#368EBB#368EBB

#368EBB is a mid, moderate cyan. Relative luminance 0.237; OKLCH L 61.4% C 0.107 H 234.8°. Best body text is #000000 at 5.74:1 contrast (WCAG AA passes).

Color values

HEX	#368EBB
RGB	rgb(54, 142, 187)
HSL	hsl(200, 55%, 47%)
HSV	hsv(200, 71%, 73%)
CMYK	cmyk(71.1%, 24.1%, 0%, 26.7%)
CIE-LAB	lab(55.80, -11.30, -31.04)
CIE-LCH	lch(55.80, 33.03, 249.99°)
OKLab	oklab(61.39% -0.0616 -0.0873)
OKLCH	oklch(61.39% 0.107 234.8)
XYZ	xyz(20.1604, 23.7159, 50.5192)
Luminance	0.2372 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368EBB #BB6336

analogous

#36BBA6 #368EBB #364BBB

triadic

#368EBB #BB368E #8EBB36

tetradic

#368EBB #A636BB #BB6336 #4BBB36

square

#368EBB #A636BB #BB6336 #4BBB36

split-complementary

#368EBB #BB364B #BBA636

monochromatic

#1B465C #286A8C #368EBB #5EAAD0 #8DC3DE

Accessibility & contrast

On white

3.66

#368EBB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.74

#368EBB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368EBB

5.74:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368EBB	#FFFFFF	#000000	##000000
##368EBB	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)

#788DBD

Deuteranopia (green-blind)

#6680BA

Tritanopia (blue-blind)

#009A9D

Achromatopsia (no color)

#868686

Design tokens & code

CSS

--color: #368ebb;
/* rgb */ color: rgb(54, 142, 187);
/* oklch */ color: oklch(61.4% 0.107 234.8);

Tailwind

colors: {
  custom: {
    50: '#7eafcf',
    500: '#368ebb',
    950: '#000000',
  },
}

SCSS

$custom: #368ebb;
$custom-light: #7eafcf;
$custom-dark: #000000;

JSON

{
  "hex": "#368ebb",
  "rgb": {
    "r": 54,
    "g": 142,
    "b": 187
  },
  "hsl": {
    "h": 200.301,
    "s": 55.187,
    "l": 47.255
  },
  "oklch": {
    "l": 0.61392,
    "c": 0.10684,
    "h": 234.8
  },
  "luminance": 0.23718
}

Semantic roles & 50–950 ramp

primary

#368EBB

secondary

#C99B84

accent

#7C49DF

background

#F8FAFC

surface

#EFF4F9

border

#CACED2

text

#0B1014

muted

#7C7F82

Preview Lab

Preview with #368EBB

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

Preview Lab → · Contrast checker → · Palette generator →