#434C8D#434C8D

#434C8D is a dark, moderate blue. Relative luminance 0.083; OKLCH L 44.2% C 0.107 H 275.2°. Best body text is #FFFFFF at 7.90:1 contrast (WCAG AA passes).

Color values

HEX	#434C8D
RGB	rgb(67, 76, 141)
HSL	hsl(233, 36%, 41%)
HSV	hsv(233, 52%, 55%)
CMYK	cmyk(52.5%, 46.1%, 0%, 44.7%)
CIE-LAB	lab(34.57, 15.73, -37.34)
CIE-LCH	lch(34.57, 40.52, 292.85°)
OKLab	oklab(44.19% 0.0097 -0.1061)
OKLCH	oklch(44.19% 0.107 275.2)
XYZ	xyz(9.7054, 8.2847, 26.2818)
Luminance	0.0828 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434C8D #8D8443

analogous

#43718D #434C8D #5F438D

triadic

#434C8D #8D434C #4C8D43

tetradic

#434C8D #8D4371 #8D8443 #438D5F

square

#434C8D #8D4371 #8D8443 #438D5F

split-complementary

#434C8D #8D5F43 #718D43

monochromatic

#1C1F3A #2F3664 #434C8D #5C66B1 #858DC5

Accessibility & contrast

On white

7.90

#434C8D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.66

#434C8D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434C8D

7.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434C8D	#FFFFFF	#000000	##FFFFFF
##434C8D	1.00	7.90	2.66	7.90
#FFFFFF	7.90	1.00	21.00	1.00
#000000	2.66	21.00	1.00	21.00
##FFFFFF	7.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#30548F

Deuteranopia (green-blind)

#294E8C

Tritanopia (blue-blind)

#245A65

Achromatopsia (no color)

#515151

Design tokens & code

CSS

--color: #434c8d;
/* rgb */ color: rgb(67, 76, 141);
/* oklch */ color: oklch(44.2% 0.107 275.2);

Tailwind

colors: {
  custom: {
    50: '#7c7daf',
    500: '#434c8d',
    950: '#000000',
  },
}

SCSS

$custom: #434c8d;
$custom-light: #7c7daf;
$custom-dark: #000000;

JSON

{
  "hex": "#434c8d",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 141
  },
  "hsl": {
    "h": 232.703,
    "s": 35.577,
    "l": 40.784
  },
  "oklch": {
    "l": 0.44189,
    "c": 0.10652,
    "h": 275.2
  },
  "luminance": 0.08285
}

Semantic roles & 50–950 ramp

primary

#434C8D

secondary

#B0AA7C

accent

#BE5CCC

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0910

muted

#7C7B7F

Preview Lab

Preview with #434C8D

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

Preview Lab → · Contrast checker → · Palette generator →