#308FAC#308FAC

#308FAC is a mid, moderate cyan. Relative luminance 0.233; OKLCH L 60.8% C 0.096 H 222.3°. Best body text is #000000 at 5.65:1 contrast (WCAG AA passes).

Color values

HEX	#308FAC
RGB	rgb(48, 143, 172)
HSL	hsl(194, 56%, 43%)
HSV	hsv(194, 72%, 67%)
CMYK	cmyk(72.1%, 16.9%, 0%, 32.5%)
CIE-LAB	lab(55.33, -17.76, -23.22)
CIE-LCH	lch(55.33, 29.24, 232.59°)
OKLab	oklab(60.77% -0.0713 -0.0649)
OKLCH	oklch(60.77% 0.096 222.3)
XYZ	xyz(18.4847, 23.2497, 42.5352)
Luminance	0.2325 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308FAC #AC4D30

analogous

#30AC8B #308FAC #3051AC

triadic

#308FAC #AC308F #8FAC30

tetradic

#308FAC #8B30AC #AC4D30 #51AC30

square

#308FAC #8B30AC #AC4D30 #51AC30

split-complementary

#308FAC #AC3051 #AC8B30

monochromatic

#153F4C #23677C #308FAC #4CAFCD #7CC4DA

Accessibility & contrast

On white

3.72

#308FAC on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.65

#308FAC on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308FAC

5.65:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308FAC	#FFFFFF	#000000	##000000
##308FAC	1.00	3.72	5.65	5.65
#FFFFFF	3.72	1.00	21.00	21.00
#000000	5.65	21.00	1.00	1.00
##000000	5.65	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8CAE

Deuteranopia (green-blind)

#6D7FAC

Tritanopia (blue-blind)

#009898

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #308fac;
/* rgb */ color: rgb(48, 143, 172);
/* oklch */ color: oklch(60.8% 0.096 222.3);

Tailwind

colors: {
  custom: {
    50: '#79b0c4',
    500: '#308fac',
    950: '#000000',
  },
}

SCSS

$custom: #308fac;
$custom-light: #79b0c4;
$custom-dark: #000000;

JSON

{
  "hex": "#308fac",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 172
  },
  "hsl": {
    "h": 194.032,
    "s": 56.364,
    "l": 43.137
  },
  "oklch": {
    "l": 0.60765,
    "c": 0.09642,
    "h": 222.3
  },
  "luminance": 0.23252
}

Semantic roles & 50–950 ramp

primary

#308FAC

secondary

#C38775

accent

#6C48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #308FAC

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

Preview Lab → · Contrast checker → · Palette generator →