',
    950: '#000000',
  },
}

SCSS

$custom: #343a67;
$custom-light: #6f7092;
$custom-dark: #000000;

JSON

{
  "hex": "#343a67",
  "rgb": {
    "r": 52,
    "g": 58,
    "b": 103
  },
  "hsl": {
    "h": 232.941,
    "s": 32.903,
    "l": 30.392
  },
  "oklch": {
    "l": 0.36593,
    "c": 0.07755,
    "h": 276.1
  },
  "luminance": 0.04735
}

Semantic roles & 50–950 ramp

primary

#343A67

secondary

#98915F

accent

#BD5FC9

background

#F6F6F9

surface

#ECECF1

border

#C7C7CB

text

#07070D

muted

#7A7A7E

Preview Lab

Preview with #343A67

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

Preview Lab → · Contrast checker → · Palette generator →