#365ADA#365ADA

#365ADA is a mid, highly saturated blue. Relative luminance 0.132; OKLCH L 52.1% C 0.200 H 267.0°. Best body text is #FFFFFF at 5.78:1 contrast (WCAG AA passes).

Color values

HEX	#365ADA
RGB	rgb(54, 90, 218)
HSL	hsl(227, 69%, 53%)
HSV	hsv(227, 75%, 85%)
CMYK	cmyk(75.2%, 58.7%, 0%, 14.5%)
CIE-LAB	lab(43.00, 31.91, -69.16)
CIE-LCH	lch(43.00, 76.17, 294.77°)
OKLab	oklab(52.07% -0.0104 -0.1997)
OKLCH	oklch(52.07% 0.2 267)
XYZ	xyz(17.8280, 13.1566, 67.9160)
Luminance	0.1316 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365ADA #DAB636

analogous

#36ACDA #365ADA #6436DA

triadic

#365ADA #DA365A #5ADA36

tetradic

#365ADA #DA36AC #DAB636 #36DA64

square

#365ADA #DA36AC #DAB636 #36DA64

split-complementary

#365ADA #DA6436 #ACDA36

monochromatic

#172E7E #2141B2 #365ADA #6A84E4 #9DAFED

Accessibility & contrast

On white

5.78

#365ADA on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.63

#365ADA on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365ADA

5.78:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365ADA	#FFFFFF	#000000	##FFFFFF
##365ADA	1.00	5.78	3.63	5.78
#FFFFFF	5.78	1.00	21.00	1.00
#000000	3.63	21.00	1.00	21.00
##FFFFFF	5.78	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#006DDE

Deuteranopia (green-blind)

#005ED8

Tritanopia (blue-blind)

#007A91

Achromatopsia (no color)

#666666

Design tokens & code

CSS

--color: #365ada;
/* rgb */ color: rgb(54, 90, 218);
/* oklch */ color: oklch(52.1% 0.200 267.0);

Tailwind

colors: {
  custom: {
    50: '#8488e6',
    500: '#365ada',
    950: '#000000',
  },
}

SCSS

$custom: #365ada;
$custom-light: #8488e6;
$custom-dark: #000000;

JSON

{
  "hex": "#365ada",
  "rgb": {
    "r": 54,
    "g": 90,
    "b": 218
  },
  "hsl": {
    "h": 226.829,
    "s": 68.908,
    "l": 53.333
  },
  "oklch": {
    "l": 0.52066,
    "c": 0.20001,
    "h": 267
  },
  "luminance": 0.13159
}

Semantic roles & 50–950 ramp

primary

#365ADA

secondary

#D9CA93

accent

#C53CEC

background

#F8F8FE

surface

#F0EFFC

border

#CBCAD5

text

#0D0B16

muted

#7D7C84

Preview Lab

Preview with #365ADA

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

Preview Lab → · Contrast checker → · Palette generator →