#34487F#34487F

#34487F is a dark, moderate blue. Relative luminance 0.069; OKLCH L 41.4% C 0.095 H 267.1°. Best body text is #FFFFFF at 8.83:1 contrast (WCAG AA passes).

Color values

HEX	#34487F
RGB	rgb(52, 72, 127)
HSL	hsl(224, 42%, 35%)
HSV	hsv(224, 59%, 50%)
CMYK	cmyk(59.1%, 43.3%, 0%, 50.2%)
CIE-LAB	lab(31.57, 10.01, -33.55)
CIE-LCH	lch(31.57, 35.01, 286.62°)
OKLab	oklab(41.36% -0.0048 -0.0953)
OKLCH	oklch(41.36% 0.095 267.1)
XYZ	xyz(7.5630, 6.8965, 21.0072)
Luminance	0.0690 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#34487F #7F6B34

analogous

#346D7F #34487F #46347F

triadic

#34487F #7F3448 #487F34

tetradic

#34487F #7F346D #7F6B34 #347F46

square

#34487F #7F346D #7F6B34 #347F46

split-complementary

#34487F #7F4634 #6D7F34

monochromatic

#101728 #222F54 #34487F #4661AA #6B82C2

Accessibility & contrast

On white

8.83

#34487F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.38

#34487F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #34487F

8.83:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##34487F	#FFFFFF	#000000	##FFFFFF
##34487F	1.00	8.83	2.38	8.83
#FFFFFF	8.83	1.00	21.00	1.00
#000000	2.38	21.00	1.00	21.00
##FFFFFF	8.83	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#304E81

Deuteranopia (green-blind)

#27477E

Tritanopia (blue-blind)

#01545D

Achromatopsia (no color)

#4A4A4A

Design tokens & code

CSS

--color: #34487f;
/* rgb */ color: rgb(52, 72, 127);
/* oklch */ color: oklch(41.4% 0.095 267.1);

Tailwind

colors: {
  custom: {
    50: '#727aa4',
    500: '#34487f',
    950: '#000000',
  },
}

SCSS

$custom: #34487f;
$custom-light: #727aa4;
$custom-dark: #000000;

JSON

{
  "hex": "#34487f",
  "rgb": {
    "r": 52,
    "g": 72,
    "b": 127
  },
  "hsl": {
    "h": 224,
    "s": 41.899,
    "l": 35.098
  },
  "oklch": {
    "l": 0.41358,
    "c": 0.09547,
    "h": 267.1
  },
  "luminance": 0.06897
}

Semantic roles & 50–950 ramp

primary

#34487F

secondary

#AA9864

accent

#B156D2

background

#F7F7FA

surface

#EDEDF4

border

#C8C8CE

text

#08090F

muted

#7B7B7F

Preview Lab

Preview with #34487F

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

Preview Lab → · Contrast checker → · Palette generator →