#308BC2#308BC2

#308BC2 is a mid, moderate cyan. Relative luminance 0.230; OKLCH L 60.9% C 0.118 H 239.8°. Best body text is #000000 at 5.60:1 contrast (WCAG AA passes).

Color values

HEX	#308BC2
RGB	rgb(48, 139, 194)
HSL	hsl(203, 60%, 47%)
HSV	hsv(203, 75%, 76%)
CMYK	cmyk(75.3%, 28.4%, 0%, 23.9%)
CIE-LAB	lab(55.06, -7.97, -36.19)
CIE-LCH	lch(55.06, 37.06, 257.57°)
OKLab	oklab(60.86% -0.0594 -0.1023)
OKLCH	oklch(60.86% 0.118 239.8)
XYZ	xyz(20.1853, 22.9863, 54.4014)
Luminance	0.2299 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308BC2 #C26730

analogous

#30C2B0 #308BC2 #3042C2

triadic

#308BC2 #C2308B #8BC230

tetradic

#308BC2 #B030C2 #C26730 #42C230

square

#308BC2 #B030C2 #C26730 #42C230

split-complementary

#308BC2 #C23042 #C2B030

monochromatic

#184560 #246891 #308BC2 #59A7D6 #8AC1E2

Accessibility & contrast

On white

3.75

#308BC2 on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.60

#308BC2 on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308BC2

5.60:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308BC2	#FFFFFF	#000000	##000000
##308BC2	1.00	3.75	5.60	5.60
#FFFFFF	3.75	1.00	21.00	21.00
#000000	5.60	21.00	1.00	1.00
##000000	5.60	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#718BC4

Deuteranopia (green-blind)

#5D7EC1

Tritanopia (blue-blind)

#00999E

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #308bc2;
/* rgb */ color: rgb(48, 139, 194);
/* oklch */ color: oklch(60.9% 0.118 239.8);

Tailwind

colors: {
  custom: {
    50: '#7dacd4',
    500: '#308bc2',
    950: '#000000',
  },
}

SCSS

$custom: #308bc2;
$custom-light: #7dacd4;
$custom-dark: #000000;

JSON

{
  "hex": "#308bc2",
  "rgb": {
    "r": 48,
    "g": 139,
    "b": 194
  },
  "hsl": {
    "h": 202.603,
    "s": 60.331,
    "l": 47.451
  },
  "oklch": {
    "l": 0.60859,
    "c": 0.11832,
    "h": 239.8
  },
  "luminance": 0.22989
}

Semantic roles & 50–950 ramp

primary

#308BC2

secondary

#CC9E82

accent

#8044E3

background

#F8FAFD

surface

#EFF4FA

border

#CACED3

text

#0B1014

muted

#7C7F83

Preview Lab

Preview with #308BC2

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

Preview Lab → · Contrast checker → · Palette generator →