#34397E#34397E

#34397E is a dark, moderate blue. Relative luminance 0.052; OKLCH L 38.0% C 0.115 H 276.3°. Best body text is #FFFFFF at 10.33:1 contrast (WCAG AA passes).

Color values

HEX	#34397E
RGB	rgb(52, 57, 126)
HSL	hsl(236, 42%, 35%)
HSV	hsv(236, 59%, 49%)
CMYK	cmyk(58.7%, 54.8%, 0%, 50.6%)
CIE-LAB	lab(27.19, 19.80, -39.94)
CIE-LCH	lch(27.19, 44.57, 296.37°)
OKLab	oklab(38.01% 0.0127 -0.1143)
OKLCH	oklch(38.01% 0.115 276.3)
XYZ	xyz(6.6440, 5.1622, 20.3809)
Luminance	0.0516 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34397E #7E7934

analogous

#345E7E #34397E #54347E

triadic

#34397E #7E3439 #397E34

tetradic

#34397E #7E345E #7E7934 #347E54

square

#34397E #7E345E #7E7934 #347E54

split-complementary

#34397E #7E5434 #5E7E34

monochromatic

#101227 #222553 #34397E #464DA9 #6B71C2

Accessibility & contrast

On white

10.33

#34397E on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.03

#34397E on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34397E

10.33:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34397E	#FFFFFF	#000000	##FFFFFF
##34397E	1.00	10.33	2.03	10.33
#FFFFFF	10.33	1.00	21.00	1.00
#000000	2.03	21.00	1.00	21.00
##FFFFFF	10.33	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#114380

Deuteranopia (green-blind)

#013D7D

Tritanopia (blue-blind)

#094955

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #34397e;
/* rgb */ color: rgb(52, 57, 126);
/* oklch */ color: oklch(38.0% 0.115 276.3);

Tailwind

colors: {
  custom: {
    50: '#736fa4',
    500: '#34397e',
    950: '#000000',
  },
}

SCSS

$custom: #34397e;
$custom-light: #736fa4;
$custom-dark: #000000;

JSON

{
  "hex": "#34397e",
  "rgb": {
    "r": 52,
    "g": 57,
    "b": 126
  },
  "hsl": {
    "h": 235.946,
    "s": 41.573,
    "l": 34.902
  },
  "oklch": {
    "l": 0.38009,
    "c": 0.11499,
    "h": 276.3
  },
  "luminance": 0.05163
}

Semantic roles & 50–950 ramp

primary

#34397E

secondary

#AAA564

accent

#C956D1

background

#F7F6FA

surface

#EDECF4

border

#C8C7CE

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #34397E

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

Preview Lab → · Contrast checker → · Palette generator →