#308FAF#308FAF

#308FAF is a mid, moderate cyan. Relative luminance 0.234; OKLCH L 60.9% C 0.099 H 224.7°. Best body text is #000000 at 5.67:1 contrast (WCAG AA passes).

Color values

HEX	#308FAF
RGB	rgb(48, 143, 175)
HSL	hsl(195, 57%, 44%)
HSV	hsv(195, 73%, 69%)
CMYK	cmyk(72.6%, 18.3%, 0%, 31.4%)
CIE-LAB	lab(55.45, -16.76, -24.76)
CIE-LCH	lch(55.45, 29.90, 235.90°)
OKLab	oklab(60.9% -0.0701 -0.0693)
OKLCH	oklch(60.9% 0.099 224.7)
XYZ	xyz(18.7761, 23.3663, 44.0697)
Luminance	0.2337 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308FAF #AF5030

analogous

#30AF8F #308FAF #304FAF

triadic

#308FAF #AF308F #8FAF30

tetradic

#308FAF #8F30AF #AF5030 #4FAF30

square

#308FAF #8F30AF #AF5030 #4FAF30

split-complementary

#308FAF #AF304F #AF8F30

monochromatic

#16414F #23687F #308FAF #4EAECE #7EC4DC

Accessibility & contrast

On white

3.70

#308FAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.67

#308FAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308FAF

5.67:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308FAF	#FFFFFF	#000000	##000000
##308FAF	1.00	3.70	5.67	5.67
#FFFFFF	3.70	1.00	21.00	21.00
#000000	5.67	21.00	1.00	1.00
##000000	5.67	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7D8CB1

Deuteranopia (green-blind)

#6C7FAF

Tritanopia (blue-blind)

#009999

Achromatopsia (no color)

#858585

Design tokens & code

CSS

--color: #308faf;
/* rgb */ color: rgb(48, 143, 175);
/* oklch */ color: oklch(60.9% 0.099 224.7);

Tailwind

colors: {
  custom: {
    50: '#7ab0c7',
    500: '#308faf',
    950: '#000000',
  },
}

SCSS

$custom: #308faf;
$custom-light: #7ab0c7;
$custom-dark: #000000;

JSON

{
  "hex": "#308faf",
  "rgb": {
    "r": 48,
    "g": 143,
    "b": 175
  },
  "hsl": {
    "h": 195.118,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.60899,
    "c": 0.09859,
    "h": 224.7
  },
  "luminance": 0.23368
}

Semantic roles & 50–950 ramp

primary

#308FAF

secondary

#C48A76

accent

#6E48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #308FAF

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

Preview Lab → · Contrast checker → · Palette generator →