#34397C#34397C

#34397C is a dark, moderate blue. Relative luminance 0.051; OKLCH L 37.9% C 0.112 H 276.4°. Best body text is #FFFFFF at 10.38:1 contrast (WCAG AA passes).

Color values

HEX	#34397C
RGB	rgb(52, 57, 124)
HSL	hsl(236, 41%, 35%)
HSV	hsv(236, 58%, 49%)
CMYK	cmyk(58.1%, 54%, 0%, 51.4%)
CIE-LAB	lab(27.05, 19.08, -38.91)
CIE-LCH	lch(27.05, 43.34, 296.12°)
OKLab	oklab(37.86% 0.0125 -0.1113)
OKLCH	oklch(37.86% 0.112 276.4)
XYZ	xyz(6.5162, 5.1111, 19.7080)
Luminance	0.0511 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34397C #7C7734

analogous

#345D7C #34397C #53347C

triadic

#34397C #7C3439 #397C34

tetradic

#34397C #7C345D #7C7734 #347C53

square

#34397C #7C345D #7C7734 #347C53

split-complementary

#34397C #7C5334 #5D7C34

monochromatic

#101126 #222551 #34397C #464DA7 #6A70C0

Accessibility & contrast

On white

10.38

#34397C on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.02

#34397C on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34397C

10.38:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34397C	#FFFFFF	#000000	##FFFFFF
##34397C	1.00	10.38	2.02	10.38
#FFFFFF	10.38	1.00	21.00	1.00
#000000	2.02	21.00	1.00	21.00
##FFFFFF	10.38	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#14437E

Deuteranopia (green-blind)

#063D7B

Tritanopia (blue-blind)

#0D4854

Achromatopsia (no color)

#404040

Design tokens & code

CSS

--color: #34397c;
/* rgb */ color: rgb(52, 57, 124);
/* oklch */ color: oklch(37.9% 0.112 276.4);

Tailwind

colors: {
  custom: {
    50: '#726fa2',
    500: '#34397c',
    950: '#000000',
  },
}

SCSS

$custom: #34397c;
$custom-light: #726fa2;
$custom-dark: #000000;

JSON

{
  "hex": "#34397c",
  "rgb": {
    "r": 52,
    "g": 57,
    "b": 124
  },
  "hsl": {
    "h": 235.833,
    "s": 40.909,
    "l": 34.51
  },
  "oklch": {
    "l": 0.37856,
    "c": 0.11197,
    "h": 276.4
  },
  "luminance": 0.05112
}

Semantic roles & 50–950 ramp

primary

#34397C

secondary

#A9A463

accent

#C857D1

background

#F7F6FA

surface

#EDECF3

border

#C8C7CD

text

#08070F

muted

#7B7A7F

Preview Lab

Preview with #34397C

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

Preview Lab → · Contrast checker → · Palette generator →