#435D91#435D91

#435D91 is a mid, moderate blue. Relative luminance 0.111; OKLCH L 48.2% C 0.090 H 263.2°. Best body text is #FFFFFF at 6.54:1 contrast (WCAG AA passes).

Color values

HEX	#435D91
RGB	rgb(67, 93, 145)
HSL	hsl(220, 37%, 42%)
HSV	hsv(220, 54%, 57%)
CMYK	cmyk(53.8%, 35.9%, 0%, 43.1%)
CIE-LAB	lab(39.69, 6.09, -31.65)
CIE-LCH	lch(39.69, 32.23, 280.89°)
OKLab	oklab(48.2% -0.0106 -0.0893)
OKLCH	oklch(48.2% 0.09 263.2)
XYZ	xyz(11.3382, 11.0655, 28.3210)
Luminance	0.1107 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435D91 #917743

analogous

#438491 #435D91 #504391

triadic

#435D91 #91435D #5D9143

tetradic

#435D91 #914384 #917743 #439150

square

#435D91 #914384 #917743 #439150

split-complementary

#435D91 #915043 #849143

monochromatic

#1C273D #304267 #435D91 #5D7AB4 #879CC8

Accessibility & contrast

On white

6.54

#435D91 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.21

#435D91 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435D91

6.54:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435D91	#FFFFFF	#000000	##FFFFFF
##435D91	1.00	6.54	3.21	6.54
#FFFFFF	6.54	1.00	21.00	1.00
#000000	3.21	21.00	1.00	21.00
##FFFFFF	6.54	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#496193

Deuteranopia (green-blind)

#3F5A90

Tritanopia (blue-blind)

#1C6870

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #435d91;
/* rgb */ color: rgb(67, 93, 145);
/* oklch */ color: oklch(48.2% 0.090 263.2);

Tailwind

colors: {
  custom: {
    50: '#7c8ab1',
    500: '#435d91',
    950: '#000000',
  },
}

SCSS

$custom: #435d91;
$custom-light: #7c8ab1;
$custom-dark: #000000;

JSON

{
  "hex": "#435d91",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 145
  },
  "hsl": {
    "h": 220,
    "s": 36.792,
    "l": 41.569
  },
  "oklch": {
    "l": 0.48202,
    "c": 0.08994,
    "h": 263.2
  },
  "luminance": 0.11066
}

Semantic roles & 50–950 ramp

primary

#435D91

secondary

#B2A17D

accent

#A75BCD

background

#F7F8FA

surface

#EEF0F5

border

#C9CBCF

text

#0A0B11

muted

#7C7C80

Preview Lab

Preview with #435D91

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

Preview Lab → · Contrast checker → · Palette generator →