#34458F#34458F

#34458F is a dark, vivid blue. Relative luminance 0.070; OKLCH L 41.8% C 0.124 H 270.5°. Best body text is #FFFFFF at 8.77:1 contrast (WCAG AA passes).

Color values

HEX	#34458F
RGB	rgb(52, 69, 143)
HSL	hsl(229, 47%, 38%)
HSV	hsv(229, 64%, 56%)
CMYK	cmyk(63.6%, 51.7%, 0%, 43.9%)
CIE-LAB	lab(31.74, 17.84, -43.16)
CIE-LCH	lch(31.74, 46.70, 292.46°)
OKLab	oklab(41.82% 0.0011 -0.1236)
OKLCH	oklch(41.82% 0.124 270.5)
XYZ	xyz(8.5006, 6.9688, 26.8784)
Luminance	0.0697 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34458F #8F7E34

analogous

#34728F #34458F #50348F

triadic

#34458F #8F3445 #458F34

tetradic

#34458F #8F3472 #8F7E34 #348F50

square

#34458F #8F3472 #8F7E34 #348F50

split-complementary

#34458F #8F5034 #728F34

monochromatic

#131A35 #242F62 #34458F #455BBB #7283CC

Accessibility & contrast

On white

8.77

#34458F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.39

#34458F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34458F

8.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34458F	#FFFFFF	#000000	##FFFFFF
##34458F	1.00	8.77	2.39	8.77
#FFFFFF	8.77	1.00	21.00	1.00
#000000	2.39	21.00	1.00	21.00
##FFFFFF	8.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C4F92

Deuteranopia (green-blind)

#04478D

Tritanopia (blue-blind)

#005663

Achromatopsia (no color)

#4B4B4B

Design tokens & code

CSS

--color: #34458f;
/* rgb */ color: rgb(52, 69, 143);
/* oklch */ color: oklch(41.8% 0.124 270.5);

Tailwind

colors: {
  custom: {
    50: '#7578b0',
    500: '#34458f',
    950: '#000000',
  },
}

SCSS

$custom: #34458f;
$custom-light: #7578b0;
$custom-dark: #000000;

JSON

{
  "hex": "#34458f",
  "rgb": {
    "r": 52,
    "g": 69,
    "b": 143
  },
  "hsl": {
    "h": 228.791,
    "s": 46.667,
    "l": 38.235
  },
  "oklch": {
    "l": 0.41818,
    "c": 0.12362,
    "h": 270.5
  },
  "luminance": 0.06969
}

Semantic roles & 50–950 ramp

primary

#34458F

secondary

#B4A66B

accent

#BD51D6

background

#F7F7FA

surface

#EDEDF5

border

#C8C8CF

text

#090810

muted

#7B7B7F

Preview Lab

Preview with #34458F

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

Preview Lab → · Contrast checker → · Palette generator →