#308BC1#308BC1

#308BC1 is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.8% C 0.117 H 239.3°. Best body text is #000000 at 5.59:1 contrast (WCAG AA passes).

Color values

HEX	#308BC1
RGB	rgb(48, 139, 193)
HSL	hsl(202, 60%, 47%)
HSV	hsv(202, 75%, 76%)
CMYK	cmyk(75.1%, 28%, 0%, 24.3%)
CIE-LAB	lab(55.01, -8.33, -35.69)
CIE-LCH	lch(55.01, 36.65, 256.87°)
OKLab	oklab(60.81% -0.0598 -0.1009)
OKLCH	oklch(60.81% 0.117 239.3)
XYZ	xyz(20.0734, 22.9415, 53.8120)
Luminance	0.2294 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308BC1 #C16630

analogous

#30C1AF #308BC1 #3042C1

triadic

#308BC1 #C1308B #8BC130

tetradic

#308BC1 #AF30C1 #C16630 #42C130

square

#308BC1 #AF30C1 #C16630 #42C130

split-complementary

#308BC1 #C13042 #C1AF30

monochromatic

#18445F #246890 #308BC1 #59A7D6 #8AC1E2

Accessibility & contrast

On white

3.76

#308BC1 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.59

#308BC1 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308BC1

5.59:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308BC1	#FFFFFF	#000000	##000000
##308BC1	1.00	3.76	5.59	5.59
#FFFFFF	3.76	1.00	21.00	21.00
#000000	5.59	21.00	1.00	1.00
##000000	5.59	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#728BC3

Deuteranopia (green-blind)

#5E7EC0

Tritanopia (blue-blind)

#00999E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #308bc1;
/* rgb */ color: rgb(48, 139, 193);
/* oklch */ color: oklch(60.8% 0.117 239.3);

Tailwind

colors: {
  custom: {
    50: '#7cacd4',
    500: '#308bc1',
    950: '#000000',
  },
}

SCSS

$custom: #308bc1;
$custom-light: #7cacd4;
$custom-dark: #000000;

JSON

{
  "hex": "#308bc1",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 193
  },
  "hsl": {
    "h": 202.345,
    "s": 60.166,
    "l": 47.255
  },
  "oklch": {
    "l": 0.60807,
    "c": 0.11724,
    "h": 239.3
  },
  "luminance": 0.22944
}

Semantic roles & 50–950 ramp

primary

#308BC1

secondary

#CC9D81

accent

#8044E3

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #308BC1

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

Preview Lab → · Contrast checker → · Palette generator →