#435EBB#435EBB

#435EBB is a mid, vivid blue. Relative luminance 0.128; OKLCH L 51.1% C 0.149 H 268.5°. Best body text is #FFFFFF at 5.90:1 contrast (WCAG AA passes).

Color values

HEX	#435EBB
RGB	rgb(67, 94, 187)
HSL	hsl(227, 47%, 50%)
HSV	hsv(227, 64%, 73%)
CMYK	cmyk(64.2%, 49.7%, 0%, 26.7%)
CIE-LAB	lab(42.44, 20.01, -52.16)
CIE-LCH	lch(42.44, 55.87, 290.99°)
OKLab	oklab(51.11% -0.0039 -0.1494)
OKLCH	oklch(51.11% 0.149 268.5)
XYZ	xyz(15.2840, 12.7852, 48.6664)
Luminance	0.1279 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EBB #BBA043

analogous

#439ABB #435EBB #6443BB

triadic

#435EBB #BB435E #5EBB43

tetradic

#435EBB #BB439A #BBA043 #43BB64

square

#435EBB #BB439A #BBA043 #43BB64

split-complementary

#435EBB #BB6443 #9ABB43

monochromatic

#233161 #33478E #435EBB #7084CC #9DABDC

Accessibility & contrast

On white

5.90

#435EBB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.56

#435EBB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EBB

5.90:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EBB	#FFFFFF	#000000	##FFFFFF
##435EBB	1.00	5.90	3.56	5.90
#FFFFFF	5.90	1.00	21.00	1.00
#000000	3.56	21.00	1.00	21.00
##FFFFFF	5.90	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B6ABE

Deuteranopia (green-blind)

#0C5FB9

Tritanopia (blue-blind)

#007483

Achromatopsia (no color)

#646464

Design tokens & code

CSS

--color: #435ebb;
/* rgb */ color: rgb(67, 94, 187);
/* oklch */ color: oklch(51.1% 0.149 268.5);

Tailwind

colors: {
  custom: {
    50: '#838bd0',
    500: '#435ebb',
    950: '#000000',
  },
}

SCSS

$custom: #435ebb;
$custom-light: #838bd0;
$custom-dark: #000000;

JSON

{
  "hex": "#435ebb",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 187
  },
  "hsl": {
    "h": 226.5,
    "s": 47.244,
    "l": 49.804
  },
  "oklch": {
    "l": 0.51109,
    "c": 0.14948,
    "h": 268.5
  },
  "luminance": 0.12787
}

Semantic roles & 50–950 ramp

primary

#435EBB

secondary

#C8BC92

accent

#B951D7

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0B14

muted

#7D7C82

Preview Lab

Preview with #435EBB

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

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