#368FB4#368FB4

#368FB4 is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.3% C 0.100 H 229.3°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#368FB4
RGB	rgb(54, 143, 180)
HSL	hsl(198, 54%, 46%)
HSV	hsv(198, 70%, 71%)
CMYK	cmyk(70%, 20.6%, 0%, 29.4%)
CIE-LAB	lab(55.81, -14.23, -27.04)
CIE-LCH	lch(55.81, 30.55, 242.25°)
OKLab	oklab(61.3% -0.0651 -0.0758)
OKLCH	oklch(61.3% 0.1 229.3)
XYZ	xyz(19.5787, 23.7223, 46.7182)
Luminance	0.2372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368FB4 #B45B36

analogous

#36B49A #368FB4 #3650B4

triadic

#368FB4 #B4368F #8FB436

tetradic

#368FB4 #9A36B4 #B45B36 #50B436

square

#368FB4 #9A36B4 #B45B36 #50B436

split-complementary

#368FB4 #B43650 #B49A36

monochromatic

#1A4456 #286A85 #368FB4 #5AABCD #89C3DC

Accessibility & contrast

On white

3.66

#368FB4 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#368FB4 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368FB4

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368FB4	#FFFFFF	#000000	##000000
##368FB4	1.00	3.66	5.74	5.74
#FFFFFF	3.66	1.00	21.00	21.00
#000000	5.74	21.00	1.00	1.00
##000000	5.74	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8DB6

Deuteranopia (green-blind)

#6B80B3

Tritanopia (blue-blind)

#00999B

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #368fb4;
/* rgb */ color: rgb(54, 143, 180);
/* oklch */ color: oklch(61.3% 0.100 229.3);

Tailwind

colors: {
  custom: {
    50: '#7dafca',
    500: '#368fb4',
    950: '#000000',
  },
}

SCSS

$custom: #368fb4;
$custom-light: #7dafca;
$custom-dark: #000000;

JSON

{
  "hex": "#368fb4",
  "rgb": {
    "r": 54,
    "g": 143,
    "b": 180
  },
  "hsl": {
    "h": 197.619,
    "s": 53.846,
    "l": 45.882
  },
  "oklch": {
    "l": 0.613,
    "c": 0.09993,
    "h": 229.3
  },
  "luminance": 0.23724
}

Semantic roles & 50–950 ramp

primary

#368FB4

secondary

#C69580

accent

#764BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368FB4

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

Preview Lab → · Contrast checker → · Palette generator →