#434199#434199

#434199 is a dark, vivid blue. Relative luminance 0.073; OKLCH L 42.8% C 0.140 H 279.7°. Best body text is #FFFFFF at 8.55:1 contrast (WCAG AA passes).

Color values

HEX	#434199
RGB	rgb(67, 65, 153)
HSL	hsl(241, 40%, 43%)
HSV	hsv(241, 58%, 60%)
CMYK	cmyk(56.2%, 57.5%, 0%, 40%)
CIE-LAB	lab(32.42, 26.96, -48.10)
CIE-LCH	lch(32.42, 55.14, 299.27°)
OKLab	oklab(42.83% 0.0236 -0.1378)
OKLCH	oklch(42.83% 0.14 279.7)
XYZ	xyz(9.9530, 7.2732, 31.0102)
Luminance	0.0727 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434199 #979941

analogous

#416B99 #434199 #6F4199

triadic

#434199 #994341 #419943

tetradic

#434199 #99416B #979941 #41996F

square

#434199 #99416B #979941 #41996F

split-complementary

#434199 #996F41 #6B9941

monochromatic

#1D1D43 #302F6E #434199 #5F5DBA #8A88CC

Accessibility & contrast

On white

8.55

#434199 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.45

#434199 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434199

8.55:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434199	#FFFFFF	#000000	##FFFFFF
##434199	1.00	8.55	2.45	8.55
#FFFFFF	8.55	1.00	21.00	1.00
#000000	2.45	21.00	1.00	21.00
##FFFFFF	8.55	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#00509C

Deuteranopia (green-blind)

#004997

Tritanopia (blue-blind)

#195566

Achromatopsia (no color)

#4C4C4C

Design tokens & code

CSS

--color: #434199;
/* rgb */ color: rgb(67, 65, 153);
/* oklch */ color: oklch(42.8% 0.140 279.7);

Tailwind

colors: {
  custom: {
    50: '#7f75b8',
    500: '#434199',
    950: '#000000',
  },
}

SCSS

$custom: #434199;
$custom-light: #7f75b8;
$custom-dark: #000000;

JSON

{
  "hex": "#434199",
  "rgb": {
    "r": 67,
    "g": 65,
    "b": 153
  },
  "hsl": {
    "h": 241.364,
    "s": 40.367,
    "l": 42.745
  },
  "oklch": {
    "l": 0.4283,
    "c": 0.13982,
    "h": 279.7
  },
  "luminance": 0.07274
}

Semantic roles & 50–950 ramp

primary

#434199

secondary

#B6B77F

accent

#D058CD

background

#F8F7FB

surface

#EFEDF6

border

#CAC8D0

text

#0B0811

muted

#7C7B80

Preview Lab

Preview with #434199

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

Preview Lab → · Contrast checker → · Palette generator →