#435DB5#435DB5

#435DB5 is a mid, vivid blue. Relative luminance 0.124; OKLCH L 50.5% C 0.142 H 268.5°. Best body text is #FFFFFF at 6.05:1 contrast (WCAG AA passes).

Color values

HEX	#435DB5
RGB	rgb(67, 93, 181)
HSL	hsl(226, 46%, 49%)
HSV	hsv(226, 63%, 71%)
CMYK	cmyk(63%, 48.6%, 0%, 29%)
CIE-LAB	lab(41.78, 18.53, -49.72)
CIE-LCH	lch(41.78, 53.06, 290.44°)
OKLab	oklab(50.48% -0.0036 -0.1422)
OKLCH	oklch(50.48% 0.142 268.5)
XYZ	xyz(14.5667, 12.3569, 45.3246)
Luminance	0.1236 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435DB5 #B59B43

analogous

#4396B5 #435DB5 #6243B5

triadic

#435DB5 #B5435D #5DB543

tetradic

#435DB5 #B54396 #B59B43 #43B562

square

#435DB5 #B54396 #B59B43 #43B562

split-complementary

#435DB5 #B56243 #96B543

monochromatic

#222F5C #324688 #435DB5 #6C81C9 #99A8D9

Accessibility & contrast

On white

6.05

#435DB5 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#435DB5 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435DB5

6.05:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435DB5	#FFFFFF	#000000	##FFFFFF
##435DB5	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)

#3068B8

Deuteranopia (green-blind)

#195EB3

Tritanopia (blue-blind)

#007180

Achromatopsia (no color)

#636363

Design tokens & code

CSS

--color: #435db5;
/* rgb */ color: rgb(67, 93, 181);
/* oklch */ color: oklch(50.5% 0.142 268.5);

Tailwind

colors: {
  custom: {
    50: '#828acc',
    500: '#435db5',
    950: '#000000',
  },
}

SCSS

$custom: #435db5;
$custom-light: #828acc;
$custom-dark: #000000;

JSON

{
  "hex": "#435db5",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 181
  },
  "hsl": {
    "h": 226.316,
    "s": 45.968,
    "l": 48.627
  },
  "oklch": {
    "l": 0.50483,
    "c": 0.1423,
    "h": 268.5
  },
  "luminance": 0.12358
}

Semantic roles & 50–950 ramp

primary

#435DB5

secondary

#C5B98F

accent

#B852D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435DB5

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

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