#435BBF#435BBF

#435BBF is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.8% C 0.159 H 269.8°. Best body text is #FFFFFF at 6.02:1 contrast (WCAG AA passes).

Color values

HEX	#435BBF
RGB	rgb(67, 91, 191)
HSL	hsl(228, 49%, 51%)
HSV	hsv(228, 65%, 75%)
CMYK	cmyk(64.9%, 52.4%, 0%, 25.1%)
CIE-LAB	lab(41.90, 23.35, -55.36)
CIE-LCH	lch(41.90, 60.08, 292.87°)
OKLab	oklab(50.79% -0.0006 -0.1589)
OKLCH	oklch(50.79% 0.159 269.8)
XYZ	xyz(15.4566, 12.4357, 50.8659)
Luminance	0.1244 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BBF #BFA743

analogous

#4399BF #435BBF #6943BF

triadic

#435BBF #BF435B #5BBF43

tetradic

#435BBF #BF4399 #BFA743 #43BF69

square

#435BBF #BF4399 #BFA743 #43BF69

split-complementary

#435BBF #BF6943 #99BF43

monochromatic

#222F65 #324593 #435BBF #7183CF #9EABDE

Accessibility & contrast

On white

6.02

#435BBF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.49

#435BBF on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BBF

6.02:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BBF	#FFFFFF	#000000	##FFFFFF
##435BBF	1.00	6.02	3.49	6.02
#FFFFFF	6.02	1.00	21.00	1.00
#000000	3.49	21.00	1.00	21.00
##FFFFFF	6.02	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1C69C3

Deuteranopia (green-blind)

#005EBD

Tritanopia (blue-blind)

#007384

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #435bbf;
/* rgb */ color: rgb(67, 91, 191);
/* oklch */ color: oklch(50.8% 0.159 269.8);

Tailwind

colors: {
  custom: {
    50: '#8489d3',
    500: '#435bbf',
    950: '#000000',
  },
}

SCSS

$custom: #435bbf;
$custom-light: #8489d3;
$custom-dark: #000000;

JSON

{
  "hex": "#435bbf",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 191
  },
  "hsl": {
    "h": 228.387,
    "s": 49.206,
    "l": 50.588
  },
  "oklch": {
    "l": 0.50787,
    "c": 0.15888,
    "h": 269.8
  },
  "luminance": 0.12437
}

Semantic roles & 50–950 ramp

primary

#435BBF

secondary

#CAC093

accent

#BE4FD9

background

#F8F8FD

surface

#F0EFFA

border

#CBCAD3

text

#0C0B14

muted

#7D7C83

Preview Lab

Preview with #435BBF

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

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