#434EA0#434EA0

#434EA0 is a mid, vivid blue. Relative luminance 0.092; OKLCH L 45.9% C 0.132 H 274.3°. Best body text is #FFFFFF at 7.40:1 contrast (WCAG AA passes).

Color values

HEX	#434EA0
RGB	rgb(67, 78, 160)
HSL	hsl(233, 41%, 45%)
HSV	hsv(233, 58%, 63%)
CMYK	cmyk(58.1%, 51.2%, 0%, 37.3%)
CIE-LAB	lab(36.33, 20.90, -46.03)
CIE-LCH	lch(36.33, 50.55, 294.43°)
OKLab	oklab(45.91% 0.0098 -0.1316)
OKLCH	oklch(45.91% 0.132 274.3)
XYZ	xyz(11.3822, 9.1793, 34.4229)
Luminance	0.0918 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434EA0 #A09543

analogous

#437DA0 #434EA0 #6743A0

triadic

#434EA0 #A0434E #4EA043

tetradic

#434EA0 #A0437D #A09543 #43A067

square

#434EA0 #A0437D #A09543 #43A067

split-complementary

#434EA0 #A06743 #7DA043

monochromatic

#1F244A #313975 #434EA0 #636DBE #8E96D0

Accessibility & contrast

On white

7.40

#434EA0 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.84

#434EA0 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434EA0

7.40:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434EA0	#FFFFFF	#000000	##FFFFFF
##434EA0	1.00	7.40	2.84	7.40
#FFFFFF	7.40	1.00	21.00	1.00
#000000	2.84	21.00	1.00	21.00
##FFFFFF	7.40	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#235AA3

Deuteranopia (green-blind)

#12529E

Tritanopia (blue-blind)

#06616F

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #434ea0;
/* rgb */ color: rgb(67, 78, 160);
/* oklch */ color: oklch(45.9% 0.132 274.3);

Tailwind

colors: {
  custom: {
    50: '#7f7fbd',
    500: '#434ea0',
    950: '#000000',
  },
}

SCSS

$custom: #434ea0;
$custom-light: #7f7fbd;
$custom-dark: #000000;

JSON

{
  "hex": "#434ea0",
  "rgb": {
    "r": 67,
    "g": 78,
    "b": 160
  },
  "hsl": {
    "h": 232.903,
    "s": 40.969,
    "l": 44.51
  },
  "oklch": {
    "l": 0.45911,
    "c": 0.13194,
    "h": 274.3
  },
  "luminance": 0.0918
}

Semantic roles & 50–950 ramp

primary

#434EA0

secondary

#BBB484

accent

#C257D1

background

#F8F7FB

surface

#EFEEF6

border

#CAC9D0

text

#0B0A12

muted

#7C7C81

Preview Lab

Preview with #434EA0

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

Preview Lab → · Contrast checker → · Palette generator →