#365FA1#365FA1

#365FA1 is a mid, moderate blue. Relative luminance 0.115; OKLCH L 48.9% C 0.116 H 259.5°. Best body text is #FFFFFF at 6.35:1 contrast (WCAG AA passes).

Color values

HEX	#365FA1
RGB	rgb(54, 95, 161)
HSL	hsl(217, 50%, 42%)
HSV	hsv(217, 66%, 63%)
CMYK	cmyk(66.5%, 41%, 0%, 36.9%)
CIE-LAB	lab(40.48, 7.71, -40.03)
CIE-LCH	lch(40.48, 40.76, 280.90°)
OKLab	oklab(48.91% -0.0211 -0.114)
OKLCH	oklch(48.91% 0.116 259.5)
XYZ	xyz(12.0443, 11.5407, 35.3042)
Luminance	0.1154 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365FA1 #A17836

analogous

#3695A1 #365FA1 #4236A1

triadic

#365FA1 #A1365F #5FA136

tetradic

#365FA1 #A13695 #A17836 #36A142

square

#365FA1 #A13695 #A17836 #36A142

split-complementary

#365FA1 #A14236 #95A136

monochromatic

#172945 #274473 #365FA1 #507DC4 #7E9FD4

Accessibility & contrast

On white

6.35

#365FA1 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.31

#365FA1 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365FA1

6.35:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365FA1	#FFFFFF	#000000	##FFFFFF
##365FA1	1.00	6.35	3.31	6.35
#FFFFFF	6.35	1.00	21.00	1.00
#000000	3.31	21.00	1.00	21.00
##FFFFFF	6.35	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4165A4

Deuteranopia (green-blind)

#315BA0

Tritanopia (blue-blind)

#006E78

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #365fa1;
/* rgb */ color: rgb(54, 95, 161);
/* oklch */ color: oklch(48.9% 0.116 259.5);

Tailwind

colors: {
  custom: {
    50: '#788cbd',
    500: '#365fa1',
    950: '#000000',
  },
}

SCSS

$custom: #365fa1;
$custom-light: #788cbd;
$custom-dark: #000000;

JSON

{
  "hex": "#365fa1",
  "rgb": {
    "r": 54,
    "g": 95,
    "b": 161
  },
  "hsl": {
    "h": 217.009,
    "s": 49.767,
    "l": 42.157
  },
  "oklch": {
    "l": 0.48914,
    "c": 0.11595,
    "h": 259.5
  },
  "luminance": 0.11542
}

Semantic roles & 50–950 ramp

primary

#365FA1

secondary

#BDA276

accent

#A44FD9

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#0A0C12

muted

#7C7D81

Preview Lab

Preview with #365FA1

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

Preview Lab → · Contrast checker → · Palette generator →