#4361B8#4361B8

#4361B8 is a mid, vivid blue. Relative luminance 0.132; OKLCH L 51.5% C 0.141 H 267.1°. Best body text is #FFFFFF at 5.77:1 contrast (WCAG AA passes).

Color values

HEX	#4361B8
RGB	rgb(67, 97, 184)
HSL	hsl(225, 47%, 49%)
HSV	hsv(225, 64%, 72%)
CMYK	cmyk(63.6%, 47.3%, 0%, 27.8%)
CIE-LAB	lab(43.07, 17.03, -49.40)
CIE-LCH	lch(43.07, 52.25, 289.02°)
OKLab	oklab(51.53% -0.0072 -0.1413)
OKLCH	oklch(51.53% 0.141 267.1)
XYZ	xyz(15.2382, 13.2020, 47.0833)
Luminance	0.1320 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4361B8 #B89A43

analogous

#439CB8 #4361B8 #5F43B8

triadic

#4361B8 #B84361 #61B843

tetradic

#4361B8 #B8439C #B89A43 #43B85F

square

#4361B8 #B8439C #B89A43 #43B85F

split-complementary

#4361B8 #B85F43 #9CB843

monochromatic

#22325E #33498B #4361B8 #6E86CA #9BABDB

Accessibility & contrast

On white

5.77

#4361B8 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.64

#4361B8 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4361B8

5.77:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4361B8	#FFFFFF	#000000	##FFFFFF
##4361B8	1.00	5.77	3.64	5.77
#FFFFFF	5.77	1.00	21.00	1.00
#000000	3.64	21.00	1.00	21.00
##FFFFFF	5.77	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#356BBB

Deuteranopia (green-blind)

#2061B6

Tritanopia (blue-blind)

#007583

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #4361b8;
/* rgb */ color: rgb(67, 97, 184);
/* oklch */ color: oklch(51.5% 0.141 267.1);

Tailwind

colors: {
  custom: {
    50: '#838dce',
    500: '#4361b8',
    950: '#000000',
  },
}

SCSS

$custom: #4361b8;
$custom-light: #838dce;
$custom-dark: #000000;

JSON

{
  "hex": "#4361b8",
  "rgb": {
    "r": 67,
    "g": 97,
    "b": 184
  },
  "hsl": {
    "h": 224.615,
    "s": 46.614,
    "l": 49.216
  },
  "oklch": {
    "l": 0.51526,
    "c": 0.14146,
    "h": 267.1
  },
  "luminance": 0.13203
}

Semantic roles & 50–950 ramp

primary

#4361B8

secondary

#C7B990

accent

#B452D6

background

#F8F8FC

surface

#F0F0F9

border

#CBCBD2

text

#0C0C14

muted

#7D7D82

Preview Lab

Preview with #4361B8

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

Preview Lab → · Contrast checker → · Palette generator →