#434CA6#434CA6

#434CA6 is a mid, vivid blue. Relative luminance 0.091; OKLCH L 45.9% C 0.143 H 275.0°. Best body text is #FFFFFF at 7.44:1 contrast (WCAG AA passes).

Color values

HEX	#434CA6
RGB	rgb(67, 76, 166)
HSL	hsl(235, 42%, 46%)
HSV	hsv(235, 60%, 65%)
CMYK	cmyk(59.6%, 54.2%, 0%, 34.9%)
CIE-LAB	lab(36.20, 24.27, -49.82)
CIE-LCH	lch(36.20, 55.42, 295.98°)
OKLab	oklab(45.95% 0.0124 -0.1428)
OKLCH	oklch(45.95% 0.143 275)
XYZ	xyz(11.7799, 9.1145, 37.2075)
Luminance	0.0911 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#434CA6 #A69D43

analogous

#437DA6 #434CA6 #6B43A6

triadic

#434CA6 #A6434C #4CA643

tetradic

#434CA6 #A6437D #A69D43 #43A66B

square

#434CA6 #A6437D #A69D43 #43A66B

split-complementary

#434CA6 #A66B43 #7DA643

monochromatic

#20244F #31387A #434CA6 #656EC1 #9197D3

Accessibility & contrast

On white

7.44

#434CA6 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.82

#434CA6 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #434CA6

7.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##434CA6	#FFFFFF	#000000	##FFFFFF
##434CA6	1.00	7.44	2.82	7.44
#FFFFFF	7.44	1.00	21.00	1.00
#000000	2.82	21.00	1.00	21.00
##FFFFFF	7.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#135AA9

Deuteranopia (green-blind)

#0051A4

Tritanopia (blue-blind)

#006171

Achromatopsia (no color)

#555555

Design tokens & code

CSS

--color: #434ca6;
/* rgb */ color: rgb(67, 76, 166);
/* oklch */ color: oklch(45.9% 0.143 275.0);

Tailwind

colors: {
  custom: {
    50: '#807dc1',
    500: '#434ca6',
    950: '#000000',
  },
}

SCSS

$custom: #434ca6;
$custom-light: #807dc1;
$custom-dark: #000000;

JSON

{
  "hex": "#434ca6",
  "rgb": {
    "r": 67,
    "g": 76,
    "b": 166
  },
  "hsl": {
    "h": 234.545,
    "s": 42.489,
    "l": 45.686
  },
  "oklch": {
    "l": 0.45949,
    "c": 0.1433,
    "h": 275
  },
  "luminance": 0.09115
}

Semantic roles & 50–950 ramp

primary

#434CA6

secondary

#BEB987

accent

#C756D2

background

#F8F7FB

surface

#EFEEF7

border

#CAC9D0

text

#0B0912

muted

#7C7B81

Preview Lab

Preview with #434CA6

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

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