#435AB4#435AB4

#435AB4 is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.8% C 0.145 H 269.7°. Best body text is #FFFFFF at 6.25:1 contrast (WCAG AA passes).

Color values

HEX	#435AB4
RGB	rgb(67, 90, 180)
HSL	hsl(228, 46%, 48%)
HSV	hsv(228, 63%, 71%)
CMYK	cmyk(62.8%, 50%, 0%, 29.4%)
CIE-LAB	lab(40.90, 20.11, -50.55)
CIE-LCH	lch(40.90, 54.40, 291.69°)
OKLab	oklab(49.79% -0.0007 -0.1447)
OKLCH	oklch(49.79% 0.145 269.7)
XYZ	xyz(14.2063, 11.7997, 44.7001)
Luminance	0.1180 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435AB4 #B49D43

analogous

#4392B4 #435AB4 #6443B4

triadic

#435AB4 #B4435A #5AB443

tetradic

#435AB4 #B44392 #B49D43 #43B464

square

#435AB4 #B44392 #B49D43 #43B464

split-complementary

#435AB4 #B46443 #92B443

monochromatic

#222D5B #324487 #435AB4 #6C7FC8 #99A6D9

Accessibility & contrast

On white

6.25

#435AB4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.36

#435AB4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435AB4

6.25:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435AB4	#FFFFFF	#000000	##FFFFFF
##435AB4	1.00	6.25	3.36	6.25
#FFFFFF	6.25	1.00	21.00	1.00
#000000	3.36	21.00	1.00	21.00
##FFFFFF	6.25	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2A66B7

Deuteranopia (green-blind)

#0E5CB2

Tritanopia (blue-blind)

#006F7E

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #435ab4;
/* rgb */ color: rgb(67, 90, 180);
/* oklch */ color: oklch(49.8% 0.145 269.7);

Tailwind

colors: {
  custom: {
    50: '#8288cb',
    500: '#435ab4',
    950: '#000000',
  },
}

SCSS

$custom: #435ab4;
$custom-light: #8288cb;
$custom-dark: #000000;

JSON

{
  "hex": "#435ab4",
  "rgb": {
    "r": 67,
    "g": 90,
    "b": 180
  },
  "hsl": {
    "h": 227.788,
    "s": 45.749,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49792,
    "c": 0.14474,
    "h": 269.7
  },
  "luminance": 0.11801
}

Semantic roles & 50–950 ramp

primary

#435AB4

secondary

#C5BA8E

accent

#BB52D5

background

#F8F8FC

surface

#F0EFF8

border

#CBCAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435AB4

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

Preview Lab → · Contrast checker → · Palette generator →