#305697#305697

#305697 is a mid, moderate blue. Relative luminance 0.095; OKLCH L 45.9% C 0.115 H 260.4°. Best body text is #FFFFFF at 7.23:1 contrast (WCAG AA passes).

Color values

HEX	#305697
RGB	rgb(48, 86, 151)
HSL	hsl(218, 52%, 39%)
HSV	hsv(218, 68%, 59%)
CMYK	cmyk(68.2%, 43%, 0%, 40.8%)
CIE-LAB	lab(36.96, 8.78, -39.66)
CIE-LCH	lch(36.96, 40.62, 282.49°)
OKLab	oklab(45.93% -0.0191 -0.1131)
OKLCH	oklch(45.93% 0.115 260.4)
XYZ	xyz(10.1306, 9.5173, 30.5753)
Luminance	0.0952 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305697 #977130

analogous

#308A97 #305697 #3E3097

triadic

#305697 #973056 #569730

tetradic

#305697 #97308A #977130 #30973E

square

#305697 #97308A #977130 #30973E

split-complementary

#305697 #973E30 #8A9730

monochromatic

#12213A #213C69 #305697 #4171C3 #7094D2

Accessibility & contrast

On white

7.23

#305697 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.90

#305697 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #305697

7.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305697	#FFFFFF	#000000	##FFFFFF
##305697	1.00	7.23	2.90	7.23
#FFFFFF	7.23	1.00	21.00	1.00
#000000	2.90	21.00	1.00	21.00
##FFFFFF	7.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#385C9A

Deuteranopia (green-blind)

#275396

Tritanopia (blue-blind)

#00656F

Achromatopsia (no color)

#575757

Design tokens & code

CSS

--color: #305697;
/* rgb */ color: rgb(48, 86, 151);
/* oklch */ color: oklch(45.9% 0.115 260.4);

Tailwind

colors: {
  custom: {
    50: '#7485b6',
    500: '#305697',
    950: '#000000',
  },
}

SCSS

$custom: #305697;
$custom-light: #7485b6;
$custom-dark: #000000;

JSON

{
  "hex": "#305697",
  "rgb": {
    "r": 48,
    "g": 86,
    "b": 151
  },
  "hsl": {
    "h": 217.864,
    "s": 51.759,
    "l": 39.02
  },
  "oklch": {
    "l": 0.45928,
    "c": 0.11475,
    "h": 260.4
  },
  "luminance": 0.09518
}

Semantic roles & 50–950 ramp

primary

#305697

secondary

#B99C6A

accent

#A74DDB

background

#F7F8FB

surface

#EDEFF6

border

#C8CAD0

text

#090B11

muted

#7B7C80

Preview Lab

Preview with #305697

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

Preview Lab → · Contrast checker → · Palette generator →