#368BB1#368BB1

#368BB1 is a mid, moderate cyan. Relative luminance 0.224; OKLCH L 60.2% C 0.099 H 231.1°. Best body text is #000000 at 5.48:1 contrast (WCAG AA passes).

Color values

HEX	#368BB1
RGB	rgb(54, 139, 177)
HSL	hsl(199, 53%, 45%)
HSV	hsv(199, 69%, 69%)
CMYK	cmyk(69.5%, 21.5%, 0%, 30.6%)
CIE-LAB	lab(54.47, -13.02, -27.39)
CIE-LCH	lch(54.47, 30.33, 244.58°)
OKLab	oklab(60.19% -0.0621 -0.0768)
OKLCH	oklch(60.19% 0.099 231.1)
XYZ	xyz(18.6866, 22.4218, 44.9295)
Luminance	0.2242 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368BB1 #B15C36

analogous

#36B19A #368BB1 #364DB1

triadic

#368BB1 #B1368B #8BB136

tetradic

#368BB1 #9A36B1 #B15C36 #4DB136

square

#368BB1 #9A36B1 #B15C36 #4DB136

split-complementary

#368BB1 #B1364D #B19A36

monochromatic

#194153 #286682 #368BB1 #58A8CC #87C1DA

Accessibility & contrast

On white

3.83

#368BB1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.48

#368BB1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368BB1

5.48:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368BB1	#FFFFFF	#000000	##000000
##368BB1	1.00	3.83	5.48	5.48
#FFFFFF	3.83	1.00	21.00	21.00
#000000	5.48	21.00	1.00	1.00
##000000	5.48	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7889B3

Deuteranopia (green-blind)

#677DB0

Tritanopia (blue-blind)

#009598

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #368bb1;
/* rgb */ color: rgb(54, 139, 177);
/* oklch */ color: oklch(60.2% 0.099 231.1);

Tailwind

colors: {
  custom: {
    50: '#7cacc8',
    500: '#368bb1',
    950: '#000000',
  },
}

SCSS

$custom: #368bb1;
$custom-light: #7cacc8;
$custom-dark: #000000;

JSON

{
  "hex": "#368bb1",
  "rgb": {
    "r": 54,
    "g": 139,
    "b": 177
  },
  "hsl": {
    "h": 198.537,
    "s": 53.247,
    "l": 45.294
  },
  "oklch": {
    "l": 0.60192,
    "c": 0.0988,
    "h": 231.1
  },
  "luminance": 0.22424
}

Semantic roles & 50–950 ramp

primary

#368BB1

secondary

#C4947F

accent

#784BDD

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0B1013

muted

#7C7F82

Preview Lab

Preview with #368BB1

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

Preview Lab → · Contrast checker → · Palette generator →