#435DBB#435DBB

#435DBB is a mid, vivid blue. Relative luminance 0.126; OKLCH L 50.9% C 0.151 H 268.9°. Best body text is #FFFFFF at 5.96:1 contrast (WCAG AA passes).

Color values

HEX	#435DBB
RGB	rgb(67, 93, 187)
HSL	hsl(227, 47%, 50%)
HSV	hsv(227, 64%, 73%)
CMYK	cmyk(64.2%, 50.3%, 0%, 26.7%)
CIE-LAB	lab(42.17, 20.65, -52.60)
CIE-LCH	lch(42.17, 56.51, 291.44°)
OKLab	oklab(50.9% -0.0029 -0.1507)
OKLCH	oklch(50.9% 0.151 268.9)
XYZ	xyz(15.1957, 12.6085, 48.6370)
Luminance	0.1261 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DBB #BBA143

analogous

#4399BB #435DBB #6543BB

triadic

#435DBB #BB435D #5DBB43

tetradic

#435DBB #BB4399 #BBA143 #43BB65

square

#435DBB #BB4399 #BBA143 #43BB65

split-complementary

#435DBB #BB6543 #99BB43

monochromatic

#233061 #33478E #435DBB #7084CC #9DAADC

Accessibility & contrast

On white

5.96

#435DBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.52

#435DBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DBB

5.96:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DBB	#FFFFFF	#000000	##FFFFFF
##435DBB	1.00	5.96	3.52	5.96
#FFFFFF	5.96	1.00	21.00	1.00
#000000	3.52	21.00	1.00	21.00
##FFFFFF	5.96	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2969BE

Deuteranopia (green-blind)

#055EB9

Tritanopia (blue-blind)

#007383

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #435dbb;
/* rgb */ color: rgb(67, 93, 187);
/* oklch */ color: oklch(50.9% 0.151 268.9);

Tailwind

colors: {
  custom: {
    50: '#838ad0',
    500: '#435dbb',
    950: '#000000',
  },
}

SCSS

$custom: #435dbb;
$custom-light: #838ad0;
$custom-dark: #000000;

JSON

{
  "hex": "#435dbb",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 187
  },
  "hsl": {
    "h": 227,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.50904,
    "c": 0.15076,
    "h": 268.9
  },
  "luminance": 0.1261
}

Semantic roles & 50–950 ramp

primary

#435DBB

secondary

#C8BC92

accent

#BA51D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #435DBB

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

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