#434D79#434D79

#434D79 is a dark, moderate blue. Relative luminance 0.079; OKLCH L 43.2% C 0.074 H 273.2°. Best body text is #FFFFFF at 8.15:1 contrast (WCAG AA passes).

Color values

HEX	#434D79
RGB	rgb(67, 77, 121)
HSL	hsl(229, 29%, 37%)
HSV	hsv(229, 45%, 47%)
CMYK	cmyk(44.6%, 36.4%, 0%, 52.5%)
CIE-LAB	lab(33.73, 8.51, -26.33)
CIE-LCH	lch(33.73, 27.67, 287.91°)
OKLab	oklab(43.18% 0.0041 -0.0739)
OKLCH	oklch(43.18% 0.074 273.2)
XYZ	xyz(8.4188, 7.8811, 19.1631)
Luminance	0.0788 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434D79 #796F43

analogous

#436879 #434D79 #544379

triadic

#434D79 #79434D #4D7943

tetradic

#434D79 #794368 #796F43 #437954

square

#434D79 #794368 #796F43 #437954

split-complementary

#434D79 #795443 #687943

monochromatic

#171B2A #2D3452 #434D79 #5966A0 #7F89B8

Accessibility & contrast

On white

8.15

#434D79 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.58

#434D79 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434D79

8.15:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434D79	#FFFFFF	#000000	##FFFFFF
##434D79	1.00	8.15	2.58	8.15
#FFFFFF	8.15	1.00	21.00	1.00
#000000	2.58	21.00	1.00	21.00
##FFFFFF	8.15	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E527B

Deuteranopia (green-blind)

#394D78

Tritanopia (blue-blind)

#31565D

Achromatopsia (no color)

#4F4F4F

Design tokens & code

CSS

--color: #434d79;
/* rgb */ color: rgb(67, 77, 121);
/* oklch */ color: oklch(43.2% 0.074 273.2);

Tailwind

colors: {
  custom: {
    50: '#7a7ea0',
    500: '#434d79',
    950: '#000000',
  },
}

SCSS

$custom: #434d79;
$custom-light: #7a7ea0;
$custom-dark: #000000;

JSON

{
  "hex": "#434d79",
  "rgb": {
    "r": 67,
    "g": 77,
    "b": 121
  },
  "hsl": {
    "h": 228.889,
    "s": 28.723,
    "l": 36.863
  },
  "oklch": {
    "l": 0.43183,
    "c": 0.07406,
    "h": 273.2
  },
  "luminance": 0.07882
}

Semantic roles & 50–950 ramp

primary

#434D79

secondary

#A39A75

accent

#B363C5

background

#F7F7F9

surface

#EEEEF2

border

#C9C9CC

text

#090A0E

muted

#7B7C7E

Preview Lab

Preview with #434D79

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

Preview Lab → · Contrast checker → · Palette generator →