#368EB5#368EB5

#368EB5 is a mid, moderate cyan. Relative luminance 0.235; OKLCH L 61.1% C 0.101 H 231.0°. Best body text is #000000 at 5.69:1 contrast (WCAG AA passes).

Color values

HEX	#368EB5
RGB	rgb(54, 142, 181)
HSL	hsl(198, 54%, 46%)
HSV	hsv(198, 70%, 71%)
CMYK	cmyk(70.2%, 21.5%, 0%, 29%)
CIE-LAB	lab(55.55, -13.34, -28.01)
CIE-LCH	lch(55.55, 31.03, 244.54°)
OKLab	oklab(61.11% -0.0637 -0.0786)
OKLCH	oklch(61.11% 0.101 231)
XYZ	xyz(19.5315, 23.4643, 47.2068)
Luminance	0.2347 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368EB5 #B55D36

analogous

#36B59C #368EB5 #364EB5

triadic

#368EB5 #B5368E #8EB536

tetradic

#368EB5 #9C36B5 #B55D36 #4EB536

square

#368EB5 #9C36B5 #B55D36 #4EB536

split-complementary

#368EB5 #B5364E #B59C36

monochromatic

#1A4457 #286986 #368EB5 #5AAACE #89C3DC

Accessibility & contrast

On white

3.69

#368EB5 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.69

#368EB5 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368EB5

5.69:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368EB5	#FFFFFF	#000000	##000000
##368EB5	1.00	3.69	5.69	5.69
#FFFFFF	3.69	1.00	21.00	21.00
#000000	5.69	21.00	1.00	1.00
##000000	5.69	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7A8CB7

Deuteranopia (green-blind)

#6980B4

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #368eb5;
/* rgb */ color: rgb(54, 142, 181);
/* oklch */ color: oklch(61.1% 0.101 231.0);

Tailwind

colors: {
  custom: {
    50: '#7dafcb',
    500: '#368eb5',
    950: '#000000',
  },
}

SCSS

$custom: #368eb5;
$custom-light: #7dafcb;
$custom-dark: #000000;

JSON

{
  "hex": "#368eb5",
  "rgb": {
    "r": 54,
    "g": 142,
    "b": 181
  },
  "hsl": {
    "h": 198.425,
    "s": 54.043,
    "l": 46.078
  },
  "oklch": {
    "l": 0.61105,
    "c": 0.10119,
    "h": 231
  },
  "luminance": 0.23466
}

Semantic roles & 50–950 ramp

primary

#368EB5

secondary

#C69681

accent

#784ADD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368EB5

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

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