#435EA3#435EA3

#435EA3 is a mid, moderate blue. Relative luminance 0.118; OKLCH L 49.5% C 0.115 H 266.2°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#435EA3
RGB	rgb(67, 94, 163)
HSL	hsl(223, 42%, 45%)
HSV	hsv(223, 59%, 64%)
CMYK	cmyk(58.9%, 42.3%, 0%, 36.1%)
CIE-LAB	lab(40.96, 11.59, -40.40)
CIE-LCH	lch(40.96, 42.03, 286.01°)
OKLab	oklab(49.51% -0.0076 -0.1149)
OKLCH	oklch(49.51% 0.115 266.2)
XYZ	xyz(12.9261, 11.8420, 36.2478)
Luminance	0.1184 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435EA3 #A38843

analogous

#438EA3 #435EA3 #5843A3

triadic

#435EA3 #A3435E #5EA343

tetradic

#435EA3 #A3438E #A38843 #43A358

square

#435EA3 #A3438E #A38843 #43A358

split-complementary

#435EA3 #A35843 #8EA343

monochromatic

#1F2C4C #314578 #435EA3 #647EBF #8FA2D1

Accessibility & contrast

On white

6.23

#435EA3 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#435EA3 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435EA3

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435EA3	#FFFFFF	#000000	##FFFFFF
##435EA3	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4065A6

Deuteranopia (green-blind)

#335DA2

Tritanopia (blue-blind)

#006D78

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #435ea3;
/* rgb */ color: rgb(67, 94, 163);
/* oklch */ color: oklch(49.5% 0.115 266.2);

Tailwind

colors: {
  custom: {
    50: '#7f8bbe',
    500: '#435ea3',
    950: '#000000',
  },
}

SCSS

$custom: #435ea3;
$custom-light: #7f8bbe;
$custom-dark: #000000;

JSON

{
  "hex": "#435ea3",
  "rgb": {
    "r": 67,
    "g": 94,
    "b": 163
  },
  "hsl": {
    "h": 223.125,
    "s": 41.739,
    "l": 45.098
  },
  "oklch": {
    "l": 0.49507,
    "c": 0.11512,
    "h": 266.2
  },
  "luminance": 0.11843
}

Semantic roles & 50–950 ramp

primary

#435EA3

secondary

#BCAD85

accent

#AF56D2

background

#F8F8FB

surface

#EFF0F7

border

#CACBD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #435EA3

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

Preview Lab → · Contrast checker → · Palette generator →