#4359A4#4359A4

#4359A4 is a mid, vivid blue. Relative luminance 0.110; OKLCH L 48.5% C 0.123 H 269.1°. Best body text is #FFFFFF at 6.56:1 contrast (WCAG AA passes).

Color values

HEX	#4359A4
RGB	rgb(67, 89, 164)
HSL	hsl(226, 42%, 45%)
HSV	hsv(226, 59%, 64%)
CMYK	cmyk(59.1%, 45.7%, 0%, 35.7%)
CIE-LAB	lab(39.61, 15.15, -43.15)
CIE-LCH	lch(39.61, 45.74, 289.35°)
OKLab	oklab(48.49% -0.0018 -0.123)
OKLCH	oklch(48.49% 0.123 269.1)
XYZ	xyz(12.5857, 11.0174, 36.5781)
Luminance	0.1102 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4359A4 #A48E43

analogous

#4389A4 #4359A4 #5E43A4

triadic

#4359A4 #A44359 #59A443

tetradic

#4359A4 #A44389 #A48E43 #43A45E

square

#4359A4 #A44389 #A48E43 #43A45E

split-complementary

#4359A4 #A45E43 #89A443

monochromatic

#1F2A4D #314179 #4359A4 #6479C0 #909FD2

Accessibility & contrast

On white

6.56

#4359A4 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.20

#4359A4 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4359A4

6.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4359A4	#FFFFFF	#000000	##FFFFFF
##4359A4	1.00	6.56	3.20	6.56
#FFFFFF	6.56	1.00	21.00	1.00
#000000	3.20	21.00	1.00	21.00
##FFFFFF	6.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3762A7

Deuteranopia (green-blind)

#2959A2

Tritanopia (blue-blind)

#006A76

Achromatopsia (no color)

#5D5D5D

Design tokens & code

CSS

--color: #4359a4;
/* rgb */ color: rgb(67, 89, 164);
/* oklch */ color: oklch(48.5% 0.123 269.1);

Tailwind

colors: {
  custom: {
    50: '#7f87bf',
    500: '#4359a4',
    950: '#000000',
  },
}

SCSS

$custom: #4359a4;
$custom-light: #7f87bf;
$custom-dark: #000000;

JSON

{
  "hex": "#4359a4",
  "rgb": {
    "r": 67,
    "g": 89,
    "b": 164
  },
  "hsl": {
    "h": 226.392,
    "s": 41.991,
    "l": 45.294
  },
  "oklch": {
    "l": 0.48487,
    "c": 0.12302,
    "h": 269.1
  },
  "luminance": 0.11018
}

Semantic roles & 50–950 ramp

primary

#4359A4

secondary

#BDB086

accent

#B656D2

background

#F8F8FB

surface

#EFEFF7

border

#CACAD0

text

#0B0B12

muted

#7C7C81

Preview Lab

Preview with #4359A4

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

Preview Lab → · Contrast checker → · Palette generator →