#434FAF#434FAF

#434FAF is a mid, vivid blue. Relative luminance 0.099; OKLCH L 47.2% C 0.152 H 273.7°. Best body text is #FFFFFF at 7.06:1 contrast (WCAG AA passes).

Color values

HEX	#434FAF
RGB	rgb(67, 79, 175)
HSL	hsl(233, 45%, 47%)
HSV	hsv(233, 62%, 69%)
CMYK	cmyk(61.7%, 54.9%, 0%, 31.4%)
CIE-LAB	lab(37.63, 25.45, -52.88)
CIE-LCH	lch(37.63, 58.68, 295.70°)
OKLab	oklab(47.22% 0.0098 -0.1517)
OKLCH	oklch(47.22% 0.152 273.7)
XYZ	xyz(12.8460, 9.8794, 41.7791)
Luminance	0.0988 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434FAF #AFA343

analogous

#4385AF #434FAF #6D43AF

triadic

#434FAF #AF434F #4FAF43

tetradic

#434FAF #AF4385 #AFA343 #43AF6D

square

#434FAF #AF4385 #AFA343 #43AF6D

split-complementary

#434FAF #AF6D43 #85AF43

monochromatic

#212756 #323B83 #434FAF #6974C6 #969DD7

Accessibility & contrast

On white

7.06

#434FAF on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.98

#434FAF on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434FAF

7.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434FAF	#FFFFFF	#000000	##FFFFFF
##434FAF	1.00	7.06	2.98	7.06
#FFFFFF	7.06	1.00	21.00	1.00
#000000	2.98	21.00	1.00	21.00
##FFFFFF	7.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0A5DB2

Deuteranopia (green-blind)

#0054AD

Tritanopia (blue-blind)

#006677

Achromatopsia (no color)

#595959

Design tokens & code

CSS

--color: #434faf;
/* rgb */ color: rgb(67, 79, 175);
/* oklch */ color: oklch(47.2% 0.152 273.7);

Tailwind

colors: {
  custom: {
    50: '#8280c8',
    500: '#434faf',
    950: '#000000',
  },
}

SCSS

$custom: #434faf;
$custom-light: #8280c8;
$custom-dark: #000000;

JSON

{
  "hex": "#434faf",
  "rgb": {
    "r": 67,
    "g": 79,
    "b": 175
  },
  "hsl": {
    "h": 233.333,
    "s": 44.628,
    "l": 47.451
  },
  "oklch": {
    "l": 0.47216,
    "c": 0.15204,
    "h": 273.7
  },
  "luminance": 0.0988
}

Semantic roles & 50–950 ramp

primary

#434FAF

secondary

#C2BC8B

accent

#C653D4

background

#F8F7FC

surface

#F0EEF8

border

#CBC9D1

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #434FAF

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

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