#305EA0#305EA0

#305EA0 is a mid, moderate blue. Relative luminance 0.112; OKLCH L 48.4% C 0.118 H 257.7°. Best body text is #FFFFFF at 6.49:1 contrast (WCAG AA passes).

Color values

HEX	#305EA0
RGB	rgb(48, 94, 160)
HSL	hsl(215, 54%, 41%)
HSV	hsv(215, 70%, 63%)
CMYK	cmyk(70%, 41.3%, 0%, 37.3%)
CIE-LAB	lab(39.87, 6.96, -40.42)
CIE-LCH	lch(39.87, 41.01, 279.77°)
OKLab	oklab(48.35% -0.0252 -0.1153)
OKLCH	oklch(48.35% 0.118 257.7)
XYZ	xyz(11.5645, 11.1707, 34.7976)
Luminance	0.1117 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#305EA0 #A07230

analogous

#3096A0 #305EA0 #3A30A0

triadic

#305EA0 #A0305E #5EA030

tetradic

#305EA0 #A03096 #A07230 #30A03A

square

#305EA0 #A03096 #A07230 #30A03A

split-complementary

#305EA0 #A03A30 #96A030

monochromatic

#142742 #224271 #305EA0 #467BC7 #759DD6

Accessibility & contrast

On white

6.49

#305EA0 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.23

#305EA0 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #305EA0

6.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##305EA0	#FFFFFF	#000000	##FFFFFF
##305EA0	1.00	6.49	3.23	6.49
#FFFFFF	6.49	1.00	21.00	1.00
#000000	3.23	21.00	1.00	21.00
##FFFFFF	6.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3F64A3

Deuteranopia (green-blind)

#2E599F

Tritanopia (blue-blind)

#006D77

Achromatopsia (no color)

#5E5E5E

Design tokens & code

CSS

--color: #305ea0;
/* rgb */ color: rgb(48, 94, 160);
/* oklch */ color: oklch(48.4% 0.118 257.7);

Tailwind

colors: {
  custom: {
    50: '#768bbc',
    500: '#305ea0',
    950: '#000000',
  },
}

SCSS

$custom: #305ea0;
$custom-light: #768bbc;
$custom-dark: #000000;

JSON

{
  "hex": "#305ea0",
  "rgb": {
    "r": 48,
    "g": 94,
    "b": 160
  },
  "hsl": {
    "h": 215.357,
    "s": 53.846,
    "l": 40.784
  },
  "oklch": {
    "l": 0.48351,
    "c": 0.11799,
    "h": 257.7
  },
  "luminance": 0.11172
}

Semantic roles & 50–950 ramp

primary

#305EA0

secondary

#BE9D6E

accent

#A14BDD

background

#F7F8FB

surface

#EEF0F6

border

#C9CBD0

text

#090B12

muted

#7B7C81

Preview Lab

Preview with #305EA0

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

Preview Lab → · Contrast checker → · Palette generator →