#435EB0#435EB0

#435EB0 is a mid, vivid blue. Relative luminance 0.123; OKLCH L 50.4% C 0.134 H 267.7°. Best body text is #FFFFFF at 6.06:1 contrast (WCAG AA passes).

Color values

HEX	#435EB0
RGB	rgb(67, 94, 176)
HSL	hsl(225, 45%, 48%)
HSV	hsv(225, 62%, 69%)
CMYK	cmyk(61.9%, 46.6%, 0%, 31%)
CIE-LAB	lab(41.74, 16.13, -46.84)
CIE-LCH	lch(41.74, 49.54, 289.00°)
OKLab	oklab(50.35% -0.0053 -0.1338)
OKLCH	oklch(50.35% 0.134 267.7)
XYZ	xyz(14.1513, 12.3321, 42.7005)
Luminance	0.1233 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EB0 #B09543

analogous

#4394B0 #435EB0 #5F43B0

triadic

#435EB0 #B0435E #5EB043

tetradic

#435EB0 #B04394 #B09543 #43B05F

square

#435EB0 #B04394 #B09543 #43B05F

split-complementary

#435EB0 #B05F43 #94B043

monochromatic

#212F57 #324684 #435EB0 #6A81C6 #96A6D7

Accessibility & contrast

On white

6.06

#435EB0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.47

#435EB0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EB0

6.06:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EB0	#FFFFFF	#000000	##FFFFFF
##435EB0	1.00	6.06	3.47	6.06
#FFFFFF	6.06	1.00	21.00	1.00
#000000	3.47	21.00	1.00	21.00
##FFFFFF	6.06	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3668B3

Deuteranopia (green-blind)

#245EAE

Tritanopia (blue-blind)

#00717E

Achromatopsia (no color)

#626262

Design tokens & code

CSS

--color: #435eb0;
/* rgb */ color: rgb(67, 94, 176);
/* oklch */ color: oklch(50.4% 0.134 267.7);

Tailwind

colors: {
  custom: {
    50: '#818bc8',
    500: '#435eb0',
    950: '#000000',
  },
}

SCSS

$custom: #435eb0;
$custom-light: #818bc8;
$custom-dark: #000000;

JSON

{
  "hex": "#435eb0",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 176
  },
  "hsl": {
    "h": 225.138,
    "s": 44.856,
    "l": 47.647
  },
  "oklch": {
    "l": 0.50352,
    "c": 0.1339,
    "h": 267.7
  },
  "luminance": 0.12333
}

Semantic roles & 50–950 ramp

primary

#435EB0

secondary

#C3B58C

accent

#B553D5

background

#F8F8FC

surface

#EFF0F8

border

#CACBD1

text

#0B0B13

muted

#7C7C82

Preview Lab

Preview with #435EB0

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

Preview Lab → · Contrast checker → · Palette generator →