#365E8A#365E8A

#365E8A is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.3% C 0.085 H 252.1°. Best body text is #FFFFFF at 6.72:1 contrast (WCAG AA passes).

Color values

HEX	#365E8A
RGB	rgb(54, 94, 138)
HSL	hsl(211, 44%, 38%)
HSV	hsv(211, 61%, 54%)
CMYK	cmyk(60.9%, 31.9%, 0%, 45.9%)
CIE-LAB	lab(38.94, 0.10, -28.65)
CIE-LCH	lch(38.94, 28.65, 270.19°)
OKLab	oklab(47.31% -0.0261 -0.0808)
OKLCH	oklch(47.31% 0.085 252.1)
XYZ	xyz(10.1098, 10.6238, 25.5576)
Luminance	0.1062 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365E8A #8A6236

analogous

#36888A #365E8A #38368A

triadic

#365E8A #8A365E #5E8A36

tetradic

#365E8A #8A3688 #8A6236 #368A38

square

#365E8A #8A3688 #8A6236 #368A38

split-complementary

#365E8A #8A3836 #888A36

monochromatic

#142232 #25405E #365E8A #477CB6 #729BC8

Accessibility & contrast

On white

6.72

#365E8A on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.13

#365E8A on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365E8A

6.72:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365E8A	#FFFFFF	#000000	##FFFFFF
##365E8A	1.00	6.72	3.13	6.72
#FFFFFF	6.72	1.00	21.00	1.00
#000000	3.13	21.00	1.00	21.00
##FFFFFF	6.72	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4C608C

Deuteranopia (green-blind)

#405889

Tritanopia (blue-blind)

#00686E

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #365e8a;
/* rgb */ color: rgb(54, 94, 138);
/* oklch */ color: oklch(47.3% 0.085 252.1);

Tailwind

colors: {
  custom: {
    50: '#758bac',
    500: '#365e8a',
    950: '#000000',
  },
}

SCSS

$custom: #365e8a;
$custom-light: #758bac;
$custom-dark: #000000;

JSON

{
  "hex": "#365e8a",
  "rgb": {
    "r": 54,
    "g": 94,
    "b": 138
  },
  "hsl": {
    "h": 211.429,
    "s": 43.75,
    "l": 37.647
  },
  "oklch": {
    "l": 0.47311,
    "c": 0.08491,
    "h": 252.1
  },
  "luminance": 0.10625
}

Semantic roles & 50–950 ramp

primary

#365E8A

secondary

#B1906B

accent

#9754D3

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090C10

muted

#7B7D7F

Preview Lab

Preview with #365E8A

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

Preview Lab → · Contrast checker → · Palette generator →