#3053B6#3053B6

#3053B6 is a mid, vivid blue. Relative luminance 0.102; OKLCH L 47.5% C 0.162 H 265.8°. Best body text is #FFFFFF at 6.91:1 contrast (WCAG AA passes).

Color values

HEX	#3053B6
RGB	rgb(48, 83, 182)
HSL	hsl(224, 58%, 45%)
HSV	hsv(224, 74%, 71%)
CMYK	cmyk(73.6%, 54.4%, 0%, 28.6%)
CIE-LAB	lab(38.18, 22.42, -56.15)
CIE-LCH	lch(38.18, 60.46, 291.77°)
OKLab	oklab(47.52% -0.012 -0.1617)
OKLCH	oklch(47.52% 0.162 265.8)
XYZ	xyz(12.7527, 10.1909, 45.5418)
Luminance	0.1019 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3053B6 #B69330

analogous

#3096B6 #3053B6 #5030B6

triadic

#3053B6 #B63053 #53B630

tetradic

#3053B6 #B63096 #B69330 #30B650

square

#3053B6 #B63096 #B69330 #30B650

split-complementary

#3053B6 #B65030 #96B630

monochromatic

#162755 #233D86 #3053B6 #5273D1 #829ADE

Accessibility & contrast

On white

6.91

#3053B6 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.04

#3053B6 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3053B6

6.91:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3053B6	#FFFFFF	#000000	##FFFFFF
##3053B6	1.00	6.91	3.04	6.91
#FFFFFF	6.91	1.00	21.00	1.00
#000000	3.04	21.00	1.00	21.00
##FFFFFF	6.91	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#0060B9

Deuteranopia (green-blind)

#0054B4

Tritanopia (blue-blind)

#006B7C

Achromatopsia (no color)

#5A5A5A

Design tokens & code

CSS

--color: #3053b6;
/* rgb */ color: rgb(48, 83, 182);
/* oklch */ color: oklch(47.5% 0.162 265.8);

Tailwind

colors: {
  custom: {
    50: '#7b82cd',
    500: '#3053b6',
    950: '#000000',
  },
}

SCSS

$custom: #3053b6;
$custom-light: #7b82cd;
$custom-dark: #000000;

JSON

{
  "hex": "#3053b6",
  "rgb": {
    "r": 48,
    "g": 83,
    "b": 182
  },
  "hsl": {
    "h": 224.328,
    "s": 58.261,
    "l": 45.098
  },
  "oklch": {
    "l": 0.47524,
    "c": 0.16217,
    "h": 265.8
  },
  "luminance": 0.10192
}

Semantic roles & 50–950 ramp

primary

#3053B6

secondary

#C7B37B

accent

#B946E1

background

#F8F7FC

surface

#EFEEF9

border

#CAC9D2

text

#0B0A13

muted

#7C7C82

Preview Lab

Preview with #3053B6

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

Preview Lab → · Contrast checker → · Palette generator →