#435D83#435D83

#435D83 is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.4% C 0.069 H 257.8°. Best body text is #FFFFFF at 6.70:1 contrast (WCAG AA passes).

Color values

HEX	#435D83
RGB	rgb(67, 93, 131)
HSL	hsl(216, 32%, 39%)
HSV	hsv(216, 49%, 51%)
CMYK	cmyk(48.9%, 29%, 0%, 48.6%)
CIE-LAB	lab(39.00, 1.49, -24.25)
CIE-LCH	lch(39.00, 24.30, 273.52°)
OKLab	oklab(47.44% -0.0147 -0.0679)
OKLCH	oklch(47.44% 0.069 257.8)
XYZ	xyz(10.3245, 10.6600, 22.9819)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435D83 #836943

analogous

#437D83 #435D83 #494383

triadic

#435D83 #83435D #5D8343

tetradic

#435D83 #83437D #836943 #438349

square

#435D83 #83437D #836943 #438349

split-complementary

#435D83 #834943 #7D8343

monochromatic

#1A2432 #2E405B #435D83 #597AAA #829ABF

Accessibility & contrast

On white

6.70

#435D83 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#435D83 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435D83

6.70:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435D83	#FFFFFF	#000000	##FFFFFF
##435D83	1.00	6.70	3.13	6.70
#FFFFFF	6.70	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.70	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4F5F85

Deuteranopia (green-blind)

#475982

Tritanopia (blue-blind)

#28656A

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #435d83;
/* rgb */ color: rgb(67, 93, 131);
/* oklch */ color: oklch(47.4% 0.069 257.8);

Tailwind

colors: {
  custom: {
    50: '#7b8aa7',
    500: '#435d83',
    950: '#000000',
  },
}

SCSS

$custom: #435d83;
$custom-light: #7b8aa7;
$custom-dark: #000000;

JSON

{
  "hex": "#435d83",
  "rgb": {
    "r": 67,
    "g": 93,
    "b": 131
  },
  "hsl": {
    "h": 215.625,
    "s": 32.323,
    "l": 38.824
  },
  "oklch": {
    "l": 0.47439,
    "c": 0.06944,
    "h": 257.8
  },
  "luminance": 0.10661
}

Semantic roles & 50–950 ramp

primary

#435D83

secondary

#AA9678

accent

#9E5FC8

background

#F7F8FA

surface

#EEF0F4

border

#C9CBCE

text

#090B0F

muted

#7B7C7F

Preview Lab

Preview with #435D83

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

Preview Lab → · Contrast checker → · Palette generator →