#3B5ABB#3B5ABB

#3B5ABB is a mid, vivid blue. Relative luminance 0.118; OKLCH L 49.9% C 0.157 H 267.2°. Best body text is #FFFFFF at 6.24:1 contrast (WCAG AA passes).

Color values

HEX	#3B5ABB
RGB	rgb(59, 90, 187)
HSL	hsl(225, 52%, 48%)
HSV	hsv(225, 68%, 73%)
CMYK	cmyk(68.4%, 51.9%, 0%, 26.7%)
CIE-LAB	lab(40.94, 21.27, -54.59)
CIE-LCH	lch(40.94, 58.59, 291.29°)
OKLab	oklab(49.86% -0.0078 -0.1568)
OKLCH	oklch(49.86% 0.157 267.2)
XYZ	xyz(14.4263, 11.8286, 48.5269)
Luminance	0.1183 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3B5ABB #BB9C3B

analogous

#3B9ABB #3B5ABB #5C3BBB

triadic

#3B5ABB #BB3B5A #5ABB3B

tetradic

#3B5ABB #BB3B9A #BB9C3B #3BBB5C

square

#3B5ABB #BB3B9A #BB9C3B #3BBB5C

split-complementary

#3B5ABB #BB5C3B #9ABB3B

monochromatic

#1E2D5E #2C448C #3B5ABB #657ECE #93A5DD

Accessibility & contrast

On white

6.24

#3B5ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#3B5ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3B5ABB

6.24:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3B5ABB	#FFFFFF	#000000	##FFFFFF
##3B5ABB	1.00	6.24	3.37	6.24
#FFFFFF	6.24	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.24	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1D67BE

Deuteranopia (green-blind)

#005BB9

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3b5abb;
/* rgb */ color: rgb(59, 90, 187);
/* oklch */ color: oklch(49.9% 0.157 267.2);

Tailwind

colors: {
  custom: {
    50: '#8088d0',
    500: '#3b5abb',
    950: '#000000',
  },
}

SCSS

$custom: #3b5abb;
$custom-light: #8088d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3b5abb",
  "rgb": {
    "r": 59,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 225.469,
    "s": 52.033,
    "l": 48.235
  },
  "oklch": {
    "l": 0.49863,
    "c": 0.157,
    "h": 267.2
  },
  "luminance": 0.1183
}

Semantic roles & 50–950 ramp

primary

#3B5ABB

secondary

#C8B98A

accent

#B94CDB

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3B5ABB

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

Preview Lab → · Contrast checker → · Palette generator →