#435BBD#435BBD

#435BBD is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.6% C 0.156 H 269.7°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#435BBD
RGB	rgb(67, 91, 189)
HSL	hsl(228, 48%, 50%)
HSV	hsv(228, 65%, 74%)
CMYK	cmyk(64.6%, 51.9%, 0%, 25.9%)
CIE-LAB	lab(41.76, 22.64, -54.41)
CIE-LCH	lch(41.76, 58.93, 292.59°)
OKLab	oklab(50.64% -0.0008 -0.1561)
OKLCH	oklch(50.64% 0.156 269.7)
XYZ	xyz(15.2380, 12.3482, 49.7147)
Luminance	0.1235 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435BBD #BDA543

analogous

#4398BD #435BBD #6843BD

triadic

#435BBD #BD435B #5BBD43

tetradic

#435BBD #BD4398 #BDA543 #43BD68

square

#435BBD #BD4398 #BDA543 #43BD68

split-complementary

#435BBD #BD6843 #98BD43

monochromatic

#232F63 #334590 #435BBD #7083CD #9EAADD

Accessibility & contrast

On white

6.05

#435BBD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#435BBD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435BBD

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435BBD	#FFFFFF	#000000	##FFFFFF
##435BBD	1.00	6.05	3.47	6.05
#FFFFFF	6.05	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.05	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2068C0

Deuteranopia (green-blind)

#005DBB

Tritanopia (blue-blind)

#007283

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #435bbd;
/* rgb */ color: rgb(67, 91, 189);
/* oklch */ color: oklch(50.6% 0.156 269.7);

Tailwind

colors: {
  custom: {
    50: '#8489d1',
    500: '#435bbd',
    950: '#000000',
  },
}

SCSS

$custom: #435bbd;
$custom-light: #8489d1;
$custom-dark: #000000;

JSON

{
  "hex": "#435bbd",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 189
  },
  "hsl": {
    "h": 228.197,
    "s": 48.031,
    "l": 50.196
  },
  "oklch": {
    "l": 0.50641,
    "c": 0.1561,
    "h": 269.7
  },
  "luminance": 0.1235
}

Semantic roles & 50–950 ramp

primary

#435BBD

secondary

#C9BE93

accent

#BD50D8

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #435BBD

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

Preview Lab → · Contrast checker → · Palette generator →