#305FA0#305FA0

#305FA0 is a mid, moderate cyan. Relative luminance 0.114; OKLCH L 48.6% C 0.117 H 257.0°. Best body text is #FFFFFF at 6.42:1 contrast (WCAG AA passes).

Color values

HEX	#305FA0
RGB	rgb(48, 95, 160)
HSL	hsl(215, 54%, 41%)
HSV	hsv(215, 70%, 63%)
CMYK	cmyk(70%, 40.6%, 0%, 37.3%)
CIE-LAB	lab(40.16, 6.32, -39.94)
CIE-LCH	lch(40.16, 40.44, 278.98°)
OKLab	oklab(48.58% -0.0262 -0.1139)
OKLCH	oklch(48.58% 0.117 257)
XYZ	xyz(11.6540, 11.3497, 34.8274)
Luminance	0.1135 (WCAG relative)
Temperature	cool
Family	cyan

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305FA0 #A07130

analogous

#3097A0 #305FA0 #3930A0

triadic

#305FA0 #A0305F #5FA030

tetradic

#305FA0 #A03097 #A07130 #30A039

square

#305FA0 #A03097 #A07130 #30A039

split-complementary

#305FA0 #A03930 #97A030

monochromatic

#142742 #224371 #305FA0 #467CC7 #759DD6

Accessibility & contrast

On white

6.42

#305FA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.27

#305FA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #305FA0

6.42:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305FA0	#FFFFFF	#000000	##FFFFFF
##305FA0	1.00	6.42	3.27	6.42
#FFFFFF	6.42	1.00	21.00	1.00
#000000	3.27	21.00	1.00	21.00
##FFFFFF	6.42	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#4164A3

Deuteranopia (green-blind)

#305A9F

Tritanopia (blue-blind)

#006E77

Achromatopsia (no color)

#5F5F5F

Design tokens & code

CSS

--color: #305fa0;
/* rgb */ color: rgb(48, 95, 160);
/* oklch */ color: oklch(48.6% 0.117 257.0);

Tailwind

colors: {
  custom: {
    50: '#768cbc',
    500: '#305fa0',
    950: '#000000',
  },
}

SCSS

$custom: #305fa0;
$custom-light: #768cbc;
$custom-dark: #000000;

JSON

{
  "hex": "#305fa0",
  "rgb": {
    "r": 48,
    "g": 95,
    "b": 160
  },
  "hsl": {
    "h": 214.821,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48581,
    "c": 0.11685,
    "h": 257
  },
  "luminance": 0.11351
}

Semantic roles & 50–950 ramp

primary

#305FA0

secondary

#BE9C6E

accent

#A04BDD

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090C12

muted

#7B7D81

Preview Lab

Preview with #305FA0

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

Preview Lab → · Contrast checker → · Palette generator →