#365D8F#365D8F

#365D8F is a mid, moderate cyan. Relative luminance 0.106; OKLCH L 47.4% C 0.093 H 255.4°. Best body text is #FFFFFF at 6.73:1 contrast (WCAG AA passes).

Color values

HEX	#365D8F
RGB	rgb(54, 93, 143)
HSL	hsl(214, 45%, 39%)
HSV	hsv(214, 62%, 56%)
CMYK	cmyk(62.2%, 35%, 0%, 43.9%)
CIE-LAB	lab(38.89, 2.49, -31.75)
CIE-LCH	lch(38.89, 31.85, 274.49°)
OKLab	oklab(47.36% -0.0235 -0.0898)
OKLCH	oklch(47.36% 0.093 255.4)
XYZ	xyz(10.3918, 10.5952, 27.4787)
Luminance	0.1060 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#365D8F #8F6836

analogous

#36898F #365D8F #3B368F

triadic

#365D8F #8F365D #5D8F36

tetradic

#365D8F #8F3689 #8F6836 #368F3B

square

#365D8F #8F3689 #8F6836 #368F3B

split-complementary

#365D8F #8F3B36 #898F36

monochromatic

#142336 #254063 #365D8F #487ABA #759ACB

Accessibility & contrast

On white

6.73

#365D8F on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.12

#365D8F on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #365D8F

6.73:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##365D8F	#FFFFFF	#000000	##FFFFFF
##365D8F	1.00	6.73	3.12	6.73
#FFFFFF	6.73	1.00	21.00	1.00
#000000	3.12	21.00	1.00	21.00
##FFFFFF	6.73	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#486091

Deuteranopia (green-blind)

#3C588E

Tritanopia (blue-blind)

#00686F

Achromatopsia (no color)

#5C5C5C

Design tokens & code

CSS

--color: #365d8f;
/* rgb */ color: rgb(54, 93, 143);
/* oklch */ color: oklch(47.4% 0.093 255.4);

Tailwind

colors: {
  custom: {
    50: '#758ab0',
    500: '#365d8f',
    950: '#000000',
  },
}

SCSS

$custom: #365d8f;
$custom-light: #758ab0;
$custom-dark: #000000;

JSON

{
  "hex": "#365d8f",
  "rgb": {
    "r": 54,
    "g": 93,
    "b": 143
  },
  "hsl": {
    "h": 213.708,
    "s": 45.178,
    "l": 38.627
  },
  "oklch": {
    "l": 0.47357,
    "c": 0.09285,
    "h": 255.4
  },
  "luminance": 0.10596
}

Semantic roles & 50–950 ramp

primary

#365D8F

secondary

#B3956D

accent

#9C53D5

background

#F7F8FA

surface

#EDF0F4

border

#C8CBCE

text

#090B10

muted

#7B7C7F

Preview Lab

Preview with #365D8F

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

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