#435FB0#435FB0

#435FB0 is a mid, vivid blue. Relative luminance 0.125; OKLCH L 50.6% C 0.133 H 267.2°. Best body text is #FFFFFF at 6.00:1 contrast (WCAG AA passes).

Color values

HEX	#435FB0
RGB	rgb(67, 95, 176)
HSL	hsl(225, 45%, 48%)
HSV	hsv(225, 62%, 69%)
CMYK	cmyk(61.9%, 46%, 0%, 31%)
CIE-LAB	lab(42.02, 15.49, -46.40)
CIE-LCH	lch(42.02, 48.91, 288.46°)
OKLab	oklab(50.57% -0.0064 -0.1325)
OKLCH	oklch(50.57% 0.133 267.2)
XYZ	xyz(14.2408, 12.5111, 42.7303)
Luminance	0.1251 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435FB0 #B09443

analogous

#4396B0 #435FB0 #5D43B0

triadic

#435FB0 #B0435F #5FB043

tetradic

#435FB0 #B04396 #B09443 #43B05D

square

#435FB0 #B04396 #B09443 #43B05D

split-complementary

#435FB0 #B05D43 #96B043

monochromatic

#212F57 #324784 #435FB0 #6A82C6 #96A7D7

Accessibility & contrast

On white

6.00

#435FB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.50

#435FB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435FB0

6.00:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435FB0	#FFFFFF	#000000	##FFFFFF
##435FB0	1.00	6.00	3.50	6.00
#FFFFFF	6.00	1.00	21.00	1.00
#000000	3.50	21.00	1.00	21.00
##FFFFFF	6.00	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3868B3

Deuteranopia (green-blind)

#275FAE

Tritanopia (blue-blind)

#00717F

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #435fb0;
/* rgb */ color: rgb(67, 95, 176);
/* oklch */ color: oklch(50.6% 0.133 267.2);

Tailwind

colors: {
  custom: {
    50: '#818cc8',
    500: '#435fb0',
    950: '#000000',
  },
}

SCSS

$custom: #435fb0;
$custom-light: #818cc8;
$custom-dark: #000000;

JSON

{
  "hex": "#435fb0",
  "rgb": {
    "r": 67,
    "g": 95,
    "b": 176
  },
  "hsl": {
    "h": 224.587,
    "s": 44.856,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50565,
    "c": 0.13262,
    "h": 267.2
  },
  "luminance": 0.12512
}

Semantic roles & 50–950 ramp

primary

#435FB0

secondary

#C3B58C

accent

#B353D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0C13

muted

#7C7D82

Preview Lab

Preview with #435FB0

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

Preview Lab → · Contrast checker → · Palette generator →