#434597#434597

#434597 is a dark, vivid blue. Relative luminance 0.077; OKLCH L 43.5% C 0.131 H 278.4°. Best body text is #FFFFFF at 8.28:1 contrast (WCAG AA passes).

Color values

HEX	#434597
RGB	rgb(67, 69, 151)
HSL	hsl(239, 39%, 43%)
HSV	hsv(239, 56%, 59%)
CMYK	cmyk(55.6%, 54.3%, 0%, 40.8%)
CIE-LAB	lab(33.31, 23.69, -45.44)
CIE-LCH	lch(33.31, 51.25, 297.54°)
OKLab	oklab(43.45% 0.0191 -0.13)
OKLCH	oklch(43.45% 0.131 278.4)
XYZ	xyz(10.0270, 7.6833, 30.2268)
Luminance	0.0768 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434597 #979543

analogous

#436F97 #434597 #6B4397

triadic

#434597 #974345 #459743

tetradic

#434597 #97436F #979543 #43976B

square

#434597 #97436F #979543 #43976B

split-complementary

#434597 #976B43 #6F9743

monochromatic

#1D1E42 #30326D #434597 #5F61B8 #8A8BCB

Accessibility & contrast

On white

8.28

#434597 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.54

#434597 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434597

8.28:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434597	#FFFFFF	#000000	##FFFFFF
##434597	1.00	8.28	2.54	8.28
#FFFFFF	8.28	1.00	21.00	1.00
#000000	2.54	21.00	1.00	21.00
##FFFFFF	8.28	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#16529A

Deuteranopia (green-blind)

#044B95

Tritanopia (blue-blind)

#1A5867

Achromatopsia (no color)

#4E4E4E

Design tokens & code

CSS

--color: #434597;
/* rgb */ color: rgb(67, 69, 151);
/* oklch */ color: oklch(43.5% 0.131 278.4);

Tailwind

colors: {
  custom: {
    50: '#7e78b6',
    500: '#434597',
    950: '#000000',
  },
}

SCSS

$custom: #434597;
$custom-light: #7e78b6;
$custom-dark: #000000;

JSON

{
  "hex": "#434597",
  "rgb": {
    "r": 67,
    "g": 69,
    "b": 151
  },
  "hsl": {
    "h": 238.571,
    "s": 38.532,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4345,
    "c": 0.13136,
    "h": 278.4
  },
  "luminance": 0.07684
}

Semantic roles & 50–950 ramp

primary

#434597

secondary

#B6B580

accent

#CC59CE

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0A0911

muted

#7C7B80

Preview Lab

Preview with #434597

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

Preview Lab → · Contrast checker → · Palette generator →