#4360CB#4360CB

#4360CB is a mid, vivid blue. Relative luminance 0.139; OKLCH L 52.7% C 0.169 H 268.6°. Best body text is #FFFFFF at 5.56:1 contrast (WCAG AA passes).

Color values

HEX	#4360CB
RGB	rgb(67, 96, 203)
HSL	hsl(227, 57%, 53%)
HSV	hsv(227, 67%, 80%)
CMYK	cmyk(67%, 52.7%, 0%, 20.4%)
CIE-LAB	lab(44.04, 24.40, -58.84)
CIE-LCH	lch(44.04, 63.70, 292.52°)
OKLab	oklab(52.67% -0.0042 -0.169)
OKLCH	oklch(52.67% 0.169 268.6)
XYZ	xyz(17.2734, 13.8692, 58.2550)
Luminance	0.1387 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#4360CB #CBAE43

analogous

#43A4CB #4360CB #6A43CB

triadic

#4360CB #CB4360 #60CB43

tetradic

#4360CB #CB43A4 #CBAE43 #43CB6A

square

#4360CB #CB43A4 #CBAE43 #43CB6A

split-complementary

#4360CB #CB6A43 #A4CB43

monochromatic

#203274 #2D46A4 #4360CB #7389D8 #A3B1E6

Accessibility & contrast

On white

5.56

#4360CB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.77

#4360CB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #4360CB

5.56:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##4360CB	#FFFFFF	#000000	##FFFFFF
##4360CB	1.00	5.56	3.77	5.56
#FFFFFF	5.56	1.00	21.00	1.00
#000000	3.77	21.00	1.00	21.00
##FFFFFF	5.56	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#186FCF

Deuteranopia (green-blind)

#0062C9

Tritanopia (blue-blind)

#00798C

Achromatopsia (no color)

#686868

Design tokens & code

CSS

--color: #4360cb;
/* rgb */ color: rgb(67, 96, 203);
/* oklch */ color: oklch(52.7% 0.169 268.6);

Tailwind

colors: {
  custom: {
    50: '#868cdc',
    500: '#4360cb',
    950: '#000000',
  },
}

SCSS

$custom: #4360cb;
$custom-light: #868cdc;
$custom-dark: #000000;

JSON

{
  "hex": "#4360cb",
  "rgb": {
    "r": 67,
    "g": 96,
    "b": 203
  },
  "hsl": {
    "h": 227.206,
    "s": 56.667,
    "l": 52.941
  },
  "oklch": {
    "l": 0.52668,
    "c": 0.1691,
    "h": 268.6
  },
  "luminance": 0.13871
}

Semantic roles & 50–950 ramp

primary

#4360CB

secondary

#D2C698

accent

#C048E0

background

#F8F8FD

surface

#F0F0FB

border

#CBCBD4

text

#0C0C15

muted

#7D7D83

Preview Lab

Preview with #4360CB

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

Preview Lab → · Contrast checker → · Palette generator →