#434E8A#434E8A

#434E8A is a dark, moderate blue. Relative luminance 0.085; OKLCH L 44.4% C 0.099 H 273.9°. Best body text is #FFFFFF at 7.79:1 contrast (WCAG AA passes).

Color values

HEX	#434E8A
RGB	rgb(67, 78, 138)
HSL	hsl(231, 35%, 40%)
HSV	hsv(231, 51%, 54%)
CMYK	cmyk(51.4%, 43.5%, 0%, 45.9%)
CIE-LAB	lab(34.96, 13.42, -34.89)
CIE-LCH	lch(34.96, 37.38, 291.04°)
OKLab	oklab(44.43% 0.0067 -0.0989)
OKLCH	oklch(44.43% 0.099 273.9)
XYZ	xyz(9.6251, 8.4765, 25.1688)
Luminance	0.0848 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434E8A #8A7F43

analogous

#43718A #434E8A #5B438A

triadic

#434E8A #8A434E #4E8A43

tetradic

#434E8A #8A4371 #8A7F43 #438A5B

square

#434E8A #8A4371 #8A7F43 #438A5B

split-complementary

#434E8A #8A5B43 #718A43

monochromatic

#1B1F38 #2F3761 #434E8A #5B68AF #848EC3

Accessibility & contrast

On white

7.79

#434E8A on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.70

#434E8A on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434E8A

7.79:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434E8A	#FFFFFF	#000000	##FFFFFF
##434E8A	1.00	7.79	2.70	7.79
#FFFFFF	7.79	1.00	21.00	1.00
#000000	2.70	21.00	1.00	21.00
##FFFFFF	7.79	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#36558C

Deuteranopia (green-blind)

#2F4F89

Tritanopia (blue-blind)

#265B65

Achromatopsia (no color)

#525252

Design tokens & code

CSS

--color: #434e8a;
/* rgb */ color: rgb(67, 78, 138);
/* oklch */ color: oklch(44.4% 0.099 273.9);

Tailwind

colors: {
  custom: {
    50: '#7c7fac',
    500: '#434e8a',
    950: '#000000',
  },
}

SCSS

$custom: #434e8a;
$custom-light: #7c7fac;
$custom-dark: #000000;

JSON

{
  "hex": "#434e8a",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 138
  },
  "hsl": {
    "h": 230.704,
    "s": 34.634,
    "l": 40.196
  },
  "oklch": {
    "l": 0.44426,
    "c": 0.0991,
    "h": 273.9
  },
  "luminance": 0.08477
}

Semantic roles & 50–950 ramp

primary

#434E8A

secondary

#AEA67B

accent

#BA5DCB

background

#F7F7FA

surface

#EEEEF4

border

#C9C9CE

text

#0A0A10

muted

#7C7C7F

Preview Lab

Preview with #434E8A

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

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