#435B8F#435B8F

#435B8F is a mid, moderate blue. Relative luminance 0.107; OKLCH L 47.6% C 0.089 H 264.5°. Best body text is #FFFFFF at 6.71:1 contrast (WCAG AA passes).

Color values

HEX	#435B8F
RGB	rgb(67, 91, 143)
HSL	hsl(221, 36%, 41%)
HSV	hsv(221, 53%, 56%)
CMYK	cmyk(53.1%, 36.4%, 0%, 43.9%)
CIE-LAB	lab(39.00, 6.69, -31.53)
CIE-LCH	lch(39.00, 32.23, 281.98°)
OKLab	oklab(47.63% -0.0086 -0.089)
OKLCH	oklch(47.63% 0.089 264.5)
XYZ	xyz(11.0121, 10.6579, 27.4582)
Luminance	0.1066 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#435B8F #8F7743

analogous

#43818F #435B8F #51438F

triadic

#435B8F #8F435B #5B8F43

tetradic

#435B8F #8F4381 #8F7743 #438F51

square

#435B8F #8F4381 #8F7743 #438F51

split-complementary

#435B8F #8F5143 #818F43

monochromatic

#1C263C #2F4065 #435B8F #5C78B3 #869AC6

Accessibility & contrast

On white

6.71

#435B8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#435B8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #435B8F

6.71:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##435B8F	#FFFFFF	#000000	##FFFFFF
##435B8F	1.00	6.71	3.13	6.71
#FFFFFF	6.71	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.71	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#476091

Deuteranopia (green-blind)

#3E598E

Tritanopia (blue-blind)

#1E666E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #435b8f;
/* rgb */ color: rgb(67, 91, 143);
/* oklch */ color: oklch(47.6% 0.089 264.5);

Tailwind

colors: {
  custom: {
    50: '#7c89b0',
    500: '#435b8f',
    950: '#000000',
  },
}

SCSS

$custom: #435b8f;
$custom-light: #7c89b0;
$custom-dark: #000000;

JSON

{
  "hex": "#435b8f",
  "rgb": {
    "r": 67,
    "g": 91,
    "b": 143
  },
  "hsl": {
    "h": 221.053,
    "s": 36.19,
    "l": 41.176
  },
  "oklch": {
    "l": 0.4763,
    "c": 0.0894,
    "h": 264.5
  },
  "luminance": 0.10659
}

Semantic roles & 50–950 ramp

primary

#435B8F

secondary

#B1A17D

accent

#A95CCC

background

#F7F8FA

surface

#EEEFF4

border

#C9CACE

text

#0A0B10

muted

#7C7C7F

Preview Lab

Preview with #435B8F

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

Preview Lab → · Contrast checker → · Palette generator →