#3C5ABB#3C5ABB

#3C5ABB is a mid, vivid blue. Relative luminance 0.119; OKLCH L 49.9% C 0.157 H 267.5°. Best body text is #FFFFFF at 6.23:1 contrast (WCAG AA passes).

Color values

HEX	#3C5ABB
RGB	rgb(60, 90, 187)
HSL	hsl(226, 51%, 48%)
HSV	hsv(226, 68%, 73%)
CMYK	cmyk(67.9%, 51.9%, 0%, 26.7%)
CIE-LAB	lab(40.99, 21.43, -54.51)
CIE-LCH	lch(40.99, 58.57, 291.46°)
OKLab	oklab(49.91% -0.0068 -0.1565)
OKLCH	oklch(49.91% 0.157 267.5)
XYZ	xyz(14.4862, 11.8594, 48.5297)
Luminance	0.1186 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#3C5ABB #BB9D3C

analogous

#3C99BB #3C5ABB #5D3CBB

triadic

#3C5ABB #BB3C5A #5ABB3C

tetradic

#3C5ABB #BB3C99 #BB9D3C #3CBB5D

square

#3C5ABB #BB3C99 #BB9D3C #3CBB5D

split-complementary

#3C5ABB #BB5D3C #99BB3C

monochromatic

#1E2D5E #2D448D #3C5ABB #667FCE #95A6DD

Accessibility & contrast

On white

6.23

#3C5ABB on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

3.37

#3C5ABB on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #3C5ABB

6.23:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##3C5ABB	#FFFFFF	#000000	##FFFFFF
##3C5ABB	1.00	6.23	3.37	6.23
#FFFFFF	6.23	1.00	21.00	1.00
#000000	3.37	21.00	1.00	21.00
##FFFFFF	6.23	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#1E67BE

Deuteranopia (green-blind)

#005BB9

Tritanopia (blue-blind)

#007182

Achromatopsia (no color)

#616161

Design tokens & code

CSS

--color: #3c5abb;
/* rgb */ color: rgb(60, 90, 187);
/* oklch */ color: oklch(49.9% 0.157 267.5);

Tailwind

colors: {
  custom: {
    50: '#8088d0',
    500: '#3c5abb',
    950: '#000000',
  },
}

SCSS

$custom: #3c5abb;
$custom-light: #8088d0;
$custom-dark: #000000;

JSON

{
  "hex": "#3c5abb",
  "rgb": {
    "r": 60,
    "g": 90,
    "b": 187
  },
  "hsl": {
    "h": 225.827,
    "s": 51.417,
    "l": 48.431
  },
  "oklch": {
    "l": 0.49914,
    "c": 0.1567,
    "h": 267.5
  },
  "luminance": 0.11861
}

Semantic roles & 50–950 ramp

primary

#3C5ABB

secondary

#C8BA8B

accent

#B94DDB

background

#F8F8FC

surface

#F0EFF9

border

#CBCAD2

text

#0B0B14

muted

#7C7C82

Preview Lab

Preview with #3C5ABB

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

Preview Lab → · Contrast checker → · Palette generator →