#435AB0#435AB0

#435AB0 is a mid, vivid blue. Relative luminance 0.116; OKLCH L 49.5% C 0.139 H 269.5°. Best body text is #FFFFFF at 6.31:1 contrast (WCAG AA passes).

Color values

HEX	#435AB0
RGB	rgb(67, 90, 176)
HSL	hsl(227, 45%, 48%)
HSV	hsv(227, 62%, 69%)
CMYK	cmyk(61.9%, 48.9%, 0%, 31%)
CIE-LAB	lab(40.64, 18.70, -48.61)
CIE-LCH	lch(40.64, 52.09, 291.04°)
OKLab	oklab(49.51% -0.0012 -0.139)
OKLCH	oklch(49.51% 0.139 269.5)
XYZ	xyz(13.8047, 11.6390, 42.5850)
Luminance	0.1164 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435AB0 #B09943

analogous

#4391B0 #435AB0 #6243B0

triadic

#435AB0 #B0435A #5AB043

tetradic

#435AB0 #B04391 #B09943 #43B062

square

#435AB0 #B04391 #B09943 #43B062

split-complementary

#435AB0 #B06243 #91B043

monochromatic

#212D57 #324384 #435AB0 #6A7DC6 #96A4D7

Accessibility & contrast

On white

6.31

#435AB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.33

#435AB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435AB0

6.31:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435AB0	#FFFFFF	#000000	##FFFFFF
##435AB0	1.00	6.31	3.33	6.31
#FFFFFF	6.31	1.00	21.00	1.00
#000000	3.33	21.00	1.00	21.00
##FFFFFF	6.31	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2E65B3

Deuteranopia (green-blind)

#195BAE

Tritanopia (blue-blind)

#006E7C

Achromatopsia (no color)

#606060

Design tokens & code

CSS

--color: #435ab0;
/* rgb */ color: rgb(67, 90, 176);
/* oklch */ color: oklch(49.5% 0.139 269.5);

Tailwind

colors: {
  custom: {
    50: '#8188c8',
    500: '#435ab0',
    950: '#000000',
  },
}

SCSS

$custom: #435ab0;
$custom-light: #8188c8;
$custom-dark: #000000;

JSON

{
  "hex": "#435ab0",
  "rgb": {
    "r": 67,
    "g": 90,
    "b": 176
  },
  "hsl": {
    "h": 227.339,
    "s": 44.856,
    "l": 47.647
  },
  "oklch": {
    "l": 0.49512,
    "c": 0.13905,
    "h": 269.5
  },
  "luminance": 0.1164
}

Semantic roles & 50–950 ramp

primary

#435AB0

secondary

#C3B78C

accent

#B953D5

background

#F8F8FC

surface

#EFEFF8

border

#CACAD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435AB0

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

Preview Lab → · Contrast checker → · Palette generator →