#308EAA#308EAA

#308EAA is a mid, moderate cyan. Relative luminance 0.229; OKLCH L 60.4% C 0.095 H 221.7°. Best body text is #000000 at 5.58:1 contrast (WCAG AA passes).

Color values

HEX	#308EAA
RGB	rgb(48, 142, 170)
HSL	hsl(194, 56%, 43%)
HSV	hsv(194, 72%, 67%)
CMYK	cmyk(71.8%, 16.5%, 0%, 33.3%)
CIE-LAB	lab(54.94, -17.89, -22.67)
CIE-LCH	lch(54.94, 28.88, 231.72°)
OKLab	oklab(60.43% -0.071 -0.0633)
OKLCH	oklch(60.43% 0.095 221.7)
XYZ	xyz(18.1446, 22.8746, 41.4814)
Luminance	0.2288 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308EAA #AA4C30

analogous

#30AA89 #308EAA #3051AA

triadic

#308EAA #AA308E #8EAA30

tetradic

#308EAA #8930AA #AA4C30 #51AA30

square

#308EAA #8930AA #AA4C30 #51AA30

split-complementary

#308EAA #AA3051 #AA8930

monochromatic

#153E4B #23667A #308EAA #4BAFCC #7BC4DA

Accessibility & contrast

On white

3.77

#308EAA on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.58

#308EAA on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308EAA

5.58:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308EAA	#FFFFFF	#000000	##000000
##308EAA	1.00	3.77	5.58	5.58
#FFFFFF	3.77	1.00	21.00	21.00
#000000	5.58	21.00	1.00	1.00
##000000	5.58	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7E8AAB

Deuteranopia (green-blind)

#6D7EAA

Tritanopia (blue-blind)

#009797

Achromatopsia (no color)

#838383

Design tokens & code

CSS

--color: #308eaa;
/* rgb */ color: rgb(48, 142, 170);
/* oklch */ color: oklch(60.4% 0.095 221.7);

Tailwind

colors: {
  custom: {
    50: '#79afc3',
    500: '#308eaa',
    950: '#000000',
  },
}

SCSS

$custom: #308eaa;
$custom-light: #79afc3;
$custom-dark: #000000;

JSON

{
  "hex": "#308eaa",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 170
  },
  "hsl": {
    "h": 193.77,
    "s": 55.963,
    "l": 42.745
  },
  "oklch": {
    "l": 0.60429,
    "c": 0.09519,
    "h": 221.7
  },
  "luminance": 0.22877
}

Semantic roles & 50–950 ramp

primary

#308EAA

secondary

#C28674

accent

#6B49DF

background

#F7FAFC

surface

#EEF4F8

border

#C9CED1

text

#0A1012

muted

#7C7F81

Preview Lab

Preview with #308EAA

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

Preview Lab → · Contrast checker → · Palette generator →