#366BAD#366BAD

#366BAD is a mid, moderate cyan. Relative luminance 0.143; OKLCH L 52.4% C 0.119 H 255.1°. Best body text is #FFFFFF at 5.44:1 contrast (WCAG AA passes).

Color values

HEX	#366BAD
RGB	rgb(54, 107, 173)
HSL	hsl(213, 52%, 45%)
HSV	hsv(213, 69%, 68%)
CMYK	cmyk(68.8%, 38.2%, 0%, 32.2%)
CIE-LAB	lab(44.68, 4.49, -40.43)
CIE-LCH	lch(44.68, 40.67, 276.34°)
OKLab	oklab(52.4% -0.0306 -0.115)
OKLCH	oklch(52.4% 0.119 255.1)
XYZ	xyz(14.3191, 14.3153, 41.5356)
Luminance	0.1432 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#366BAD #AD7836

analogous

#36A7AD #366BAD #3C36AD

triadic

#366BAD #AD366B #6BAD36

tetradic

#366BAD #AD36A7 #AD7836 #36AD3C

square

#366BAD #AD36A7 #AD7836 #36AD3C

split-complementary

#366BAD #AD3C36 #A7AD36

monochromatic

#193150 #274E7E #366BAD #568ACA #85AAD9

Accessibility & contrast

On white

5.44

#366BAD on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.86

#366BAD on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #366BAD

5.44:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##366BAD	#FFFFFF	#000000	##FFFFFF
##366BAD	1.00	5.44	3.86	5.44
#FFFFFF	5.44	1.00	21.00	1.00
#000000	3.86	21.00	1.00	21.00
##FFFFFF	5.44	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4D70B0

Deuteranopia (green-blind)

#3C65AC

Tritanopia (blue-blind)

#007A83

Achromatopsia (no color)

#6A6A6A

Design tokens & code

CSS

--color: #366bad;
/* rgb */ color: rgb(54, 107, 173);
/* oklch */ color: oklch(52.4% 0.119 255.1);

Tailwind

colors: {
  custom: {
    50: '#7a94c6',
    500: '#366bad',
    950: '#000000',
  },
}

SCSS

$custom: #366bad;
$custom-light: #7a94c6;
$custom-dark: #000000;

JSON

{
  "hex": "#366bad",
  "rgb": {
    "r": 54,
    "g": 107,
    "b": 173
  },
  "hsl": {
    "h": 213.277,
    "s": 52.423,
    "l": 44.51
  },
  "oklch": {
    "l": 0.52402,
    "c": 0.119,
    "h": 255.1
  },
  "luminance": 0.14317
}

Semantic roles & 50–950 ramp

primary

#366BAD

secondary

#C2A37C

accent

#9C4CDC

background

#F7F9FC

surface

#EEF1F8

border

#C9CBD1

text

#0A0D13

muted

#7C7E82

Preview Lab

Preview with #366BAD

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

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