#365DE2#365DE2

#365DE2 is a mid, highly saturated blue. Relative luminance 0.141; OKLCH L 53.3% C 0.207 H 266.6°. Best body text is #FFFFFF at 5.50:1 contrast (WCAG AA passes).

Color values

HEX	#365DE2
RGB	rgb(54, 93, 226)
HSL	hsl(226, 75%, 55%)
HSV	hsv(226, 76%, 89%)
CMYK	cmyk(76.1%, 58.8%, 0%, 11.4%)
CIE-LAB	lab(44.38, 32.91, -71.46)
CIE-LCH	lch(44.38, 78.68, 294.73°)
OKLab	oklab(53.29% -0.0122 -0.2064)
OKLCH	oklch(53.29% 0.207 266.6)
XYZ	xyz(19.1583, 14.1018, 73.6490)
Luminance	0.1410 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365DE2 #E2BB36

analogous

#36B3E2 #365DE2 #6536E2

triadic

#365DE2 #E2365D #5DE236

tetradic

#365DE2 #E236B3 #E2BB36 #36E265

square

#365DE2 #E236B3 #E2BB36 #36E265

split-complementary

#365DE2 #E26536 #B3E236

monochromatic

#142F8A #1C41BF #365DE2 #6B88EA #A1B3F1

Accessibility & contrast

On white

5.50

#365DE2 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.82

#365DE2 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365DE2

5.50:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365DE2	#FFFFFF	#000000	##FFFFFF
##365DE2	1.00	5.50	3.82	5.50
#FFFFFF	5.50	1.00	21.00	1.00
#000000	3.82	21.00	1.00	21.00
##FFFFFF	5.50	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0071E6

Deuteranopia (green-blind)

#0061DF

Tritanopia (blue-blind)

#007F96

Achromatopsia (no color)

#696969

Design tokens & code

CSS

--color: #365de2;
/* rgb */ color: rgb(54, 93, 226);
/* oklch */ color: oklch(53.3% 0.207 266.6);

Tailwind

colors: {
  custom: {
    50: '#868aec',
    500: '#365de2',
    950: '#000000',
  },
}

SCSS

$custom: #365de2;
$custom-light: #868aec;
$custom-dark: #000000;

JSON

{
  "hex": "#365de2",
  "rgb": {
    "r": 54,
    "g": 93,
    "b": 226
  },
  "hsl": {
    "h": 226.395,
    "s": 74.783,
    "l": 54.902
  },
  "oklch": {
    "l": 0.53291,
    "c": 0.20681,
    "h": 266.6
  },
  "luminance": 0.14104
}

Semantic roles & 50–950 ramp

primary

#365DE2

secondary

#DECE96

accent

#C736F1

background

#F9F8FE

surface

#F1F0FD

border

#CBCBD5

text

#0D0B16

muted

#7E7C84

Preview Lab

Preview with #365DE2

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

Preview Lab → · Contrast checker → · Palette generator →