#434A8D#434A8D

#434A8D is a dark, moderate blue. Relative luminance 0.080; OKLCH L 43.8% C 0.109 H 276.4°. Best body text is #FFFFFF at 8.07:1 contrast (WCAG AA passes).

Color values

HEX	#434A8D
RGB	rgb(67, 74, 141)
HSL	hsl(234, 36%, 41%)
HSV	hsv(234, 52%, 55%)
CMYK	cmyk(52.5%, 47.5%, 0%, 44.7%)
CIE-LAB	lab(34.01, 17.04, -38.23)
CIE-LCH	lch(34.01, 41.86, 294.03°)
OKLab	oklab(43.76% 0.0122 -0.1087)
OKLCH	oklch(43.76% 0.109 276.4)
XYZ	xyz(9.5697, 8.0134, 26.2366)
Luminance	0.0801 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434A8D #8D8643

analogous

#436F8D #434A8D #61438D

triadic

#434A8D #8D434A #4A8D43

tetradic

#434A8D #8D436F #8D8643 #438D61

square

#434A8D #8D436F #8D8643 #438D61

split-complementary

#434A8D #8D6143 #6F8D43

monochromatic

#1C1E3A #2F3464 #434A8D #5C64B1 #858BC5

Accessibility & contrast

On white

8.07

#434A8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.60

#434A8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434A8D

8.07:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434A8D	#FFFFFF	#000000	##FFFFFF
##434A8D	1.00	8.07	2.60	8.07
#FFFFFF	8.07	1.00	21.00	1.00
#000000	2.60	21.00	1.00	21.00
##FFFFFF	8.07	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2D538F

Deuteranopia (green-blind)

#254D8C

Tritanopia (blue-blind)

#245864

Achromatopsia (no color)

#505050

Design tokens & code

CSS

--color: #434a8d;
/* rgb */ color: rgb(67, 74, 141);
/* oklch */ color: oklch(43.8% 0.109 276.4);

Tailwind

colors: {
  custom: {
    50: '#7c7caf',
    500: '#434a8d',
    950: '#000000',
  },
}

SCSS

$custom: #434a8d;
$custom-light: #7c7caf;
$custom-dark: #000000;

JSON

{
  "hex": "#434a8d",
  "rgb": {
    "r": 67,
    "g": 74,
    "b": 141
  },
  "hsl": {
    "h": 234.324,
    "s": 35.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.43764,
    "c": 0.10939,
    "h": 276.4
  },
  "luminance": 0.08014
}

Semantic roles & 50–950 ramp

primary

#434A8D

secondary

#B0AB7C

accent

#C15CCC

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #434A8D

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

Preview Lab → · Contrast checker → · Palette generator →