#308EAF#308EAF

#308EAF is a mid, moderate cyan. Relative luminance 0.231; OKLCH L 60.7% C 0.099 H 225.6°. Best body text is #000000 at 5.61:1 contrast (WCAG AA passes).

Color values

HEX	#308EAF
RGB	rgb(48, 142, 175)
HSL	hsl(196, 57%, 44%)
HSV	hsv(196, 73%, 69%)
CMYK	cmyk(72.6%, 18.9%, 0%, 31.4%)
CIE-LAB	lab(55.14, -16.22, -25.23)
CIE-LCH	lch(55.14, 29.99, 237.26°)
OKLab	oklab(60.65% -0.0691 -0.0706)
OKLCH	oklch(60.65% 0.099 225.6)
XYZ	xyz(18.6266, 23.0674, 44.0199)
Luminance	0.2307 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#308EAF #AF5130

analogous

#30AF90 #308EAF #304EAF

triadic

#308EAF #AF308E #8EAF30

tetradic

#308EAF #9030AF #AF5130 #4EAF30

square

#308EAF #9030AF #AF5130 #4EAF30

split-complementary

#308EAF #AF304E #AF9030

monochromatic

#16404F #23677F #308EAF #4EADCE #7EC3DC

Accessibility & contrast

On white

3.74

#308EAF on #FFFFFF

AA ✗AA large ✓AAA ✗

On black

5.61

#308EAF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#000000 on #308EAF

5.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##308EAF	#FFFFFF	#000000	##000000
##308EAF	1.00	3.74	5.61	5.61
#FFFFFF	3.74	1.00	21.00	21.00
#000000	5.61	21.00	1.00	1.00
##000000	5.61	21.00	1.00	1.00

Color blindness preview

Protanopia (red-blind)

#7C8BB1

Deuteranopia (green-blind)

#6B7FAF

Tritanopia (blue-blind)

#009899

Achromatopsia (no color)

#848484

Design tokens & code

CSS

--color: #308eaf;
/* rgb */ color: rgb(48, 142, 175);
/* oklch */ color: oklch(60.7% 0.099 225.6);

Tailwind

colors: {
  custom: {
    50: '#7aafc7',
    500: '#308eaf',
    950: '#000000',
  },
}

SCSS

$custom: #308eaf;
$custom-light: #7aafc7;
$custom-dark: #000000;

JSON

{
  "hex": "#308eaf",
  "rgb": {
    "r": 48,
    "g": 142,
    "b": 175
  },
  "hsl": {
    "h": 195.591,
    "s": 56.951,
    "l": 43.725
  },
  "oklch": {
    "l": 0.60654,
    "c": 0.09883,
    "h": 225.6
  },
  "luminance": 0.2307
}

Semantic roles & 50–950 ramp

primary

#308EAF

secondary

#C48B76

accent

#6F48E0

background

#F8FAFC

surface

#EFF4F8

border

#CACED1

text

#0A1013

muted

#7C7F82

Preview Lab

Preview with #308EAF

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

Preview Lab → · Contrast checker → · Palette generator →