#435EB8#435EB8

#435EB8 is a mid, vivid blue. Relative luminance 0.127; OKLCH L 50.9% C 0.145 H 268.3°. Best body text is #FFFFFF at 5.95:1 contrast (WCAG AA passes).

Color values

HEX	#435EB8
RGB	rgb(67, 94, 184)
HSL	hsl(226, 47%, 49%)
HSV	hsv(226, 64%, 72%)
CMYK	cmyk(63.6%, 48.9%, 0%, 27.8%)
CIE-LAB	lab(42.24, 18.95, -50.72)
CIE-LCH	lch(42.24, 54.15, 290.48°)
OKLab	oklab(50.9% -0.0042 -0.1452)
OKLCH	oklch(50.9% 0.145 268.3)
XYZ	xyz(14.9662, 12.6581, 46.9927)
Luminance	0.1266 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EB8 #B89D43

analogous

#4399B8 #435EB8 #6343B8

triadic

#435EB8 #B8435E #5EB843

tetradic

#435EB8 #B84399 #B89D43 #43B863

square

#435EB8 #B84399 #B89D43 #43B863

split-complementary

#435EB8 #B86343 #99B843

monochromatic

#22305E #33478B #435EB8 #6E83CA #9BAADB

Accessibility & contrast

On white

5.95

#435EB8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.53

#435EB8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EB8

5.95:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EB8	#FFFFFF	#000000	##FFFFFF
##435EB8	1.00	5.95	3.53	5.95
#FFFFFF	5.95	1.00	21.00	1.00
#000000	3.53	21.00	1.00	21.00
##FFFFFF	5.95	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2F69BB

Deuteranopia (green-blind)

#155FB6

Tritanopia (blue-blind)

#007382

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435eb8;
/* rgb */ color: rgb(67, 94, 184);
/* oklch */ color: oklch(50.9% 0.145 268.3);

Tailwind

colors: {
  custom: {
    50: '#838bce',
    500: '#435eb8',
    950: '#000000',
  },
}

SCSS

$custom: #435eb8;
$custom-light: #838bce;
$custom-dark: #000000;

JSON

{
  "hex": "#435eb8",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 184
  },
  "hsl": {
    "h": 226.154,
    "s": 46.614,
    "l": 49.216
  },
  "oklch": {
    "l": 0.50899,
    "c": 0.14526,
    "h": 268.3
  },
  "luminance": 0.12659
}

Semantic roles & 50–950 ramp

primary

#435EB8

secondary

#C7BA90

accent

#B852D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #435EB8

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

Preview Lab → · Contrast checker → · Palette generator →