#435CB0#435CB0

#435CB0 is a mid, vivid blue. Relative luminance 0.120; OKLCH L 49.9% C 0.136 H 268.6°. Best body text is #FFFFFF at 6.18:1 contrast (WCAG AA passes).

Color values

HEX	#435CB0
RGB	rgb(67, 92, 176)
HSL	hsl(226, 45%, 48%)
HSV	hsv(226, 62%, 69%)
CMYK	cmyk(61.9%, 47.7%, 0%, 31%)
CIE-LAB	lab(41.19, 17.41, -47.73)
CIE-LCH	lch(41.19, 50.81, 290.04°)
OKLab	oklab(49.93% -0.0033 -0.1364)
OKLCH	oklch(49.93% 0.136 268.6)
XYZ	xyz(13.9757, 11.9810, 42.6419)
Luminance	0.1198 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435CB0 #B09743

analogous

#4392B0 #435CB0 #6143B0

triadic

#435CB0 #B0435C #5CB043

tetradic

#435CB0 #B04392 #B09743 #43B061

square

#435CB0 #B04392 #B09743 #43B061

split-complementary

#435CB0 #B06143 #92B043

monochromatic

#212E57 #324584 #435CB0 #6A7FC6 #96A5D7

Accessibility & contrast

On white

6.18

#435CB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.40

#435CB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435CB0

6.18:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435CB0	#FFFFFF	#000000	##FFFFFF
##435CB0	1.00	6.18	3.40	6.18
#FFFFFF	6.18	1.00	21.00	1.00
#000000	3.40	21.00	1.00	21.00
##FFFFFF	6.18	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3266B3

Deuteranopia (green-blind)

#1F5DAE

Tritanopia (blue-blind)

#006F7D

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #435cb0;
/* rgb */ color: rgb(67, 92, 176);
/* oklch */ color: oklch(49.9% 0.136 268.6);

Tailwind

colors: {
  custom: {
    50: '#8189c8',
    500: '#435cb0',
    950: '#000000',
  },
}

SCSS

$custom: #435cb0;
$custom-light: #8189c8;
$custom-dark: #000000;

JSON

{
  "hex": "#435cb0",
  "rgb": {
    "r": 67,
    "g": 92,
    "b": 176
  },
  "hsl": {
    "h": 226.239,
    "s": 44.856,
    "l": 47.647
  },
  "oklch": {
    "l": 0.4993,
    "c": 0.13646,
    "h": 268.6
  },
  "luminance": 0.11982
}

Semantic roles & 50–950 ramp

primary

#435CB0

secondary

#C3B68C

accent

#B753D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435CB0

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

Preview Lab → · Contrast checker → · Palette generator →