#308CAB#308CAB

#308CAB is a mid, moderate cyan. Relative luminance 0.223; OKLCH L 60.0% C 0.096 H 224.5°. Best body text is #000000 at 5.47:1 contrast (WCAG AA passes).

Color values

HEX	#308CAB
RGB	rgb(48, 140, 171)
HSL	hsl(195, 56%, 43%)
HSV	hsv(195, 72%, 67%)
CMYK	cmyk(71.9%, 18.1%, 0%, 32.9%)
CIE-LAB	lab(54.37, -16.47, -24.13)
CIE-LCH	lch(54.37, 29.22, 235.68°)
OKLab	oklab(59.98% -0.0686 -0.0675)
OKLCH	oklch(59.98% 0.096 224.5)
XYZ	xyz(17.9447, 22.3228, 41.8832)
Luminance	0.2233 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308CAB #AB4F30

analogous

#30AB8C #308CAB #304EAB

triadic

#308CAB #AB308C #8CAB30

tetradic

#308CAB #8C30AB #AB4F30 #4EAB30

square

#308CAB #8C30AB #AB4F30 #4EAB30

split-complementary

#308CAB #AB304E #AB8C30

monochromatic

#153E4B #23657B #308CAB #4CACCD #7BC2DA

Accessibility & contrast

On white

3.84

#308CAB on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.47

#308CAB on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308CAB

5.47:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308CAB	#FFFFFF	#000000	##000000
##308CAB	1.00	3.84	5.47	5.47
#FFFFFF	3.84	1.00	21.00	21.00
#000000	5.47	21.00	1.00	1.00
##000000	5.47	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7B89AD

Deuteranopia (green-blind)

#6A7DAB

Tritanopia (blue-blind)

#009596

Achromatopsia (no color)

#828282

Design tokens & code

CSS

--color: #308cab;
/* rgb */ color: rgb(48, 140, 171);
/* oklch */ color: oklch(60.0% 0.096 224.5);

Tailwind

colors: {
  custom: {
    50: '#79adc4',
    500: '#308cab',
    950: '#000000',
  },
}

SCSS

$custom: #308cab;
$custom-light: #79adc4;
$custom-dark: #000000;

JSON

{
  "hex": "#308cab",
  "rgb": {
    "r": 48,
    "g": 140,
    "b": 171
  },
  "hsl": {
    "h": 195.122,
    "s": 56.164,
    "l": 42.941
  },
  "oklch": {
    "l": 0.59982,
    "c": 0.09626,
    "h": 224.5
  },
  "luminance": 0.22325
}

Semantic roles & 50–950 ramp

primary

#308CAB

secondary

#C38874

accent

#6E48DF

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #308CAB

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

Preview Lab → · Contrast checker → · Palette generator →