#368FA3#368FA3

#368FA3 is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.6% C 0.088 H 215.4°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#368FA3
RGB	rgb(54, 143, 163)
HSL	hsl(191, 50%, 43%)
HSV	hsv(191, 67%, 64%)
CMYK	cmyk(66.9%, 12.3%, 0%, 36.1%)
CIE-LAB	lab(55.15, -19.79, -18.33)
CIE-LCH	lch(55.15, 26.97, 222.81°)
OKLab	oklab(60.55% -0.0718 -0.051)
OKLCH	oklch(60.55% 0.088 215.4)
XYZ	xyz(17.9519, 23.0716, 38.1504)
Luminance	0.2307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#368FA3 #A34A36

analogous

#36A380 #368FA3 #3659A3

triadic

#368FA3 #A3368F #8FA336

tetradic

#368FA3 #8036A3 #A34A36 #59A336

square

#368FA3 #8036A3 #A34A36 #59A336

split-complementary

#368FA3 #A33659 #A38036

monochromatic

#183E47 #276775 #368FA3 #51B0C5 #7FC5D5

Accessibility & contrast

On white

3.74

#368FA3 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#368FA3 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #368FA3

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##368FA3	#FFFFFF	#000000	##000000
##368FA3	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#818BA4

Deuteranopia (green-blind)

#717FA3

Tritanopia (blue-blind)

#009695

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #368fa3;
/* rgb */ color: rgb(54, 143, 163);
/* oklch */ color: oklch(60.6% 0.088 215.4);

Tailwind

colors: {
  custom: {
    50: '#7ab0be',
    500: '#368fa3',
    950: '#000000',
  },
}

SCSS

$custom: #368fa3;
$custom-light: #7ab0be;
$custom-dark: #000000;

JSON

{
  "hex": "#368fa3",
  "rgb": {
    "r": 54,
    "g": 143,
    "b": 163
  },
  "hsl": {
    "h": 191.009,
    "s": 50.23,
    "l": 42.549
  },
  "oklch": {
    "l": 0.6055,
    "c": 0.08805,
    "h": 215.4
  },
  "luminance": 0.23074
}

Semantic roles & 50–950 ramp

primary

#368FA3

secondary

#BE8477

accent

#684EDA

background

#F7FAFB

surface

#EEF4F6

border

#C9CED0

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #368FA3

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

Preview Lab → · Contrast checker → · Palette generator →